Company Description Genomics England is a global leader in enabling genomic medicine and research, focused on creating a world where everyone benefits from genomic healthcare. Building on the 100,000 Genomes Project, we support the NHS’s world-first national whole genome sequencing service and run the growing National Genomic Research Library, alongside delivering numerous major genomics initiatives. By connecting research and clinical care at national scale, we enable immediate healthcare benefits and advances for the future. Our mission is to provide the evidence and digital systems so that by 2035 genomics could play a role in up to half of all healthcare interactions, whilst securing the UK’s position as the best place to discover, prove and benefit from genomic innovations. We are accelerating our impact and working with patients, doctors, scientists, government and industry to improve genomic testing, and help researchers access the health data and technology they need to make new medical discoveries and create more effective, targeted medicines for everybody. Behind the Healthcare and Research outcomes, Genomics England delivers through designing, developing and operating complex healthcare software systems. We're on the cusp of big changes with the real prospect of genomics becoming the fabric of everyday healthcare through the lifetime - from birth to old age. Job Description About the role We’re looking for an experienced Principal Data Engineer with a proven track record of senior technical leadership across Genomics England’s data engineering capability. This is a senior individual contributor role operating at Principal level, where you will set technical direction and influence data engineering strategy across complex, regulated, national scale clinical and research platforms. You will shape how we design, build and operate scalable, secure and highly reliable data platforms. This includes defining standards, patterns and data engineering approaches that multiple teams will align to and deliver against. This is a hands-on leadership role. You will stay close to data engineering, code and delivery where it matters, while also operating at architectural and strategic level to guide direction, influence technical decisions, raise data engineering maturity, and build capability across the organisation. Working across data engineering, data architecture, product and governance, you will ensure our data platforms are robust, interoperable and aligned to organisational and national priorities, including highly sensitive clinical and research data. What you will be doing Setting technical direction and influencing data engineering standards across data platforms, pipelines and data products used by multiple teams Leading the design and delivery of complex, large scale data solutions across cloud and hybrid environments Influencing architectural direction for enterprise data platforms, including Lakehouse, distributed and event driven systems Acting as a technical authority across squads, influencing alignment to data engineering standards and data architectural principles Working closely with senior engineers, architects, bioinformaticians, data colleagues and product teams to influence delivery and technical decision making Ensuring all data engineering approaches meet strict governance, privacy, security and regulatory requirements Driving adoption and influencing use of modern engineering practices including DataOps, DevOps, CI/CD, infrastructure as code, automation and observability Improving platform resilience, performance and operational maturity across critical data systems Evaluating and influencing adoption of new tools, technologies and data engineering approaches where appropriate Mentoring experienced data engineers and influencing capability uplift across teams Contributing to organisation wide technical communities, standards and design governanceWhat we are looking for Proven experience operating at senior or Principal level in data engineering Strong track record of designing and successfully delivering enterprise scale data platforms and systems Deep experience with modern data architecture, cloud infrastructure and scalable data processing systems Strong hands-on programming experience, i.e. Python and SQL Strong expertise in data modelling, data lifecycle management, metadata and governance Experience working in complex regulated environments such as healthcare, genomics or research Strong understanding of security by design and handling highly sensitive data Proven ability to influence architectural and data engineering direction across multiple teams or domains Strong stakeholder engagement skills, with experience influencing senior technical and non-technical stakeholders in matrix environmentsDesirable Experience with genomics, bioinformatics or clinical data platforms Familiarity with GA4GH, OMOP or FHIR standards Experience with orchestration tools such as Airflow, Prefect or AWS Glue Experience with modern data architecture patterns such as data mesh or Lakehouse approachesThis is a rare opportunity to define how data engineering operates at national scale in a regulated, mission driven organisation. As an experienced Principal Data Engineer with a strong and demonstrable track record, you will help set direction, shape standards others build to, and directly influence the maturity and reliability of critical data platforms, while staying close enough to the engineering to make a real hands-on impact. Qualifications Qualifications Degree in Computer Science, IT or equivalent practical industry experience Architecture or data related certifications are beneficial, TOGAF especially valued Additional Information Salary From: £103,400 pa Closing Date: Tuesday 12th May @ 23:00 (UK time) Being an integral part of such a meaningful mission is extremely rewarding in itself, but in order to support our people, we’re continually improving our benefits package. We pride ourselves on investing in our people and supporting them to achieve their career goals, as well as offering a benefits package including: Generous Leave:  30 days’ holiday plus bank holidays, plus additional leave for long service, and also the option to apply for up to 30 days of remote working abroad annually (approval required). Family-Friendly: Blended working arrangements, flexible working, enhanced maternity, paternity and shared parental leave benefits. Pension & Financial: Defined contribution pension (Genomics England double-matches up to 10%, however you can contribute more if you wish), Life Assurance (3x salary), and a Give As You Earn scheme. Learning & Development: Individual learning budgets, support for training and certifications, and reimbursement for one annual professional subscription (approval required). Recognition & Rewards: Employee recognition programme and referral scheme. Health & Wellbeing: Subsidised gym membership, a free Headspace account, and access to an Employee Assistance Programme, eye tests, flu jabs.Equal opportunities and our commitment to a diverse and inclusive workplace Genomics England is actively committed to providing and supporting an inclusive environment that promotes equity, diversity and inclusion best practice both within our community and in any other area where we have influence. We are proud of our diverse community where everyone can come to work and feel welcomed and treated with respect regardless of any disability, ethnicity, gender, gender identity, religion, sexual orientation, or social background. Genomics England’s policies of non-discrimination and equity and will be applied fairly to all people, regardless of age, disability, gender identity or reassignment, marital or civil partnership status, being pregnant or recently becoming a parent, race, religion or beliefs, sex or sexual orientation, length of service, whether full or part-time or employed under a permanent or a fixed-term contract or any other relevant factor. Genomics England does not tolerate any form of discrimination, harassment, victimisation or bullying at work. Such behaviour undermines our mission and core values and diminishes the dignity, respect and integrity of all parties. Our People policies outline our commitment to inclusivity. We aim to remove barriers in our recruitment processes and to be flexible with our interview processes. Should you require any adjustments that may help you to fully participate in the recruitment process, we encourage you to discuss this with us. Culture We have four key behaviours that represent what we would like Genomics England to feel like and the culture we want to encourage, in order for us to achieve our mission. These behaviours help us all work well together, deliver on our outcomes, celebrate our successes and share feedback with each other. You can read about these and other aspects of our culture here

LSEG is seeking a Senior Vulnerability Management Engineer to join our internal offensive security team with focus on driving closure of penetration testing findings. This role bridges offensive security and engineering by translating penetration test results into clear, actionable remediation guidance and partnering with application and platform teams to implement secure fixes. The successful candidate has a strong penetration testing or application security background, hands on remediation experience, and the ability to coordinate multiple collaborators to reduce risk at scale. This is a highly technical, delivery focused role with responsibility for both individual findings and systemic improvements.

Key Responsibilities

• Analyze and review penetration test reports to understand technical impact, exploitability, and business risk.
• Develop, document and maintain remediation guidance, patterns, and blue-prints for common vulnerability types (e.g. injections, access control, auth, session management, misconfigurations).
• Provide consultation to application and platform teams on secure design and remediation approaches, including code-level, configuration-level and business-level recommendations.
• Coordinate remediation activities across multiple teams, ensuring, clear ownership, agreed timelines, and risk-based prioritization.
• Validate fixes by retesting vulnerabilities (manually and/or via tools/scripts) and updating the status of findings through closure.
• Manage and track the remediation backlog, including SLAs, aging finings, and critical issues when needed.
• Produce and maintain documentation on remediation processes, workflows, and controls for audit and compliance purposes.
• Prepare and deliver regular status reports and metrics on remediation progress, trends, and risk reduction to management and partners.
• Perform root cause analysis for recurring or systemic issues and work with engineering, architecture, and governance teams to implement long-term corrective actions.
• Contribute to continuous improvement of the pentest-to-remediation lifecycle, including automation, standardization and integration with SDLC/DevSecOps pipelines.
• Compile technical documents, track and document remediation metadata
  • Engagement details (who, what, when, where)
  • Testing team members and roles
  • Tools and methodologies used
  • Schedule and timelines
  • Target systems and environments
  • Constraints, exclusions, and limitations
  • Testing activities and event logs
• Contribute to team improvement efforts and ensure all initiatives and feedback are well documented for future references.
• Contribute to the continuous improvement of testing methodologies, tooling, automation.
• Stay ahead of with emerging threats, vulnerabilities, and offensive security techniques.
• Participate in R&D initiatives as guided from leadership.
• Support knowledge sharing and mentoring within the team.

Required Skills & Experience

• Proven hands-on experience in penetration testing of Web Applications, APIs, Thick Client and Common Infrastructures (Active Directory, Cloud and Cloud-native based environments).
• Proficiency with tools such as Burp Suite, common command-line tools, and ability to write custom scripts when needed.
• Experience in automating pentesting tasks.
• Solid understanding of application security, network protocols, and operating systems.
• Experience with cloud platforms (AWS, Azure, GCP) and containerized environments (Docker, Kubernetes).
• Solid understanding of common vulnerabilities and exposures (OWASP Top 10, SANS Top 25) and secure coding practices in at least on major language stack (e.g. Java/Springboot, .NET, JavaScript/Node, Python)
• Ability to write clear, technical reports and communicate findings and fixes to both technical and non-technical partners.
• Experience working in large, complex enterprise environments.
• Proficient communication skills in English, both written and verbal.
• Relevant certifications and engagement with the security community is a plus
• Threat Modelling experience is a plus.
• Proven track record of successfully managing and driving security engagements for various organizations with differing operational and technical profiles.
• Ability to identify, assess, and communicate technical and project risks to partners.
• Understanding project requirements and aligning work with agreed upon objectives and timelines.

Career Stage:
Senior Associate

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you’re ready to take your career to the next level and make a significant impact, we’d love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject .

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Job Title: Senior Data Engineer Target Start Date: 20th June 2026Contract Type: Permanent, Part Time, Full Time, Job Share option availableSalary Range: £54,000 - £81,000Location: Eastleigh and ReigateClosing Date for applications: 18th April

Senior Data Engineer: We are currently recruiting for a Senior Data Engineer to join our innovative Data team. You will join a collaborative team of data and AI engineers, scientists, developers, analysts, and architects. Together, you will design and build modern machine learning and AI services that support analytics and improve products across the business.Main Responsibilities as the Senior Data Engineer:

• Build and support data products within our modern data platform
• Design and deliver solutions with engineers, scientists and product teams
• Develop and optimise data pipelines across the analytics platform
• Integrate data from varied sources with strong quality standards
• Maintain orchestration, monitoring and performance of data components
• Improve engineering processes across the wider data community
• Promote high coding and data practice standards
• Experiment with emerging data, ML and AI technologies
• Partner with architects on data product designs
• Work collaboratively in multi-functional agile squads
• Support ML and GenAI infrastructure and workflows

Skills and experience you need as the Senior Data Engineer:

• Passion for building scalable, resilient cloud data platforms
• Strong experience with Databricks or Snowflake on AWS
• Proven Python skills, including Spark and Airflow expertise
• Advanced SQL skills and end-to-end data modelling experience
• Experience building batch and real-time data integrations
• Hands-on CICD skills with Git, Jenkins or similar
• Ability to ingest, cleanse and structure large, diverse datasets
• Knowledge of Terraform or similar IaC tools
• Experience with Docker and Kubernetes is beneficial
• Exposure to production Generative AI is an advantage
• Strong collaboration skills and a proactive attitude

At Ageas we offer a wide range of benefits to support you and your family inside and outside of work, which helped us achieve, Top Employer status in the UK.Here are some of the benefits you can enjoy at Ageas:

Flexible Working- Smart gives employees flexibility around location (as long as it’s within the UK) and, for many of our roles, flexibility within the working day to manage other commitments, such as school drop offs etc. We also offer all our vacancies part-time/job-shares. We also offer a minimum of 35 days holiday (inc. bank holidays) and you can buy and sell days.

Supporting your Health- Dental Insurance Health Cash Plan, Health Screening, Will Writing, Voluntary Critical Illness, Mental Health First Aiders, Well Being Activities - Mindfulness.

Supporting your Wealth- 50% off esure and Sheilas’ Wheels motor and home insurance, Annual Bonus Schemes, Annual Salary Reviews, Competitive Pension, Employee Savings, Employee Loans.

Supporting you at Work- Well-being activities, mindfulness sessions, Sports and Social Club events and more.

Supporting you and your Family-Maternity/pregnant parent/primary adopter entitlement of 16 weeks at full pay and paternity/non-pregnant parent/co-adopter at 8 weeks’ full pay.

Benefits for Them- Partner Life Assurance and Critical Illness cover.

Get some Tech- Deals on various gadgets including Wearables, Tablets and Laptops.

Getting around- Car Salary Exchange, Cycle Scheme, Vehicle Breakdown Cover.

Supporting you back to work- Return to work programme after maternity leave.

About Ageas:We are one of the largest car and home insurers in the UK.Our Peoplehelp Ageas to be a thriving, creative and innovative place to work. We show this in the service we provide to over four million customers.As an inclusive employer, we encourage anyone to apply. We’re a signatory of the Race at Work Charter and Women in Finance Charter, member of iCAN and GAIN. As a Disability Confident Leader, we are committed to ensuring our recruitment processes are fully inclusive. That means if you are applying for a job with us, you will have fair access to support and adjustments throughout your recruitment experience. If the list does not cover the support you need, please contact our Recruitment Team to discuss how they can help. We also guarantee an interview for applicants with a disability who meet the minimum criteria for the role. For more information, please see Ageas Everyone.We have a zero-tolerance approach towards any form of harassment during the recruitment process, ensuring that everyone is treated with respect and professionalism.Our aim is to have great people everywhere in our business and we’re always looking for outstanding people to join us. Most roles across Ageas allow a proportion of your time to be spent working from home and we’re open to discussing flexible working, including full-time, part-time or job share arrangements. To find out more about Ageas, see About Us.Want to be part of a Winning Team? Come and join Ageas.Click on the ‘Apply button’ to

Chief Technology Officer (Step-Up Opportunity for Head of Engineering / Senior Engineering Leaders)
Central London (On-site) 150,000 + Bonus + Benefits

Step into your first CTO role and shape the future of Software & AI-Driven Business Intelligence.

Are you a senior engineering leader ready to take the next step into a Chief Technology Officer role? This is a rare opportunity for a Head of Engineering, VP of Engineering, Head of Technology, or Principal Engineer to transition into an executive leadership role and define the technology vision of a fast-growing, market-leading digital content and B2B intelligence business.

My client is looking for a commercially minded, forward-thinking technology leader who is eager to move from leading engineering teams to owning enterprise-wide technology strategy, innovation, and impact-particularly in the rapidly evolving world of AI-powered products.As CTO, you will partner directly with the CEO and senior leadership team to shape and execute a bold technology vision. You will continue to lead day-to-day engineering delivery while expanding your scope into strategy, product thinking, and business impact. You will lead a high-performing software engineering team, supported by best-in-class group infrastructure, with a clear focus on delivering scalable, customer-facing products that drive meaningful value. Working closely with AI/ data science teams, you will play a key role in translating AI innovation into production-ready solutions.

Role scope & overview

• Define and execute a company-wide technology strategy to transform a traditional content business into a market-leading, AI-driven digital platform
• Lead, mentor, and scale a high-performing engineering organisation to deliver innovative, customer-focused products
• Ensure high standards of availability, scalability, security, and performance, with strong governance across engineering and third-party partners
• Establish effective delivery governance from ideation through to customer engagement, driving reliability and scalability
• Balance innovation with the continuous modernisation of a complex, mixed-technology estate, including legacy systems
• Partner closely with Product, AI, and Commercial teams to align technology with go-to-market strategy, customer needs, and business growth
• Build a predictable, high-confidence delivery capability through lightweight governance, reporting, and prioritisation frameworks
• Drive product performance and user engagement through data-led insights and continuous optimisation

You will bring to the role:

• Experience as a Head of Engineering, VP of Engineering, Head of Technology, Principal Engineer, or in a similar leadership role
• A proven track record of leading high-performing technology teams and delivering scalable, customer-facing digital platforms, ideally within content-rich or online environments
• Experience delivering solutions that enhance customer experience, particularly across data access, search, or content-driven products
• Exposure to AI, data platforms, or modern search technologies, with strong technical grounding in cloud platforms (e.g., AWS), architecture, and system integrations
• Demonstrated success driving technological change and modernisation within fast-paced, evolving organisations
• The ability to balance hands-on delivery with growing strategic responsibility, transitioning from execution to ownership
• Strong communication skills, with confidence engaging senior stakeholders, influencing business decisions, and navigating ambiguity
• Experience managing vendors and third-party partners while maintaining high standards of delivery
• A mindset focused on outcomes, continuous improvement, and building alignment across teams in an entrepreneurial environment

This is a rare opportunity to step into a CTO role within a high-growth B2B consultancy. It offers the chance to accelerate your career within a highly entrepreneurial environment, combining engineering leadership with full strategic ownership, shaping technology direction, influencing business outcomes, and building credibility at executive and board-level. Alongside this exceptional career progression opportunity, you will benefit from a competitive salary, a generous bonus structure, and a comprehensive benefits package within a forward-thinking organisation that values innovation, ownership, and delivery.

INDAM

The Portfolio Group are acting on behalf of our client in recruiting for this position.

London, Canary Wharf (hybrid - x2 days in office)

£100,000 - £110,000 per annum + annual discretionary bonus

On behalf of a Leading financial services organisation, I am seeking an experienced Network Architect. The Network Architect plays a key role in the business’s architecture/technology division.

The role involves producing designs and overseeing the implementation of solutions encompassing hardware, software, and security to ensure performance, scalability, and reliability, bridging business needs with solutions for LANs, WANs, cloud and hybrid environments.

The role is offered hybrid where you must be willing to commit to two days in their London based office.

Responsibilities:

• Author High Level Solution Design, Solutions Overviews and Conceptual Architectures.
• Design and architect solutions based on technical and business requirements.
• Develop and document architecture blueprints and best practices.
• Provide technical leadership on network architecture including integration and management to ensure best practices are supported and implemented effectively.
• Act as a lead Architect on projects.
• Contribute to the development and management of the Network Strategy.
• Contribute to the continuous improvement of Architecture within the business.
• Contribute to product roadmaps and reference architectures.

Skills/Experience required:

• Proficient in enterprise, data centre and cloud network architecture with a strong track record of successful projects and in-depth knowledge of industry best practices.
• Experience developing and delivering solutions leveraging on-premises and cloud components.
• Good knowledge of cloud networking (AWS and Azure) components, including VPC design and hybrid connectivity.
• Familiarity with SaaS-based security and SASE architecture, Zero Trust principles.
• Familiarity with monitoring tools like SolarWinds and Dynatrace.
• Ability to communicate solutions to other stakeholders.
• Ability to assess and recommend third-party tools and services to complement existing offerings.
• Strong stakeholder management.
• Share knowledge with the team and contribute to the organization’s learning culture.

Technical Skills and Knowledge:

• Enterprise Infrastructure - Routing and Switching, including routing protocols, PBR, MPLS, VPN, SD-WAN, STP, ACL, L2/L3 switching technologies and QoS.
• Data Centre Infrastructure - Spine and leaf architecture, VxLAN fabric, Cisco NX-OS, RSA and NetScaler.
• Wi-Fi - Centralised and cloud-based WLAN solutions (Meraki preferred).
• Cloud Integration - Connectivity into cloud providers eg AWS Direct Connect, DX Gateway, NAT Gateway, Transit Gateway and VPN, management using security groups.
• Security and Firewall Management - Multi-vendor knowledge (Firepower, ASA and Checkpoint), network segmentation using multi-context/multi-zone environment, IPS, encryption (IPSEC, MACsec), VPN, NAC (Cisco ISE), and RSA
• Monitoring - SolarWinds and Dynatrace.

White Collar Factory (95009), United Kingdom, London, London Director of Software Engineering

About this role

We are looking for a Director of Software Engineering to lead a team of 100+ engineers. We’re looking for someone who is results-oriented, able to partner with business leaders and go toe-to-toe with the best engineers on technical rigour.

You’ll be responsible for all the technologists within a series of our ‘outcome teams’: established to drive forward business outcomes. You’ll be an excellent leader of people and communicator. You’ll be able to seamlessly switch from executive-level progress conversations, to diving deep into solutions, to contributing to strategic discussions around roadmaps. You’ll be able to provide clear thinking and direction to cut through ambiguity.

You’ll be able to partner well with the local business leadership team and with enterprise stakeholders; providing objective assessments of the likely cost and risk trade-offs for different solutions, and clear paths forward.

What you’ll do

• Leadership of a team of 100+ technologists (Software Engineers and Architects): operating engineering at scale within a complex regulated environment
• Work together with Product and Design teams on the overall product roadmap for key business capabilities and goals
• Elevate great talent and ensure you have a clear agenda for development in the team. Actively manage performance across the team to develop talent over time
• Drive for effective delivery with pace and precision across the different outcome teams
• Liaising with and managing enterprise stakeholders primarily based in the US, who often have deep expertise on particular domains
• Manage a team with a blend of associates and third party engineers, and ensure effective oversight of the relevant third parties within the domain.
• Seek and share the context of the wider organisation, its purpose, commitments and opportunities to enable and engage your team with customer and organisational outcomes
• Stay up to date with the latest relevant changes in regulation and enterprise process
• Maintain broad knowledge and awareness of the latest relevant technologies and engineering practices
• Be a key voice in technical design reviews - ensuring a clear and consistent approach to engineering practices
• Support the career growth and development of the team

What we’re looking for

• You’ll have a clear track record of leading large software engineering teams, and a proven track record of driving high performance
• You’ll be able to solve complex challenges across people, process and technology. A high level of intellectual curiosity and comfort with ambiguity is essential. You will have the ability to deep dive on different technology options quickly and provide recommendations on a path forward.
• You will have excellent critical thinking skills and be able to provide thoughtful and effective counsel to leaders across the business
• You’re passionate about recruiting and developing great engineering talent
• You’ll be able to drive results quickly individually, whilst enabling others through the establishing of clear patterns and practices for engineering teams.
• You’ll possess excellent communication skills, with an ability to adapt and communicate compellingly and with authenticity to any audience (including internal and external stakeholders)
• You’ll be aware of the latest native developments within AWS and have real world experience
• You’ll have an understanding of the latest cybersecurity trends and how they impact engineering practice
• You’ll be able to work within enterprise policies/guidelines while customising to fit the UK to strike the right balance
• You’re comfortable in reaching pragmatic outcomes between short-term and long-term business needs
• Knowledge of the UK / US regulatory, consumer lending and technology landscapes (preferred)

Where and how you’ll work

This is a permanent position based in our London offices.

We have a hybrid working model which gives you flexibility to work from our offices and from home.

We’re big on collaboration and connection, so you’ll be based in our London office 3 days a week on Tuesdays, Wednesdays and Thursdays.

What’s in it for you

• Bring us all this - and you’ll be well rewarded with a role contributing to the roadmap of an organisation committed to transformation
• We offer high performers strong and diverse career progression, investing heavily in developing great people through our Capital One University training programmes (and appropriate external providers)
• Immediate access to our core benefits including pension scheme, bonus, generous holiday entitlement and private medical insurance – with flexible benefits available including season-ticket loans, cycle to work scheme and enhanced parental leave
• Open-plan workspaces and accessible facilities designed to inspire and support you. Our Nottingham head-office has a fully-serviced gym, subsidised restaurant, mindfulness and music rooms. In London, you can heighten your mood with a run on our rooftop running track or an espresso at the Workshop Coffee café

What you should know about how we recruit

We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it’s about what you do, not just what you say. That’s why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages.

We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole host of internal networks and support groups you could be involved i

Comp: £100-200k

This is a fantastic opportunity to work at a tech-focused market maker with groundbreaking success in the high frequency trading space. They’re now seeking a motivated data reliability engineer with strong Python skills.

You’ll join Global Data Engineering in London; a highly talented team with a dedicated focus on supporting the Trading teams. This role offers the opportunity to combine hands-on engineering with high-impact operations.

As first-line support for the trading environment, you will be the point of contact for traders, researchers, and other internal users. You can expect a varied workload, including investigating and resolving user issues, addressing data quality concerns, working with vendors and managing alerts. You will also cover integrating new datasets, configuring quality controls, and ensuring pipelines and APIs are robust, scalable, and production-ready.

The successful Data Operations Engineer will have outstanding collaboration skills, with strong operational instincts: taking ownership of issues, communicating clearly under pressure and caring deeply about system reliability.

Requirements

• 3+ years’ experience in a similar role in a high-performance/time-sensitive environment (e.g. Data Engineer, SRE, Software Engineer, Data Operations)
• Strong proficiency in Python, including libraries such as Pandas, Arrow & Spark
• Solid understanding of data modeling, normalization, and API development for large-scale analytical or trading systems

Nice to Have

• Experience with Lakehouse architectures (e.g. Delta Lake, Databricks, AWS)
• Exposure to real-time and historical market data (e.g. fixed income/Credit, ETFs, equities)

Rewards and Incentives

• Great base salaries and industry-leading bonuses
• Truly flat structure and highly collaborative culture, within a fun, stimulating office environment
• Generous benefits package, including commuting expenses, breakfast and lunch facilities, regular social activities and more
• Direct business impact with short feedback loop

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you feel you are a strong match for this role, please do not hesitate to get in touch:

Dominic Copsey
dominic.copsey@oxfordknight.co.uk
+44 (0) 203 475 7193
linkedin.com/in/dom-copsey-586478143/

Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent scope for career growth.

This position sits in the Cloud Infrastructure team in London, and requires deep-level expertise in AWS services & infrastructure as this team builds cloud platforms to support trading and research. You’ll liaise with development, trading and operations teams in order to design, build and deliver secure, reliable and scalable cloud solutions for digital asset and crypto-related systems.

The successful cloud engineer will be a highly skilled communicator, happy to facilitate collaboration between engineering and the business to ensure the smooth and efficient running of cloud-based applications and tools.

Requirements

• Extensive experience with AWS services (e.g. EC2, S3, VPC and related components)
• Proficiency in scripting languages, e.g. Python or Bash, for automation
• Strong understanding of CI/CD principles & pipelines using tools, such as Jenkins or GitLab CI
• Experience with infrastructure-as-code tools (Terraform, CloudFormation or AWS CDK)
• Hands-on experience with distributed computing systems and processing large datasets
• Practical experience with containerisation and orchestration (Docker, Kubernetes)

Benefits

• Great opportunity to be part of a collaborative, creative environment where you can feel valued for your input
• Competitive salary + generous benefits
• Professional and personal development
• Relaxed, casual culture, with a healthy work-life balance

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you think you are a strong match for this job description, please do not hesitate to get in touch!

Amy Gandhi
amy.gandhi@oxfordknight.co.uk
Tel: +44 (0) 203 475 5019
linkedin.com/in/amy-gandhi-122b55109

+6 months + +Inside IR35 +£575 - £610 a day +SC cleared role - sole British nationals only due to nature of the project +Fully remote working CBSbutler are supporting a large organisation delivering a critical UK public sector programme and are looking for an experienced DevOps Engineer / DevOps SME to strengthen platform delivery, automation and secure release capability. What you'll be doing Designing and improving CI/CD pipelines to enable reliable, repeatable deployments Implementing and maintaining Infrastructure as Code (IaC) for automated environment provisioning Supporting containerised platforms and orchestration to improve scalability and resilience Embedding security and compliance controls into engineering workflows (DevSecOps) Driving observability improvements across monitoring, logging and alerting Advising engineering teams on DevOps best practice and helping remove delivery bottlenecks Essential experience Typically 5-10+ years in DevOps / systems engineering / software engineering Strong hands-on Infrastructure as Code (IaC) (e.g., Terraform, Ansible, CloudFormation) Containers & orchestration: Docker + Kubernetes Cloud platform depth: AWS / Azure / GCP (networking, compute, storage, security) CI/CD tooling: Jenkins, GitLab CI, GitHub Actions, CircleCI (or similar) Monitoring & logging: Prometheus, Grafana, ELK stack (or equivalent) DevSecOps: integrating security into pipelines and delivery (e.g., SonarQube, Snyk, OWASP practices) If you'd like to discuss this DevOps Engineer role in more detail, please send your updated CV to (url removed) and I will get in touch

Senior Data Engineer - MUST have London Market / Lloyds of London Insurance experience - hybrid London £60,000 - 75,000 plus 15% cash flex (guaranteed income and can be taken as cash or used to buy extra benefits) plus bonus We are seeking a Senior Data Engineer with strong Insurance and London Market expertise to design, build, and lead scalable data engineering solutions across underwriting, pricing, claims, reinsurance, and delegated authority domains. This role plays a key part in modernising cloud‑native data platforms using medallion architecture, enabling analytics, regulatory reporting, and AI‑driven use cases. You will provide hands‑on technical leadership while engaging senior stakeholders across business and technology teams. Your Role: Design and implement cloud‑based data platforms using Medallion Architecture Build and optimise batch and real‑time data pipelines for underwriting, pricing, claims, reinsurance, and bordereaux ingestion. Develop scalable pipelines using Python and PySpark on Databricks and/or Snowflake. Integrate data from PAS, claims systems, broker platforms, third‑party providers, and market feeds. Ensure robust data quality, reconciliation, lineage, and auditability aligned to London Market and regulatory expectations. Apply AI‑assisted software engineering techniques using OpenAI / Claude models to improve engineering productivity. Enforce engineering governance including code reviews, CI/CD, branching strategies, and deployment standards. Act as a trusted technical advisor, mentoring engineers and engaging senior business and IT stakeholders. Your Skills: Strong experience as a Senior Data Engineer within Insurance, ideally the London Market. Deep domain knowledge of Lloyd's syndicates, delegated authority, reinsurance (including ceded), pricing, and claims. Proven hands‑on expertise in Python, PySpark, Databricks, and/or Snowflake. Solid understanding of cloud platforms (Azure, AWS, or GCP). Familiarity with DevOps, CI/CD pipelines, Git workflows, and automated testing practices. Ability to translate complex insurance business requirements into scalable technical solutions. Excellent communication skills and confidence working with senior stakeholders across Data, Underwriting, Finance, and Actuarial teams. Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this permanent job, you accept our Data Protection Policy which can be found on our website. Please note that no terminology in this advert is intended to discriminate on the grounds of a person's gender, marital status, race, religion, colour, age, disability or sexual orientation. Every candidate will be assessed only in accordance with their merits, qualifications and ability to perform the duties of the job. Damia Group is acting as an Employment Business in relation to this vacancy and in accordance to Conduct Regulations 2003. The advertised salary range is dependent on experience and the required qualifications. Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept our Data Protection Policy which can be found on our website. Please note that no terminology in this advert is intended to discriminate on the grounds of a person's gender, marital status, race, religion, colour, age, disability or sexual orientation. Every candidate will be assessed only in accordance with their merits, qualifications and ability to perform the duties of the job. Damia Group is acting as an Employment Business in relation to this vacancy and in accordance to Conduct Regulations 2003

Fully Remote £50,000 - £65,000 + Car Allowance - £5,200 + 5% Bonus 6 Month initial FTC with view to extend Brief Data Engineer needed for a large well known Facilities Management organisation. The role I have can be based fully remote from home with all equipment provided. My is looking to employ an experienced and well-rounded Data Engineer that takes pride in their work with proven 4 years experience working in a fast-paced environment, preferably within a dynamic data engineering team. The successful candidate must have proven skills at managing day-to-day BAU tasks to maintain existing data processes/ETLs, while simultaneously contributing to strategic roadmap projects and initiatives. Along with previous responsibility for end-to-end ownership of data pipelines and automation of data workflows. Finally have 5 years Strong programming experience at an advanced level in Python, PySpark, and SQL scripting. Benefits Salary: £50,000 - £65,000 per annum 25 day's holiday Company car / Allowance Variable annual bonus based 5-15% Pension Plan Career Progression What the role entails: Some of the main duties of the Data Engineer will include: Develop high-performance data pipelines using Python (Pandas) or Spark within Palantir Foundry, ensuring seamless data transformation and integration to support analytics, reporting, and machine learning use cases across the enterprise. Design and implement reusable, scalable, and well-documented data workflows that ingest, transform, and curate data within Palantir Foundry, enabling the business to generate actionable insights and drive strategic decision-making. Lead workshops with business stakeholders to capture data requirements, translating these into flexible and scalable designs that utilise Palantir Foundry's advanced toolsets to deliver reliable, high-quality data solutions that align with strategic objectives. Demonstrate Palantir Foundry's full potential by showcasing its capabilities to a diverse set of business stakeholders, guiding them in leveraging the platform's full range of functionality to deliver transformative business outcomes. Ensure the availability, performance, and integrity of all data services within Palantir Foundry, continuously monitoring and optimising data processes to meet stringent service level agreements (SLAs) and business requirements. What experience you need to be the successful Data Engineer: Proficiency in Palantir Foundry pipeline development: Extensive experience in building, maintaining, and optimising data pipelines and transformations within Palantir Foundry, leveraging tools such as Foundry Code Workbooks, Pipelines, and Object Explorer for efficient data processing and integration. Strong coding skills in Python (Pandas) and PySpark: Essential experience in using Python (Pandas) and PySpark for data manipulation, transformation, and pipeline development within Palantir Foundry, ensuring high performance and scalability across various data flows. Experience in data modelling and ontology development: Proven expertise in using Palantir Foundry's ontology to model data in ways that optimise its accessibility and usability, supporting robust reporting, analytics, and machine learning pipelines. Deep understanding of Foundry's data governance and metadata management: Strong knowledge of how Palantir Foundry manages data governance, metadata, lineage, and auditing, ensuring compliance with enterprise-wide data governance policies and regulatory standards. Data pipeline automation and orchestration: Experience with Foundry's Pipeline Builder for designing, developing, and automating ETL processes that ensure the availability of clean, curated data for business analytics and decision-making. Code development, testing, and deployment in Foundry: Demonstrated ability to design, test, and deploy code using Foundry's integration with CI/CD pipelines, ensuring data processes are efficiently managed from development through to production. Effective collaboration and communication skills: Ability to work with cross-functional teams and effectively communicate technical concepts related to data workflows in Palantir Foundry to both technical and non-technical stakeholders, ensuring a clear understanding of how data solutions drive business outcomes. Deep familiarity with Palantir Foundry's tools and frameworks: Direct experience working within Palantir Foundry's platform, leveraging its comprehensive suite of tools, including Code Workbooks, Pipelines, Object Explorer, and Foundry's data governance and ontology capabilities. Experience in multi-cloud and data migration environments: Experience working with data environments in Microsoft Asure, AWS, and legacy systems, and a proven ability to consolidate and migrate data processes and workloads into Palantir Foundry as part of a broader data strategy. Data-driven business value: Demonstrated ability to deliver tangible business value through the development and deployment of data engineering solutions, leveraging Palantir Foundry's capabilities to support key analytics, reporting, and decision-making initiatives. This really is a fantastic opportunity for a Data Engineer to progress their career. If you are interested please apply as soon as possible as this position will be filled quickly so don't miss out! Services advertised by Gold Group are those of an Agency and/or an Employment Business. We will contact you within the next 14 days if you are selected for interview. For a copy of our privacy policy please visit our website

Role Title / Position: Data Engineer III Type : Contract Duration:12 months Location: Bromley or Chester Job Description: Required qualifications : • Knowledge of professional software engineering & best practices for full software development life cycle, including coding standards, software architectures, code reviews, source control management, continuous deployments, testing, and operational excellence • Experience working on and delivering end to end projects independently • Experience building/operating highly available, distributed systems of data extraction, ingestion, and processing of large data sets • Experience with data modeling, warehousing and building ETL pipelines • Experience in at least one modern scripting or programming language, such as Python, Java, Scala, or NodeJS • Experience as a data engineer or related specialty (e.g., software engineer, business intelligence engineer, data scientist) with a track record of manipulating, processing, and extracting value from large datasets • Experience with SQL Preferred qualifications • Experience with AWS technologies like Redshift, S3, AWS Glue, EMR, Kinesis, FireHose, Lambda, and IAM roles and permissions • Experience with non-relational databases / data stores (object storage, document or key-value stores, graph databases, column-family databases) • Experience with Apache Spark / Elastic Map Reduce

The Group Investment Management (GIM) Team is hiring for a Senior Manager - Data Scientist to work in the Tooling and Data Team. Your ability to interpret and use data science and analytics to deliver your work and support the team is essential.

You will be able to use pro-actively measure and predict programme execution risk, using machine learning and AI to develop early warning risk indicators helping steer senior leadership attention to the parts of the portfolio where delivery of planned benefits and outcomes is at risk.

Your ability to present a suite of dashboards and metrics to provide senior management with tools for prioritisation and analysis will be key. The predictive risk metrics you will develop will allow timely management intervention, avoiding costly last minute write off and help foster a delivery discipline and delivery transparency culture.

You will play a pivotal role in transforming complex programme data into predictive insights that drive strategic investment decisions. You will take the lead on developing machine learning models and early warning indicators to proactively identify delivery risks across a multi-million-pound change portfolio. This is a unique opportunity to apply your data expertise in a high-impact, enterprise-level environment that values innovation, transparency, and delivery excellence.

Key Responsibilities

• Lead the design and implement machine learning models to predict programme delivery risks and financial overruns.
• Help integrate the insight generated into dashboards and visualisations (eg Power BI) to communicate insights to senior leadership, in collaboration with existing MI teams. Provide leadership to ensure that risk metrics and insights are actionable and trackable.
• Collaborate with senior stakeholders across the business to understand data needs and translate them into technical solutions.
• Conduct data cleaning, preprocessing, and integration from multiple sources (internal databases, APIs).
• Contribute to the development of the Group-wide delivery framework and assurance standards.
• Stay current with advancements in AI/ML and apply them to improve risk prediction and decision-making.
• Support the annual investment planning process with data-driven analysis and scenario

Required Experience & Qualifications

• Proficiency with Python or R, with experience in libraries such as scikit-learn, TensorFlow, or similar.
• Experience of LLM prompt engineering for systematic feature extraction from unstructured data.
• Strong SQL and data wrangling skills; experience with ETL processes.
• Solid understanding of statistical analysis and hypothesis testing.
• Experience building and deploying machine learning models in a business context
• Ability to communicate technical insights to non-technical audiences through visualisation tools (e.g., Tableau, matplotlib).
• Familiarity with fine tuning small LLM models to automate small topic extraction tasks from unstructured data.
• Familiarity with cloud platforms (e.g., AWS), especially AWS Bedrock and Snowflake data platform.
• Experience with enterprise programme management / PPM tools such as Clarity, Planview, Asana, and JIRA.
• Knowledge of SAP ERP and Workday systems data.
• Experience in financial services or programme delivery environments.
• Strong communication and collaboration skills.
• Self-starter with the ability to manage multiple priorities in a fast-paced environment.
• Commitment to continuous learning and innovation.

Career Stage:
Manager

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you’re ready to take your career to the next level and make a significant impact, we’d love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject .

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class software engineers to help build on their success.

Responsibilities

• Design agentic automation framework in Python on AWS Bedrock
• Decompose Jira workflows into microservices and LLM agents
• Own end-to-end delivery of automation solutions across the business, e.g. Operations, Compliance, Risk
• Build secure, high-performance integrations with core internal systems
• Develop prompt strategies, retrieval augmentation, and guard-rail policies for Bedrock models
• Measure and tune agent output quality, latency, and cost
• Mentor junior engineers; drive coding standards, code reviews, CI/CD hygiene

Skills & Experience Required

• 8+ years’ experience of professional software engineering (Python preferred) with at least 3 years’ designing distributed, event-driven systems in AWS
• Proven production experience integrating or fine-tuning LLM/GenAI solutions (OpenAI, Bedrock, or similar)
• Deep knowledge of Jira data model, webhooks, and REST/GraphQL APIs
• Strong grasp of security for SaaS integrations: OAuth, secret rotation, data-in-transit/at-rest encryption
• Familiarity with financial or regulated environments and related control frameworks, e.g. SOC 2, model governance
• Hands-on with observability stacks (Grafana, Datadog) and CI/CD pipelines

Desirable

• Prior work on KYC / AML automation, sanctions screening, or client onboarding flows
• Experience with event sourcing, domain-driven design, or service-based architecture
• Familiarity with LangChain, Haystack, or other agent frameworks; Infrastructure-as-Code (CDK / Terraform) and/or container orchestration with Kubernetes

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you feel you are suitable for this role, drop me an email or give me a call!

Jack Peck
[e] jack.peck@oxfordknight.co.uk
[t] +44 20 3745 6537
linkedin.com/in/jack-peck-448a70131

Ref: 23343 The Skills You'll Need: Site Reliability Engineer, CI/CD systems, CloudWatch alerting Your New Salary: £45 to £64 per hour London - Hybrid (1-2 days office) 12 months temporary agency worker Start: ASAP Senior Site Reliability Engineer - What You'll be Doing: Reliability & Risk Engineering \* Identify systemic reliability risks and drive lasting preventative improvements. \* Define, implement, and refine SLIs, SLOs, and error budgets aligned with business and customer outcomes. \* Lead sophisticated incident management, post-incident analysis, and extended remediation planning. Architecture & Resilience \* Review and influence system architecture to improve scalability, availability, and failure isolation. \* Design strategies for high availability, graceful degradation, and disaster recovery across multi-region environments. \* Quantify tradeoffs between performance, cost, and operational risk. CI/CD & Deployment Safety \* Upgrade deployment pipelines and implement automation that diminishes risk and quickens delivery. \* Implement safe deployment patterns (canary, blue/green, progressive delivery). \* Ensure robust rollback and recovery mechanisms. Senior Site Reliability Engineer - The Skills You'll Need to Succeed: \* Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience. \* Recent experience in site reliability or production engineering required \* Experience designing and operating CI/CD systems with deployment safety guardrails. \* Experience with multi-cloud or multi-region resilience architecture. \* Proficiency with monitoring and observability tools (e.g., Prometheus, Grafana, Datadog). \* Experience working with Infrastructure as Code tools such as Terraform or CloudFormation. \* Hands-on experience operating production workloads in AWS, GCP, or Azure environments, including multi-region deployments. Please follow us on Linkedin: company/people-first-team-japan We would be grateful if you could send your CV as a Word document. If your application is successful, you will be contacted within 7 days. We regret that due to the high volume of applications we receive we cannot provide feedback on individual CVs. Please note that we can only consider candidates who are eligible to work in the UK and are able to provide relevant supporting documentation. People First is committed to increasing diversity, and maintaining an inclusive workplace culture. We welcome applications from all qualified candidates regardless of their ethnicity, race, gender, religious beliefs, sexual orientation, age, marital status or whether or not they have a disability. People First (Recruitment) Limited acts as an employment agency for permanent and fixed term contract recruitment and as an employment business for the supply of temporary workers. Please note that by applying for this job you accept our Terms of Use and Privacy Policy which can be found on our website

Principal AI / Data Engineer (Contract): Length: 3 months initally (extension is likely) Start Date: ASAP Location: London, Hybrid (1 day per week) Pay Rate / Determination: £(Apply online only) p/d | Outside IR35 About: Opus is supporting a UK-based digital consultancy partnering with organisations to design, build and scale high‑impact digital and AI‑driven products, with a strong people‑first culture. The role: A hands‑on Principal AI / Data Engineer contract to assess, shape and deliver improvements to a live AI platform across two critical workstreams. You'll be responsible for: Assessing the current AI and data platform and define clear, actionable improvements Lead on delivery across two workstreams, aligning product, data and engineering Improving the natural language data exploration platform, focusing on trust and semantic consistency Designing and implementing scalable, multi‑source data pipelines and architecture About you: Strong experience with Python and AWS Deep knowledge of data pipelines, AI/ML systems and modelling Experience with LLM- or NLP‑powered platforms Strong focus on scalable, reliable system designPlease apply now and reach out to Adam at Opus for more information E: (url removed)

Here’s a sharper, more compelling version in your tone, with stronger pull and a bit more energy without overdoing it:

DV Cleared Data Engineers UK, London, Manchester, Bristol, Hybrid

Active DV Clearance required, no exceptions

We’re supporting a leading UK organisation delivering secure, production-grade data platforms across defence and national security.

This is not theory, or internal tooling. This is real engineering, in live environments, where the output directly supports critical decision making.

The Role

You’ll design, build and run end-to-end data pipelines powering high-impact systems in secure environments.

Working in modern cloud architectures, you’ll help deliver scalable, resilient platforms where performance and reliability genuinely matter.

What you’ll be doing

• Building robust pipelines across ingestion, transformation and serving layers • Working with Python, SQL and APIs to curate and operationalise data • Handling large scale, complex datasets, structured and unstructured • Integrating multiple data sources into scalable platforms • Collaborating with engineers, architects and stakeholders to deliver real outcomes

Tech environment

Python, SQL, Spark, Java or Scala AWS, Azure or GCP Modern, distributed data architectures

What we’re looking for

• Active DV clearance, essential • Proven experience building production grade data pipelines • Strong engineering mindset, not just scripting or analysis • Experience with big data tooling and cloud platforms • Comfortable operating in fast paced, delivery focused environments

Why this role

You’ll be working on systems that actually get used, in environments where failure isn’t an option.

High impact, high trust, and technically challenging work, with real ownership from day one.

**DV cleared and open to a conversation? Let’s talk

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class engineers to help build on their success.

Responsibilities will include:

• Automate infrastructure and operational workflows using IaC with Terraform and AWS CDK.
• Develop & optimize CI/CD pipelines to improve software delivery for large-scale distributed systems using Amazon CodeBuild, GitHub Actions & Terraform Enterprise
• Implement and maintain observability solutions to establish real-time monitoring and proactive incident response using Datadog and AWS CloudWatch
• Ensure high availability and performance of relational and time-series databases (PostgreSQL/QuestDB), including replication, failover strategies, and query optimization

Skills & Experience Required

• Extensive experience with AWS, including EC2, ECS, S3, RDS, Lambda, MWAA, API Gateway, Route53, SSM, EFS, Backup, DynamoDB, Cloudfront, VPC, CodeBuild, CodePipeline, CodeArtifact, Config, Elasticache, and networking components in a highly available environment.
• Strong Python programming & automation skills in Python
• Proven experience with event streaming (i.e. Kafka/Kinesis)
• Deep understanding of distributed systems architecture, fault tolerance, disaster recovery, and performance tuning
• Hands-on experience with observability and monitoring tools (e.g. Datadog, ELK, CloudWatch)
• Proven track record managing infrastructure with Terraform or AWS CDK
• Strong background in incident management, system reliability, and operational leadership, with experience conducting root cause analysis & implementing reliability improvements

Benefits & Incentives

• Build and scale mission-critical systems that power global financial markets
• Work in a technology-driven culture focused on automation, performance, and reliability
• Contribute to shaping the future of financial technology
• Engage with cutting-edge AWS, SRE, and observability tools in a fast-moving environment

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you feel you are suitable for this role, drop me an email or give me a call!

Jack Peck
[e] jack.peck@oxfordknight.co.uk
[t] +44 20 3745 6537
linkedin.com/in/jack-peck-448a70131

The DevOps team is responsible for contributing to and reusing a set of standards-based DevOps patterns within a shared DevOps culture that will enable the Developers they partner with to accelerate the time-to-market of critical software applications to the Cloud and on-prem.

This is an opportunity to collaborate locally and across the globe with highly motivated and knowledgeable Architecture, Application Delivery Engineers,

Site Reliability Engineers, and Developers in our effort to continually improve the DevOps capabilities.

Our Lead DevOps at LSEG are responsible for ensuring the global availability of our analytics application and services. We place a high degree of trust and responsibility in the hands of our DevOps.

• Collaborate with cross-functional teams to define software system requirements and objectives .

• Design, develop, and maintain software applications infrastructures, focusing on scalability, reliability, automation, and performance.

• Develop, Implement, and maintain DevOps practices, including continuous integration, deployment, and automated testing.

• Providing technical support to Operations or other development teams.

• Manage software configuration, deployment, and release processes.

• Monitor and optimize cloud costs.

• Monitor and maintain applications security profile.

Essential Skills & Experience Required:

• 2+ years of professional experience in DevOps practices and Cloud

• Knowledge/experience of Azure or AWS Cloud Technologies (AKS, ACR, Azure Functions, Azure Web App etc.).

• Proficiency with Version Control Tools and CI/CD Tools (Git, GitLab) and related concepts such as branching/versioning strategies etc.

• Hands-on experience in developing CICD workflows/pipelines.

• Good knowledge of IaC and related technologies such as Terraform.

• Docker, containerisation and related orchestration frameworks such as Kubernetes

• Intimate knowledge of Linux environments, including system administration, networking, IAM, and well-developed problem solving skills.

• Good knowledge with implementing security standards inside the CI/CD pipelines ( Sonarqube , Semgrep etc. )

• Positive demeanour about learning new skills and technologies.

• Dedicated, goal-oriented teammate with good interpersonal skills.

• Ability to work in highly agile, Sprint-based team environment.

Education/ Certifications:

• A relevant degree or equivalent is desirable, but experience and the right approach to work are just as important.

• AWS/Azure certification a nice to have.

Career Stage:
Manager

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you’re ready to take your career to the next level and make a significant impact, we’d love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject .

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

About Man Group

Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and private markets, across all major asset classes, with a significant focus on alternatives. Man Group takes a partnership approach to working with clients, establishing deep connections and creating tailored solutions to meet their investment goals and those of the millions of retirees and savers they represent.

Headquartered in London, we manage $227.6 billion* and operate across multiple offices globally. Man Group plc is listed on the London Stock Exchange under the ticker EMG.LN and is a constituent of the FTSE 250 Index. Further information can be found at

* As at 31 December 2025

The Team

This is an outstanding opportunity to join one of the largest alternative asset managers. Technology is central to Man’s business strategy, and we are constantly evolving to stay ahead. Our culture embraces change and innovation, with engineering at the heart of our operating platform.

We are seeking Software Engineers with deep expertise in C# and .NET to lead the design and development of mission-critical systems across our domain. You will play a key role in shaping technical strategy and driving architectural decisions within a high-performing team. You should have the enthusiasm for leveraging AI development tools to accelerate delivery and driving their adoption across the team.

A great chance to collaborate, and learn alongside, highly skilled engineers whilst building up core financial and order management knowledge. New joiners will get the chance to work on the latest and best technologies for the challenges ahead.

Role Responsibilities

• Lead the end-to-end delivery of complex software solutions—from requirements gathering and architecture design to development, testing, and production deployments
• Own and drive long-term technical initiatives and architectural improvements across systems
• Collaborate closely with stakeholders to align technical solutions with business goals
• Champion engineering best practices, including CI/CD, automated testing, and scalable design patterns
• Conduct code reviews and provide technical guidance to peers and junior engineers
• Proactively identify and reduce technical debt, improve system resilience, and optimize performance
• Lead incident response and root cause analysis for production issues
• Contribute to the evolution of our engineering culture and platform strategy

Key Competencies

Essential

• 5–7+ years of professional experience in software engineering with C# and .NET
• Proven experience in architectural design, system scalability, and distributed systems
• Strong knowledge of Microsoft SQL Server, including schema design, query optimization, and performance tuning
• Embracing agentic engineering — willingness and ability to work effectively with AI -assisted development tools as part of daily workflow
• Ability to balance delivery of business value with long-term technical strategy
• Excellent communication and leadership skills, with the ability to influence and drive consensus
• Strong advocate for collaborative development practices and continuous improvement

Advantageous

• Experience with cloud platforms (e.g., Azure or AWS) and containerization (e.g., Docker, Kubernetes)

Inclusion, Work-Life Balance and Benefits at Man Group
You’ll thrive in our working environment that champions equality of opportunity. Your unique perspective will contribute to our success, joining a workplace where inclusion is fundamental and deeply embedded in our culture and values. Through our external and internal initiatives, partnerships and programmes, you’ll find opportunities to grow, develop your talents, and help foster an inclusive environment for all across our firm and industry. Learn more at .

You’ll have opportunities to make a difference through our charitable and global initiatives, while advancing your career through professional development, and with flexible working arrangements available too. Like all our people, you’ll receive two annual ‘Mankind’ days of paid leave for community volunteering.

Our comprehensive benefits package includes competitive holiday entitlements, pension/401k, life and long-term disability coverage, group sick pay, enhanced parental leave and long-service leave. Depending on your location, you may also enjoy additional benefits such as private medical coverage, discounted gym membership options and pet insurance.

Equal Employment Opportunity Policy

Man Group provides equal employment opportunities to all applicants and all employees without regard to race, color, creed, national origin, ancestry, religion, disability, sex, gender identity and expression, marital status, sexual orientation, military or veteran status, age or any other legally protected category or status in accordance with applicable federal, state and local laws.

Man Group is a Disability Confident Committed employer; if you require help or information on reasonable adjustments as you apply for roles with us, please contact .

Senior Full-Stack JavaScript Engineer / Senior Developer / Staff Engineer JavaScript/TypeScript / Node.js / React / Next.js / AWS Serverless London (Hybrid - office based Tues/Weds/Thurs) £90k + Bonus + Excellent Benefits Discretionary bonus (10%), Private Healthcare, 25 Days Holiday, 5% Pension, Life Insurance, 2 Volunteering Days, Season Ticket Loan Build systems that power world-class storytelling This is an opportunity for a senior, product-minded engineer to take a leading role in shaping both technology and engineering culture within a company trusted by some of the world’s most recognisable media brands. With 25 years of industry presence and a team of 140, this organisation values craftsmanship, stability, and long-term thinking over short-term delivery. Their product is central to storytelling in media so reliability, performance, and usability truly matter. The opportunity: This is not just another senior engineering role. You’ll operate as a technical leader and thought partner, contributing to architecture, guiding engineering standards and influencing how systems evolve over time. While you’ll remain hands-on, your impact will extend beyond your own code, shaping decisions, mentoring others and elevating the team. You’ll work across the full stack, owning everything from elegant frontend experiences to robust backend services and infrastructure, with the autonomy to make meaningful technical decisions. What you’ll be doing: \* Leading the design and evolution of full-stack architecture across frontend, backend, and serverless systems \* Building high-quality, performant applications using React and Next.js \* Designing and scaling Node.js APIs and distributed backend services \* Driving best practices in code quality, testing, observability and maintainability \* Partnering closely with product, design, and research to shape solutions end-to-end \* Acting as a technical sounding board and mentor within a collaborative team \* Contributing to decisions around tooling, infrastructure, and emerging technologies (including AI-assisted workflows) What success looks like: Within your first 6–12 months, you will have: \* Shaped key architecture decisions across the platform \* Delivered scalable, production-grade Node.js services supporting critical workflows \* Shipped polished, high-impact frontend experiences used daily by customers \* Improved system performance, reliability, and scalability in measurable ways \* Elevated engineering standards through thought leadership, mentorship, and best practices Tech environment: \* TypeScript / JavaScript \* Node.js (API & backend services) \* React, Next.js \* AWS Serverless (Lambda, API Gateway) \* Vercel \* SQL Server \* Algolia \* CI/CD (TeamCity) You’ll thrive here if you: \* Are a senior or staff-level engineer who enjoys owning problems end-to-end \* Think beyond implementation — you care deeply about architecture, trade-offs, and long-term impact \* Have strong experience building Node.js backends and modern React applications \* Enjoy working as a true full-stack generalist, comfortable across frontend, backend, and infrastructure \* Naturally contribute ideas, challenge thinking constructively, and raise the bar for those around you \* Value collaboration, clarity, and thoughtful engineering over quick fixes What you’ll find: \* A mature, craft-led engineering culture \* Real influence over technical direction and product decisions \* A highly collaborative, cross-functional environment \* The space and trust to solve problems properly \* A stable, successful business with meaningful impact in music and media This isn’t about chasing trends or shipping fast at any cost. It’s about building the right things, the right way and having the experience and perspective to lead others in doing the same. If you’re a Senior Full-Stack Engineer ready to step into a broader role, apply now or contact Simon Morris at Ithika Recruitment for a confidential chat. Ithika Recruitment, partnering world-class talent with world-class companies