Graduate Software Engineer / Developer *Newcastle onsite* £33k+

Are you a bright, ambitious technologist with a top class education looking for an opportunity to join a tech start-up?

You could be progressing your career at a rapidly growing Fintech that have secure backing and an established Hedge Fund client as a partner, gaining valuable financial trading systems experience.

As a Graduate Software Engineer you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. You’ll be problem solving and working on complex, challenging systems with continual learning and self-development opportunities.

Location:

You’ll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility. The offices are well equipped and offer fantastic views across the City and the local countryside, many employees walk or cycle in (onsite showers available!).

About you:

You have achieved a minimum 1st class degree BSc in Computer Science (or similar discipline e.g. Physics, Mathematics) from a top 10 Russel Group (or top World) university, backed by A* and A’s at A-level

You have coding skills with modern programming languages, e.g. C#, .Net Core, Python, C++, Java

You’re a technologist who enjoys collaborating and problem solving

You have a good knowledge of modern software engineering best practices across the full software development lifecycle

You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms

You’re excited to join a start-up in a role that you can shape and influence

What’s in it for you:

As a Graduate Software Engineer / Developer you will earn a competitive bonus and benefits package:

Starting salary of £33,000

Bonus

25 days holiday

Bupa healthcare

Generous pension contribution

Continuous career development opportunities

Social team atmosphere with a range of events and early finish for drinks on Fridays at the onsite bar

Apply now to find out more about this Graduate Software Engineer / Developer (Computer Science C# .Net) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

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Our Hedge Fund client is looking for a Python Developer/Engineer Contract role

This team is responsible for the firms equity transaction data platform, including trade life cycle event processing, enrichment, and PnL calculations. The role is ideal for an engineer who enjoys building robust, high-throughput services and data pipelines in a fast-paced, delivery-focused environment.

Principal Responsibilities
Design and develop solutions for trade life cycle event processing, including corporate actions, expiries, and other post-trade events.
Build and operate Python-based services that perform large-scale data transformations and calculations.
Publish and distribute transaction and PnL data using Kafka, including AVRO-based schemas and streaming patterns.

Required Skills
Minimum of 6+ years of professional Python development experience, ideally in capital markets or a fintech firm.
Experience in finance: understanding of common financial asset classes; knowledge of equities corporate action processing, trade life cycle concepts, and/or P&L calculations is a strong plus.
Experience with Kafka (or equivalent streaming/messaging platforms) and schema-based event publishing (eg, AVRO).
Strong experience performing large-scale data calculations in Python using libraries like pandas, polars, and NumPy.
Experience building REST services using frameworks such as FastAPI and/or Flask.
Strong SQL skills and experience working with relational databases in production environments.
Hands-on experience with containerized deployments and modern infrastructure tooling (Docker, Kubernetes) and familiarity with cloud platforms.
Understanding of modern SDLC practices (testing strategy, CI/CD, release management, observability, and operational ownership).

Office based, 5 days per week.
Based in London.

Contract role inside IR35

By applying to this job you are sending us your CV, which may contain personal information. Please refer to our Privacy Notice to understand how we process this information. In short, in order to supply you with work finding services, we will hold and process your personal data, and only with your express permission we will share this personal data with a client (or a third party working on behalf of the client) by email or by upload to the Client/third parties vendor management system. By giving us permission to send your CV to a client, this constitutes permission to share the personal data that would be necessary to consider your application, interview you (Phone/video/face to face) and if successful hire you.
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My client is a fast-growing UK FinTech business serving thousands of customers. They are investing heavily in their data capability and are now looking to appoint a Lead Data Scientist to drive end-to-end machine learning delivery within a regulated financial environment.

This is a hands-on leadership role combining technical ownership, team development, and production-grade model deployment.

The Role

As Lead Data Scientist, you will:

Lead and develop a growing Data Science team, setting standards and delivery cadence

Own end-to-end ML solutions - from problem framing and feature engineering to deployment, monitoring, and governance

Translate business objectives into modelling strategies aligned to risk appetite and operational constraints

Build and deploy models using Python, SQL, and AWS (SageMaker or equivalent)

Partner closely with Engineering, Data, and Risk/Financial Crime teams to ensure robust, production-ready solutions

Establish monitoring frameworks for performance, drift, and retraining

Drive clear documentation, traceability, and governance appropriate for a regulated environment

This role requires someone who thinks beyond experimentation - focusing on operational impact, adoption, and long-term model performance.

Essential Experience

Proven commercial ML/Data Science delivery with measurable impact

Experience taking models into production and managing performance over time

Prior experience leading or mentoring Data Scientists

Strong Python (pandas, numpy, scikit-learn or similar)

Strong SQL (complex joins, aggregations, analytical functions)

Solid grounding in applied statistics, evaluation design, calibration, bias/fairness

Experience working closely with Engineering/Data teams in production-first environments

Comfortable operating within regulated industries

Desirable

AWS experience (S3, Athena/Glue, IAM, Lambda)

SageMaker or equivalent ML platform experience

Financial services domain knowledge (risk, fraud, affordability, payments)

Experience with model explainability and governance documentation

Package & Benefits

Hybrid working model

Competitive pension

Additional paid leave (birthday, charity, wellbeing, life events)

Employee assistance programme & Virtual GP

Modern collaborative office environment

Interested? Please Click Apply Now!

Lead Data Scientist

Warrington

Are you looking to take the next step in your career while making a genuine difference to local communities and the environment? Do you want to play a key role in restoring, enhancing and protecting natural environments while helping to deliver resilience to climate change?

With an increasing pipeline of secured work and a strong focus on delivering through local teams, the Warrington office is building its in-house design capability to support senior staff and manage schemes as they move from appraisal into detailed design. As projects continue to come through, there is a clear push to grow capacity and embed strong technical leadership within the team and there is now a requirement for a Senior Civil Engineer to help lead and strengthen the office as its design workload continues to grow. The business is delivering projects that create lasting benefits for communities and the environment, working on long-term frameworks with the Environment Agency and Natural Resources Wales locally, alongside larger national programmes across the UK.

You will join an award-winning environmental and engineering Consultancy that places innovation, sustainability and resilience at the centre of its work. The organisation operates under an independent, staff-owned stewardship model that promotes long-term thinking and sustained investment in people, skills and technology. It offers a collaborative and supportive culture, with clear pathways for professional development.

Based in Warrington, you will work closely with multidisciplinary specialists including coastal modellers, reservoir engineers, geotechnical engineers, ecologists and geomorphologists. You will lead and coordinate teams delivering flood risk management schemes, river restoration and natural flood management projects, nature-based solutions, renewable energy infrastructure and reservoir improvements. The role combines delivery leadership with hands-on technical input across appraisal, outline and detailed design, and construction support.

Operating within a fast-paced Consultancy environment, you will work with public, private and third-sector clients, including local authorities and other public bodies. An understanding of public-sector governance, funding mechanisms and decision-making processes will be valuable in supporting projects from feasibility through to construction. You will provide technical leadership, develop sustainable and resilient solutions, and champion innovation in digital design tools and workflows.

You will take responsibility for end-to-end project management, including programme and budget control, risk management and contractual administration. Experience in the practical application of the NEC4 suite of contracts will be advantageous in supporting collaborative delivery and commercial awareness. You will coordinate multidisciplinary teams and subcontractors, build strong client relationships, lead Safety in Design in accordance with CDM regulations, and ensure compliance with environmental legislation and best practice.

Strong technical experience in civil engineering design is essential, particularly in earthworks, drainage design, retaining structures and headwalls. Experience in natural flood management, sustainable urban drainage systems, scour assessments for highways or rail structures, hydraulic modelling and Flood Risk Assessment would be beneficial. An interest in coding or parametric modelling tools such as Python or Dynamo would also be welcomed. The role will involve site visits across the UK, including occasional overnight stays.

You will hold a degree in Civil Engineering or a related discipline and a full UK driving licence. You will ideally be Chartered, or approaching professional review, with a relevant professional body such as the Institution of Civil Engineers. A key part of the role will be mentoring and developing junior engineers, supporting their progression and helping to shape a strong, capable local design team in the region.

For more information, please contact Sam at Calibre Search directly or click apply.

Calibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business

Senior Software Controls Engineer – Portchester - £75k – Semi remote
Hexwired Recruitment has partnered with a well established and growing Electronics Manufacturer in Portchester who are now seeking a Senior Software Controls Engineers with solid experience in Control systems to help develop their next generation of Electrification systems. .
The company are rapidly expanding due to successful investment as well as partnerships with several multinationals in their sector. You will be part of a world leading R&D team developing ground breaking solutions.
As a Senior Software Controls engineer, you will be developing solutions to complex energy constraints utilising the latest technology in control systems and analysis.
Key Skills:
* 3+ years commercial using Matlab/Simulink for Code Generation and Simulation
* Experience working in a regulated development environment (Aerospace, Automotive, Marine etc)
* Good experience in C for Control system Algorithms
* Previous experience working on Electrification projects is highly desirable but not essential.
The company are rapidly expanding and are at the forefront of their industry. They are looking to pay circa £75k + an excellent benefits package. If you’re interested in this Senior Software controls role, please apply.
For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, FPGA, Python, Javascript, C#, Electronics, Secure Boot, Power Electronics, Digital Design, Machine Learning, Data Science or Simulation contact us today

Soft Skills & Behaviours: Clear and confident communicator, able to work with designers, product teams, testers, engineers, and external partners.

Highly collaborative, supporting team success and contributing to shared goals.
Positive, engaged, and proactive, bringing energy to team ceremonies and wider delivery activities.
Comfortable with change, able to work through evolving requirements or priorities.
Keen to learn and share knowledge, contributing to code reviews, pair‑programming, and community‑of‑practice activities.
Experienced working within Agile delivery, contributing to stand-ups, planning, reviews, retrospectives, and show‑and‑tell sessions.
Delivers with quality, making sensible trade-offs and managing technical debt thoughtfully.
Stays informed about modern technologies and practices, promoting proportionate adoption of tools that add value.
Technical Skills & Responsibilities: Intermediate to advanced practical experience with:

React and TypeScript
Python
AWS services i.e. Athena/Glue, DynamoDB, ECS, S3, Lambda, SQS, Step Function, etc
Automated testing frameworks for Python and JavaScript
Terraform for infrastructure-as-code
Agile delivery workflows
Tooling experience:

Git
Jira
Confluence
Desirable (Nice to Have):

Cypress
GitHub Actions
SplunkHays Specialist Recruitment 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 the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)

A fantastic opportunity for a Senior or Principal Machine Learning Engineer to join a fast-growing, health-tech company developing advanced machine learning and computer vision models used within clinical research and drug development. The business is building large-scale, production-grade ML systems applied to complex 3D imaging data.

This role is highly engineering-focused, sitting between machine learning, infrastructure and deployment. You will work closely with ML Scientists and engineering teams to ensure models can be trained and deployed reliably at scale.

Location: 1 day per week in London - Shepherd’s Bush (4 days remote)

Salary: £70,000 – £90,000 per annum, with flexibility for the right candidate, plus benefits

Requirements for Senior / Principal Machine Learning Engineer:

Strong relevant industry experience in machine learning engineering

Strong Python and PyTorch experience

Experience training machine learning models at scale

Experience building and maintaining model deployment and inference pipelines

Hands-on experience using Docker in production environments

Strong Linux and Git skills

Experience working in cloud environments (AWS, GCP or Azure all acceptable)

Experience working with CI pipelines

Proactive, self-sufficient and highly communicative working style

Strong English written and verbal communication skills

Educated to a minimum of Masters Level

Responsibilities:

Develop, train and deploy machine learning models into scalable production environments

Support and improve large-scale model training and inference pipelines

Collaborate closely with ML Scientists to productionise research models

Work with engineering teams to ensure robust, secure and efficient deployment

Contribute to code quality, documentation and best practices across the ML engineering function

What the role offers:

Work on impactful health-tech

Exposure to large-scale, real-world machine learning systems

A technically strong and collaborative engineering environment

Hybrid working with a remote-first approach

Clear cut career trajectory to becoming Head of Machine Learning

Applications:

If you would like to apply for this unique Machine Learning Engineering role, please send your CV via the relevant links.

We are committed to creating an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the review process, please highlight this by separately emailing . If this email address has been removed by the job board, full contact details are readily available on our website.

Keywords: Senior Machine Learning Engineer / Principal Machine Learning Engineer / ML Engineer / Applied Machine Learning Engineer / Computer Vision Engineer / AI Engineer / Research Engineer / Python / PyTorch / Linux / Docker / Cloud ML / CI Pipelines / Model Deployment / Inference Pipelines

RedTech Recruitment Ltd focus on finding roles for Engineers and Scientists. Even if the above role is not of interest, please visit our website to see our other opportunities.
We are an equal opportunity employer and value diversity at RedTech. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status

This job is with State Street, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.

Job Description

We are looking for a Senior hands-on Data Engineer for Cloud Data Lake design and development. The candidate should have Financial Services experience in design, architecture and development of large scale enterprise applications using Cloud based Data engineering platforms. This hands-on role will partner with senior-level development managers, architects and business leadership to develop and execute the technology product roadmap.

Main Duties and Responsibilities:

• End to end Cloud Data Lake design & development including data ingestion, data modeling and data distribution.

• Build data integrations, hand-offs between on-prem/cloud-based systems.

• Design and develop high volume data ingestion components and solutions to collect data from various sources.

• Manage and use appropriate tools in the cloud data lake development and deployment.

• Responsible for developing/implementing cloud infrastructure to support current and future business needs.

• Participating in technical design, application build, configuration, unit testing, and production deployment.

• Ensuring all cloud solutions exhibit higher level of cost efficiency, performance, security, scalability, and reliability

Required Skills:

• Development experience in designing, developing and deploying complex applications.

• Strong tech skillset/experience in PL/SQL, Java/J2EE, Python, Scala, PERL/scripting .

• Hands on experience with Cloud platforms, preferably using Databricks.

• Experience in building systems using modern, scalable, resilient, cloud native architectures.

• Experience in Data Modeling and database design with strong skills in performance tuning.

• Hands on experience in setting up data pipelines for ELT jobs across multiple data sources.

• Hands on experience in big-data processing, troubleshooting and resolving database performance issues.

• Strong knowledge of Cloud Security in AWS/Azure, specifically IAM Roles & Polices, Security Groups and Encryption keys.

• Experience with optimizing database performance, scalability, ensuring data security and compliance.

• Experience with event based, micro-batch and batched high volume and high velocity transaction and data processing system.

• Proficiency with CICD and DevOps.

Education & Qualifications

Bachelor’s/Master’s Degree in a Computer Science, Engineering or Math or equivalent experience

10+ years’ experience in professional software design and development.

Strong analytical skills, with ability to collect, absorb, and analyze information quickly and independently

Proven ability to develop and work with cross functional processes and project timelines

Excellent follow-through, attention to detail and time management skills

About State Street Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you’ll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

Discover more information on jobs at StateStreet.com/careers

Read our CEO Statement

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Site Reliability Engineer | Bristol, Hybrid (3 days onsite, 2 from home) | Up to £95K & Great Benefits

Ready to take on high-impact engineering challenges that actually matter? Want to work on mission-critical systems used across the UKs most high-profile government organisations?

This is your chance to join TwinStream a team of elite engineers who built their careers cracking complex cross-domain problems, and then built a company to do it even better.

Were growing fast. Demand for our services is skyrocketing. And now were looking for a Site Reliability Engineer whos ready to step into a role with real ownership, real influence, and real opportunities to innovate.

Why Youll Love This Role

As our new SRE, youll be right at the heart of our evolving cloud and on-prem platforms. This isnt a keep the lights on jobits a role where youll shape infrastructure strategy, partner closely with software and systems teams, and push performance, reliability, and automation to the next level.

You’ll help us evolve observability, enhance delivery pipelines, eliminate toil, drive reliability metrics, and make smart technical decisions that keep our systems robust as we scale.

If you love solving gnarly problems, improving how things work, and innovating at speedthis is the role for you.

Key Responsibilities of the Site Reliability Engineer:

Collaborating with Software Engineers to improve subsystem reliability and performance

Partnering with System Administrators to automate toil and cut down alert noise

Taking observability to the next levelfind issues before they hit the business

Supporting development environments to boost speed and quality

Researching & evaluating tools to guide key buy-vs-build decisions

Deepening your expertise across multiple technical and business domains

Expanding your knowledge of diverse tech stacks and platforms

What You Bring

Modern configuration management tools (Ansible, Chef or similar)

Terraform

Docker containers & orchestration (Kubernetes, OpenShift, Docker Swarm)

CI/CD tooling (Jenkins or similar)

Monitoring/metrics stack (InfluxDB, Prometheus, Grafana)

MQ messaging (RabbitMQ or other AMQP solutions)

SQL & relational databases

Linux administration & shell scripting

Network security fundamentals

Cloud hosting (ideally AWS: EC2, RDS, S3, Lambda)

Bonus points for:

Experience with Java, Go, Python or similar

Knowledge of cross-domain principles & tech

Service management experience

Hands-on observability implementation

Proven ability to reduce downtime with smart reliability metrics

Why Youll Love Working at TwinStream

Competitive salary, £65k - £95k DOE

8% employer pension contribution

Private medical healthcare (including dental & optical for the whole family)

Flexible working culture

Learning & development owned by YOU

Electric vehicle salary-sacrifice scheme

28 days holiday + bank holidays

Regular team events, plus Christmas & summer parties

Life assurance & cycle-to-work scheme

Security Clearance

Youll need to be eligible for SC and/or DV clearance. Any offer will be subject to successful security screening.

Ready to engineer impact?

Apply now and shape the future of secure, high-performance cross-domain systems.

TPBN1_UKTJ

About Us Software helps to enable the world-leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low-level control of synchrotron and beamline hardware, the planning, execution and monitor of experiments, data archiving and retrieval, data processing and visualisation, the application for beamtime, and capture of remote experiment plans and samples. Our software engineers work alongside our scientists to develop innovative and robust solutions to keep Diamond at the forefront of scientific research. About the Role We now have an opportunity for a Software Developer within Diamonds Scientific Information Management Systems (SIMS) group to support and redevelop the Structural Biology LIMS (Laboratory Information Management Systems) used within Diamond. Synchweb - our existing system for the visualisation of Macromolecular Crystallography (MX) and CryoEM data - is highly regarded by our scientific users around the world and is used in cutting-edge drug discovery and other research. Developed in-house and in concert with the ISPyB collaboration it is a critical component in the collection and interpretation of MX and CryoEM results at the facility. Synchweb is approaching the end of its life, and we are taking on the exciting challenge of building its replacement, Evo - built using modern web frameworks and taking cues from other modern applications in use at Diamond. Evo is part of a multi-million pound refresh of software applications and services required to support the new science anticipated from our £500m major facility upgrade. You will be working mostly on greenfield development with scientists who are leaders in their field. Some of the main duties include: Designing and developing new micro-services, features and websites to support future operational requirements. Providing input to Diamond scientific software architecture. Developing software integrations with third party systems used internally and globally across the international scientific community. Providing support to the MX & CryoEM Groups, interacting closely with science group leaders and senior instrument staff. This includes fault diagnosis and resolution, taking responsibility for escalated issues and provision of a high-quality service/output. Providing technical assistance within SIMS to develop, test, maintain and support MX & CryoEM visualisation software, in collaboration with Scientific Computing and other groups. Working with internal and external stakeholders, enhance the core software to make it robust, adaptable, and easy to use by developers. Use technical and professional knowledge to identify opportunities for technical or process improvement across the instruments supported by the team. About You You will hold a degree in engineering, computer science or have equivalent experience. You will demonstrate experience in the following areas: Significant relevant experience of JavaScript, HTML and CSS with a focus on developing and enhancing web applications with modern JavaScript frameworks such as React & NextJS. A portfolio / GitHub of demonstrable experience of building web applications & dashboards with a focus on SaaS & B2B products, internal web-applications, Business CMS products or equivalent data-intensive applications. Excellent technical understanding of methods, systems and approaches relating to technical software engineering e.g. Source Control, Code Review, Continuous Integration SCRUM and agile processes. Candidates with the following skill will be looked upon favourably, but these are not essential: Familiarity with Service-oriented & Microservices architecture Familiarity with Design tools (Figma, Sketch) Exposure to JavaScript testing frameworks e.g. Jest, Vitest, Cypress, Jasmine, etc. Knowledge of CI/CD techniques Experience with GraphQL, OpenAPi spec, JSON Schema & SQL / No SQL databases. Familiarity with MonoRepo project structures (TurboRepo) Development of APIs with Python Frameworks e.g. FastAPI Benefits Diamond offers an exceptional benefits package to support staff in achieving a positive work/life balance. This includes 26 days annual leave plus Christmas closure, public holidays, 2 annual volunteering days and flexible working hours. We also offer an excellent defined benefit pension scheme. A relocation allowance may also be available where applicable. Our campus-based location, with open green space, offers sports pitches, an outdoor gym, as well as a network of cycle, running and walking routes. Staff also have access to a range of onsite amenities including cafes, restaurants, a daycare nursery and free on-site parking. As standard this role offers a hybrid working arrangement with a minimum of 3 days working onsite per week. To Apply Please use the online application process to apply and tell us why you believe you are suitable for this role. The closing date for applications is 29th March 2026, however, we encourage early applications as some candidates may be interviewed before this date.

Role: Senior CCAI Engineer (12 month FTC)

Reports to: Principal CCAI Engineer

This is a remote opportunity.

Role Purpose:

The Contact Centre AI Engineer plays a pivotal role in delivering change across the Digital Customer Contact (DCC) product suite. This includes supporting the integration and evolution of the Google CCaaS platform, in-house systems, and cloud-native services. Seniors are expected to, where appropriate, provide technical leadership, and contribute to the development of mid & junior engineers. The role includes line management responsibilities.

Key Accountabilities and Responsibilities:

• Lead and deliver SaaS initiatives, ensuring alignment with the DCC product roadmap.
• Support the Principal Engineer in executing the technical strategy for the DCC SaaS product.
• Develop and maintain full stack solutions using .NET, JavaScript, and Python.
• Contribute to the design and deployment of serverless functions on Google Cloud Platform (GCP).
• Assist in the development of Chrome extensions to enhance agent experience.
• Implement secure authentication using JWT and OAuth 2.0.
• Support CI/CD pipeline development and maintenance for Google Cloud technologies.
• Collaborate with cross-functional teams to ensure successful delivery of features and integrations.
• Manage and support API integrations using Apigee.
• Participate in testing automation and quality assurance processes.
• Provide mentorship and technical guidance to mid & junior engineers.
• Where applicable, take on management responsibilities, including performance reviews and development planning.

Skills, Experience, and Knowledge:

• Proven experience in full stack development, particularly in .NET and cloud-native environments.
• Hands-on experience with GCP services including Contact Centre AI, GCP Functions, and Cloud Storage.
• Familiarity with Chrome extension development and secure authentication protocols.
• Experience with CI/CD pipelines and DevOps practices.
• Strong understanding of API management using Apigee.
• Proficiency in JavaScript and Python.
• Exposure to Azure infrastructure and networking is a plus.
• Demonstrated ability to lead delivery streams and mentor team members.
• Excellent problem-solving, communication, and collaboration skills.

Customers and Key Stakeholders:

• Work closely with the Principal Engineer and Head of Digital Customer Contact to align technical delivery with strategic goals.
• Collaborate with Contact Centre Ops Managers, IT, and Data teams.
• Engage with external partners and stakeholders to ensure delivery meets expectations.

What we offer in return?

• A collaborative and fast paced work environment
• Health care cash plan
• Yearly bonus scheme
• 24 days annual leave plus Bank Holidays and the ability to buy additional leave (annual leave also increases with service)
• Life Assurance 4x annual salary
• Vibrant, modern offices

About the business:

Markerstudy is a leading provider of private insurance in the UK, insuring around 5% of the private cars on the UK roads, 20% of commercial vehicles and over 30% of motorcycles in total premium levels of circa £1.2b. Markerstudy also has a large and growing direct presence in the market as well.

PRINCIPAL AI PLATFORM ENGINEER

Up to £90,000 + BENEFITS

SHEFFIELD (Hybrid)

This is a standout opportunity to shape and scale an AI function from the ground up. You will drive the build of production-grade AI platforms, develop agentic automation for complex workflows, and deliver real business impact in an environment where engineering decisions directly influence performance and efficiency.

THE COMPANY:

They are a technology-led insurance organisation. Their products are powered by a combination of smart technology and human expertise, enabling them to offer fast, tailored cover to customers with diverse needs. With strong investment behind AI, they are entering a new phase of growth and building their first dedicated AI engineering team. Joining at this stage gives you the chance to influence technical strategy, architecture, and best-practice from day one.

THE ROLE:

• Build and operate production-ready AI agents on GCP
• Design robust RAG pipelines covering ingestion, text processing, vector search and secure data handling.
• Implement evaluation frameworks, monitoring, A/B testing and performance dashboards for latency, cost and accuracy.
• Partner with product and operations teams to deploy AI capabilities into live environments and continually optimise performance.
• Shape engineering standards, patterns and tooling as part of a new AI function.

YOUR SKILLS AND EXPERIENCE:

• Strong commercial experience in Data Engineering, ML Engineering or Software Engineering with applied AI delivery.
• Deep hands-on expertise with GCP services
• Strong Python skills
• Practical experience with LLMs, embeddings, RAG architectures and vector databases.
• A track record of building production-grade AI systems, including observability, evaluation and automated testing.
• DevOps capability across CI/CD, Docker and Kubernetes or equivalent tooling.

THE BENEFITS:

You will receive a salary, dependent on experience. Salary is up to £90,000 On top of the salary there are some fantastic extra benefits.

HOW TO APPLY

Please register your interest by sending your CV to Molly Bird via the apply link on this page.

White Collar Factory (95009), United Kingdom, London, LondonPenetration Testing Manager

Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute and report on sophisticated ethical hacking exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture.

About this role:

The successful candidate for this position will be part of an exciting and dynamic environment to build and deliver industry leading ethical hacking capabilities to continuously protect and defend Capital One brand, systems and data. Offensive Security is part of the Cyber Operations and Intelligence program and assists with identifying opportunities to enhance Capital One’s information security posture against a broad range of cyber threats, and develop strategies to most effectively address the threats.

What you’ll do:

• Leading and overseeing penetration testing of enterprise networks, services, applications, and infrastructure.
• Contributing to the development of a comprehensive penetration testing strategy that aligns with the organization’s overall security objectives.
• Analyzing penetration testing results and providing actionable insights to relevant stakeholders to drive remediation efforts and improve the organization’s security posture.
• Staying abreast of emerging threats and attack techniques to ensure that the team’s strategy and techniques remain relevant and effective.
• Providing mentorship and guidance to foster professional development and enhance the team’s overall capabilities.
• Working with developers on remediation guidance and improvements throughout the Software CI/CD pipeline.
• Clearly and effectively conveying technical information and results to diverse audiences, including senior management and those without a technical background.

What we’re looking for:

• Information security experience in one or more of the following areas: red teaming, penetration testing, application security, or network security.
• Experience with security testing tools and tradecraft.
• Able to communicate effectively up, down and across the organization, both verbally and in writing. Including the ability to explain complex technical findings to technical teams and executive audiences.
• Proven ability to manage technical staff and projects, perform effective long term planning and implement continuous process improvement practices.
• Should have a strong understanding of networking concepts, Windows, Linux and Mac operating systems, cloud and web application vulnerabilities and exploitation.

Any of these would be advantageous (but we’d still love to hear from you):

• Bachelors Degree or equivalent certification
• Security testing of cloud environments. We’re invested with AWS but will consider those who have worked on any other major public cloud provider (Azure, GCP).
• Experience in offensive security tool development, customization or expansion.
• Ability to code comfortably in one or more interpreted languages (eg. Python, Bash, PowerShell, Perl, Ruby) and one or more compiled languages (eg. C, C++, C#, Golang, Rust, Java, Objective-C)
• One or more of the following certifications (OSCP, OSCE, GPEN, GXPN, CRTO, CREST Certified Simulated Attack Manager)

Where and how you’ll work

This is a permanent position and can be based in either our London or Nottingham Head 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 Head Office office 3 days a week.

Many of our associates have flexible working arrangements, and we’re open to talking about an arrangement that works for you.

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 in, to name a few:

• REACH - Race Equality and Culture Heritage group focuses on representation, retention and engagement for associates from minority ethnic groups and allies
• OutFront - to provide LGBTQ+ support for all associates
• Mind Your Mind - signposting support and promoting positive mental wellbeing for all
• Women in Tech - promoting an inclusive environment in tech
• EmpowHER - network of female associates and allies focusing on developing future leaders, particularly for female talent in our industry

Capital One is committed to diversity in the workplace.

If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment.

For technical support or questions about Capital One’s recruiting process, please send an email to

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Who We Are

At Capital One, we’re building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding.

Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.

Were looking for a skilled Azure Data Engineer with hands-on experience in Microsoft Fabric to join our growing data team. If youre passionate about building scalable, modern data platforms in Microsoft Azure, wed love to hear from you.

What Youll Do

• Design, build, and maintain scalable data pipelines using Azure services
• Develop and optimize solutions in Microsoft Fabric (Data Factory, Lakehouse, Warehousing)
• Implement ETL/ELT processes using tools such as Azure Data Factory
• Work with large datasets in Azure Synapse Analytics and Azure Data Lake Storage
• Collaborate with analysts and stakeholders to deliver high-quality, reliable data solutions
• Ensure data governance, security, and performance best practices

What Were Looking For

• Strong experience with Azure data services
• Proven experience with Microsoft Fabric
• Proficiency in SQL and Python
• Experience designing data models and working with large-scale datasets
• Understanding of CI/CD and DevOps practices

Excellent problem-solving and communication skills

Role: Senior CCAI Engineer (12 month FTC)

Reports to: Principal CCAI Engineer

This is a remote opportunity.

Role Purpose:

The Contact Centre AI Engineer plays a pivotal role in delivering change across the Digital Customer Contact (DCC) product suite. This includes supporting the integration and evolution of the Google CCaaS platform, in-house systems, and cloud-native services. Seniors are expected to, where appropriate, provide technical leadership, and contribute to the development of mid & junior engineers. The role includes line management responsibilities.

Key Accountabilities and Responsibilities:

Lead and deliver SaaS initiatives, ensuring alignment with the DCC product roadmap.

Support the Principal Engineer in executing the technical strategy for the DCC SaaS product.

Develop and maintain full stack solutions using .NET, JavaScript, and Python.

Contribute to the design and deployment of serverless functions on Google Cloud Platform (GCP).

Assist in the development of Chrome extensions to enhance agent experience.

Implement secure authentication using JWT and OAuth 2.0.

Support CI/CD pipeline development and maintenance for Google Cloud technologies.

Collaborate with cross-functional teams to ensure successful delivery of features and integrations.

Manage and support API integrations using Apigee.

Participate in testing automation and quality assurance processes.

Provide mentorship and technical guidance to mid & junior engineers.

Where applicable, take on management responsibilities, including performance reviews and development planning.

Skills, Experience, and Knowledge:

Proven experience in full stack development, particularly in .NET and cloud-native environments.

Hands-on experience with GCP services including Contact Centre AI, GCP Functions, and Cloud Storage.

Familiarity with Chrome extension development and secure authentication protocols.

Experience with CI/CD pipelines and DevOps practices.

Strong understanding of API management using Apigee.

Proficiency in JavaScript and Python.

Exposure to Azure infrastructure and networking is a plus.

Demonstrated ability to lead delivery streams and mentor team members.

Excellent problem-solving, communication, and collaboration skills.

Customers and Key Stakeholders:

Work closely with the Principal Engineer and Head of Digital Customer Contact to align technical delivery with strategic goals.

Collaborate with Contact Centre Ops Managers, IT, and Data teams.

Engage with external partners and stakeholders to ensure delivery meets expectations.

What we offer in return?

A collaborative and fast paced work environment

Health care cash plan

Yearly bonus scheme

24 days annual leave plus Bank Holidays and the ability to buy additional leave (annual leave also increases with service)

Life Assurance 4x annual salary

Vibrant, modern offices

About the business:

Markerstudy is a leading provider of private insurance in the UK, insuring around 5% of the private cars on the UK roads, 20% of commercial vehicles and over 30% of motorcycles in total premium levels of circa £1.2b. Markerstudy also has a large and growing direct presence in the market as well.

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Your new company
This is a financial institution with an office based in the City of London.

Your new role
You will be migrating data from on prem onto Snowflake for a Greenfield project.

What you’ll need to succeed

Strong Python and SQL are crucial to this role
On-prem to Snowflake migration experience
Airflow and DBT experience
GitHub experience as you will be building CI/CD pipelines as part of this role
Any experience within post-trade, OTC, swaps will be extremely beneficial
What you’ll get in return
An exciting opportunity to join an international organisation in financial services. Furthermore, a competitive day rate for this role will be offered in addition to your own dedicated Hays Consultant to guide you through every step of the application process.

What you need to do now
If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now.
If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

Hays Specialist Recruitment 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 the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)

Leeds (Hybrid)

Permanent

to £80,000 (DOE)

Python Full Stack Developer needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP during March/April 2026.

Hybrid Working: 3 days/week remote (WFH), and 2 days/week working on-site in the Leeds office.

A chance to work with a leading global IT transformation business specialising in large-scale Government projects.

Key experience, responsibilities + tasks:

Leading the design + development of complex applications using Core Python, and web frameworks like Flask + Django.

Strong Python development expertise, and strong leadership skills, including the ability to drive development projects, and mentor junior developers.

Front-end development using Vue.js, JavaScript, CSS and HTML to create seamless user interfaces.

SQL Server database experience, including developing / optimizing SQL Server databases, data analysis, and efficient data storage / retrieval.

Familiar with AWS Cloud Services, Infrastructure as Code (IaC) tools like Terraform, serverless architectures + Docker containers.

Developing applications using event-driven programming paradigms + adhering to design patterns like Model View Template (MVT) + Model View Controller (MVC).

Mentoring junior developers in coding standards, GitHub version control, and code tracking.

Overseeing integration of various software components, and debugging and trouble-shooting applications.

Implementing best practice in software development, including exception handling, data structures + object-oriented programming (OOP).

Technical Environment: Full Stack, Python, Flask, Django, Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD.

Benefits Package: Salary to £80k (DOE) + Hybrid Working + Annual Bonus + Pension + 22 days holiday plus BHs (rising to 25 days) + Death in Service + Health Care + More

Are you ready to take your career to the next level with an exciting opportunity in the manufacturing industry? This is your chance to join a forward-thinking company that is shaping the future of smart manufacturing and Industry 4.0. As an IoT Developer - Manufacturing Systems, you will play a pivotal role in transforming the way manufacturing operates, driving innovation and operational excellence. With cutting-edge projects, a dynamic work environment, and the opportunity to make a real impact, this role offers the perfect blend of challenge and reward.

What You Will Do:

• Connect shop floor equipment, including assembly cells, robots, CNC machines, and die-casting equipment, to publish data to an MQTT broker.

• Implement Condition-Based Monitoring systems and contribute to energy management and sustainability initiatives.

• Develop and configure Grafana dashboards to visualise data effectively.

• Prepare build documentation for Single Board Computers using Docker.

• Troubleshoot issues by performing root cause analysis and continuously improve operational processes.

• Collaborate with project managers and senior leadership to drive projects forward.

What You Will Bring:

• A Bachelor’s degree in Computer Science, Controls Engineering, or a related field.

• Technical expertise in programming languages such as Python, JavaScript, and IEC (phone number removed), as well as IoT application protocols like MQTT and OPC UA.

• Knowledge of smart manufacturing concepts, SCADA systems, and predictive maintenance.

• Experience with edge computing devices, databases, and cybersecurity basics.

• A proactive mindset, strong interpersonal skills, and the ability to work collaboratively in a fast-paced environment.

As an IoT Developer - Manufacturing Systems, your work will be instrumental in driving innovation and operational excellence. This company is committed to developing fully connected manufacturing systems, enabling smarter, more efficient processes that align with sustainability goals. By joining this team, you will contribute to a culture of continuous improvement and cutting-edge advancements in the manufacturing industry.

Location:

This role is based in Telford, offering you the opportunity to work in a vibrant and growing manufacturing hub.

Interested?:

If you’re ready to embrace this exciting challenge and make your mark as an IoT Developer - Manufacturing Systems, apply today! Don’t miss the chance to be part of a company that’s leading the way in smart manufacturing innovation.

Your CV will be forwarded to Jonathan Lee Recruitment, a leading engineering and manufacturing recruitment consultancy established in 1978. The services advertised by Jonathan Lee Recruitment are those of an Employment Agency.
In order for your CV to be processed effectively, please ensure your name, email address, phone number and location (post code OR town OR county, as a minimum) are included.

Hiring: Java Software Engineer UK-Based | Remote | 12‑month contract | 450 per day I'm currently supporting the search for a highly capable Java Software Engineer looking to transition into Architecture to join a major transformation programme, leading the migration from on‑prem services into Azure. This isn't a junior role in experience - we're looking for someone with high-level architectural capability, strong communication skills, and the confidence to guide and oversee the work of experienced engineers. What You'll Be Doing Supporting the Senior Architect across a large-scale cloud migration Shaping data pipelines, data flows, and system-wide design Providing architectural oversight to senior developers Working across Java, Python and large data environments (design > coding) Bringing a strong, assertive technical voice to ensure delivery stays on track What we're looking for: ✔ Strong Java engineering experience ✔ Exposure to cloud migration (Azure ideal) ✔ Knowledge of Python or big‑data environments is a bonus ✔ Confident communicator who can work across multiple technical teams Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Computer Futures please visit Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales

Embedded Software QA+Test Engineer
Oxford (3 days a week)
£55,000-£65,000

The RoleMy client is seeking a talented QA + Test Engineer with expertise in Embedded Software to join their team building cutting-edge assurance systems for AI and UAS/UAV/Drone applications.

You will play a crucial role in developing software components that enable safe and reliable operation of AI-enabled robotics and autonomous systems within their product line.

Responsibilities

• Lead the design, development, and implementation of embedded software for SAIF Systems’ Runtime Assurance platform across various hardware architectures and real-time operating systems.
• Ensure compliance with industry standards, regulations, and best practices for safety-critical software development, such as DO-178C, ISO 26262, and IEC 61508.
• Build configuration and pipeline management
• Software-in-the-Loop and Hardware-in-the-Loop including automated deployment across multiple platform
• Integration of different performance testing techniques across multiple types of simulation (gazebo sim, rosbag)

Key Skills and Experience

• Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related field, or equivalent experience, with a strong focus on embedded systems QA, and software development and/or testing.
• Experience with one or more CICD pipeline services (Jenkins, CloudBuild, AWS CodePipeline, etc)
• Experience with infrastructure/Automation techniques (bash, python)
• Knowledge of source control (git)
• Experience with at least one test framework (pytest, gtest)
• Hands-on experience in embedded software testing and QA, with a proven track record in delivering safety-critical systems.

The role comes with generous benefits, is 3 days a week onsite and you must be eligible for UK SC clearance.

No sponsorship is offered for this role.

Please get in touch immediately to be considered!

Site Reliability Engineer Bristol, Hybrid (3 days onsite, 2 from home) Up to £95K & Great Benefits

Ready to take on high-impact engineering challenges that actually matter? Want to work on mission-critical systems used across the UK s most high-profile government organisations?

This is your chance to join TwinStream a team of elite engineers who built their careers cracking complex cross-domain problems, and then built a company to do it even better.

We re growing fast. Demand for our services is skyrocketing. And now we re looking for a Site Reliability Engineer who s ready to step into a role with real ownership, real influence, and real opportunities to innovate.

Why You ll Love This Role

As our new SRE, you ll be right at the heart of our evolving cloud and on-prem platforms. This isn t a keep the lights on job it s a role where you ll shape infrastructure strategy, partner closely with software and systems teams, and push performance, reliability, and automation to the next level.

You’ll help us evolve observability, enhance delivery pipelines, eliminate toil, drive reliability metrics, and make smart technical decisions that keep our systems robust as we scale.

If you love solving gnarly problems, improving how things work, and innovating at speed this is the role for you.

Key Responsibilities of the Site Reliability Engineer:

• Collaborating with Software Engineers to improve subsystem reliability and performance
• Partnering with System Administrators to automate toil and cut down alert noise
• Taking observability to the next level find issues before they hit the business
• Supporting development environments to boost speed and quality
• Researching & evaluating tools to guide key buy-vs-build decisions
• Deepening your expertise across multiple technical and business domains
• Expanding your knowledge of diverse tech stacks and platforms

What You Bring

• Modern configuration management tools (Ansible, Chef or similar)
• Terraform
• Docker containers & orchestration (Kubernetes, OpenShift, Docker Swarm)
• CI/CD tooling (Jenkins or similar)
• Monitoring/metrics stack (InfluxDB, Prometheus, Grafana)
• MQ messaging (RabbitMQ or other AMQP solutions)
• SQL & relational databases
• Linux administration & shell scripting
• Network security fundamentals
• Cloud hosting (ideally AWS: EC2, RDS, S3, Lambda)

Bonus points for:

• Experience with Java, Go, Python or similar
• Knowledge of cross-domain principles & tech
• Service management experience
• Hands-on observability implementation
• Proven ability to reduce downtime with smart reliability metrics

Why You ll Love Working at TwinStream

• Competitive salary, £65k - £95k DOE
• 8% employer pension contribution
• Private medical healthcare (including dental & optical for the whole family)
• Flexible working culture
• Learning & development owned by YOU
• Electric vehicle salary-sacrifice scheme
• 28 days holiday + bank holidays
• Regular team events, plus Christmas & summer parties
• Life assurance & cycle-to-work scheme

Security Clearance

You ll need to be eligible for SC and/or DV clearance. Any offer will be subject to successful security screening.

Ready to engineer impact?

Apply now and shape the future of secure, high-performance cross-domain systems.