GitLab Jobs in London

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Software Engineer

Sanderson Government and Defence

Multiple locations

Essential skills will include

BEng/BSc and/or master’s degree in an appropriate engineering, computer science, information systems or related subject.
Knowledge of Sensor and Communication systems.
Software engineering experience from R&D concept through to the full product development lifecycle
Modern software architecture practices
Experience of some kind of scientific application/DSP, including algorithm implementation
Capability in multiple languages and switching between languages rapidly, e.g. C++/C#/Python
Comfortable with modern agile development practices e.g. Scrum/Kanban
Comfortable with modern software tooling e.g. Gitlab, Git, VS Code

Ideally you will have experience in some of the following:

Experience of modern UI design.
Embedded software development (cross-compiling, deployment).
Linux OS and tools, kernel drivers
DevOps (Gitlab CI/CD scripting, pipelines, Docker)
Team Leadership or Line Management experience

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Senior Web Application Developer (Full Stack)

+5

Senior Full-Stack Web Application Developer Role: Senior Web Application Developer (Full-Stack)
Specialism(s): eCommerce, ASP.NET MVC 5, C#, React, Migrations, Microsites, Cloud-Native, HTML5/CSS3/JavaScript, API, CI/CD, IoC Containers, Agile
Type: Contract, Daily Rate
Duration: 3+ Months
Location: London
Pay Rate: £450 - £525 per day (Inside IR35 - via Umbrella)
Start: ASAP/Urgent Senior Web Application Developer (Full-Stack) CPS Group UK are delighted to be working with a leading, globally recognized eCommerce brand to appoint a seasoned Senior Full-Stack Web Application Developer to play a key role in the migration of their eCommerce platform and microsites into ASP.NET MVC5 framework, along the roadmap towards a cloud-native architecture. The Senior Web Application Developer will be responsible for designing, building, and maintaining scalable, secure web applications that deliver complex solutions seamlessly across multiple platforms. high standards, attention to detail, and a forward-thinking mindset are required - helping shape coding best practices, modern coding standards, and supporting the journey toward a fully cloud-ready environment. Role Requirements * Develop and maintain complex web solutions using ASP.NET MVC 5, C#, and React * Support migration activities, ensuring clean architecture, scalable design, and efficient implementation * Produce secure, maintainable, scalable, and fault-tolerant code following SOLID principles and OO design patterns
* Contribute to front-end development using HTML5, CSS3, JavaScript, and modern React components * Participate in architectural discussions and propose improvements * Participate in code reviews, mentoring team members and ensuring consistency and maintainability * Manage source control, branching, and deployments using GitLab or Azure pipelines * Integrate and maintain third-party services and APIs
* Ensure smooth and stable release cycles across multiple websites and environments
* Deliver high-quality, secure, and scalable code aligned with architectural standards Required Skills & Experience * Extensive development experience with a strong track record in bespoke eCommerce and enterprise web applications projects
* Proven expertise on C#, ASP.NET MVC 5, SQL Server, Entity Framework * HTML5, CSS3, JavaScript, jQuery, and React experience. * Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns. * Experience working with RESTful API design and integration; SOAP WebServices and XML/XPath
* Skilled in using IoC containers (Autofac, Ninject) and unit testing frameworks * Experienced with CI/CD and DevOps pipelines (GitLab, Azure DevOps, TeamCity)
* Proven experience working in Agile environments7
* Understanding of application and database performance tuning, troubleshooting, and optimization techniques. * Familiarity with enterprise CMS platforms (e.g., SDL Tridion) For more information or immediate consideration for this opportunity, please contact Charlie Grant at CPS Group UK on (phone number removed) or email (url removed) By applying to this advert you are giving CPS Group (UK) Ltd authority to hold and process your data for this specific role and any other roles we may deem suitable to you over time. We will not pass your data to any third party without your verbal or written permission to do so. All incoming and outgoing calls are recorded for training and compliance purposes. CPS Group (UK) Ltd is acting as an Employment Agency in relation to this vacancy. Our new privacy policy can be found here (url removed) src="(url removed)

+1

Senior Data Engineer
London (Hybrid Working)
Full-time Permanent
80,000 - 90,000 (depending on experience)

About the Company:
Viqu Energy is working with a fast-growing tech company building solutions at the forefront of the energy transition. As the grid shifts toward renewables, their platform helps optimise and trade large-scale battery storage and renewable assets, supporting a more flexible, reliable, and low-carbon energy system.

You’ll be part of a collaborative, inclusive team solving complex problems in a fast-paced, high-impact environment.

About the Role:
We’re looking for a Senior Data Engineer to design, build, and scale the data infrastructure behind the company’s platform.

Data is central to their work, from power market analytics to real-time asset telemetry. You’ll focus on delivering robust data products (not just pipelines), enabling data-driven decisions across the business and for their clients.

You’ll work closely with data scientists, engineers, and stakeholders to help shape the future of energy systems.

What You’ll Do:

Design and build scalable data services within a modern architecture.
Develop ETL pipelines for efficient data ingestion and transformation.
Enable advanced analytics and optimisation of energy assets.
Apply DevOps best practices using Terraform and AWS.
Maintain high standards of data quality and reliability.
Collaborate across teams to deliver impactful solutions.
Mentor team members and promote best practices.

About You:

Degree in Computer Science (or equivalent experience)
Strong experience with data pipelines, storage, and platforms
Advanced Python skills and production-level coding experience
Experience building and deploying data services end-to-end
Solid understanding of ETL and data engineering best practices
Experience with SQL/NoSQL, APIs, and cloud platforms
Familiarity with big data tools and MLOps concepts
Strong communication, collaboration, and mentoring skills

Main Tech Stack:
Python
AWS (S3, Athena), Terraform, Docker
Prefect, Pulsar
PostgreSQL, Cassandra
GitLab CI/CD

What’s On Offer:
25 days holiday + bank holidays + festive closure
Flexible, hybrid working
Enhanced parental leave
Annual salary reviews
Learning & development budget + paid memberships
Inclusive culture, employee networks, and regular socials

Sound good to you? Send your CV to Lily at Viqu Energy today!

Backend Engineer (Git) - SPFYJP

Randstad Technologies Recruitment

Role : Back End Developer

Location : London,UK

Type : Contract

Job Description :

The role is located in the Platform Developer Experience (PDX) tribe within the Platform Mission. The PDX Studio oversees and owns the infrastructure that cuts across all engineering disciplines.

What you’ll do

Execute on future VCS infrastructure strategy that is able to serve 3000+ engineers doing 100’s of thousands of builds daily and beyond
Support with Operational tasks keeping our systems healthy and uptodate
Develop and maintain our GHES(GitHub Enterprise Server) instance to enable develop software more efficiently
Drive the automation and improvements to our GHES instance across our current technical stacks.
Collaborate with Infrastructure teams across the company to ensure we have a stable VCS platform.

Who you are

You are an experienced engineering familiar with Linux and Networking fundamentals
You are an experience engineer having experience running/admining GitHub enterprise Server and or GitLab Server
You have experience deploying to and implementing solutions in GCP or AWS.
You believe in iteration and know that finding the right solution is more important than the first.
You like to focus on standardization and automation; always looking for ways to improve the developer experience
You have familiarity with and enthusiasm for software engineering best practices such as testing, continuous integration, and continuous delivery

Skills

Linux system experience
GitHub experience not just user but admin
HTTP / networking
Google Cloud (preferred) / AWS
Github (Administration / Operations) Gitlab would be advantageous (if they don’t have Github)
Git expert
AI experience is a must - we will be working on AI tooling as well

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Senior DevSecOps Engineer

+2

Job Title: Senior DevSecOps Engineer
Location: London
Contract Length: 12 months
Working Pattern: Hybrid, Via Umbrella Company

Join Our Team!
Are you ready to take your career to the next level in a dynamic, fast-paced environment? Our client, a leading financial institution, is seeking a passionate and experienced Senior DevSecOps Engineer to lead the charge in defining and implementing cutting-edge CI/CD and DevSecOps strategies!

What You’ll Do:
As a key player in our client’s engineering team, you will:

Define & Own: Craft and manage the enterprise CI/CD and DevSecOps strategy to align with security, risk, and governance standards.
Architect Solutions: Develop CI/CD approaches that cater to multiple teams and technologies while ensuring quality, security, and scalability.
Enhance Cloud Applications: Provide your expertise in building cloud and cloud-ready applications, and support containerized workloads using Docker and Kubernetes.
Integrate Security & Compliance: Embed security controls directly into CI/CD pipelines, ensuring solutions meet all governance and regulatory requirements.
Engage Stakeholders: Build strong partnerships with functional teams and translate complex technical concepts into clear recommendations for various audiences.
Drive Continuous Improvement: Champion a strong engineering mindset and relentlessly seek new tools and approaches to enhance developer experience and release cadence.

What We’re Looking For:
To thrive in this role, you should possess:

Core Technical Experience: Extensive experience in designing enterprise-scale CI/CD solutions, with a focus on GitLab. Hands-on experience in supporting build pipelines for Java, C#, JavaScript, and Python is essential.
Cloud & Containerization Expertise: Proven ability to deliver containerized and cloud-ready applications, with experience in integrating CI/CD pipelines with cloud services.
Financial Services Acumen: Familiarity with highly regulated environments, especially in the financial sector, and a strong understanding of risk management and governance frameworks.
Leadership Skills: You should operate effectively as a senior individual contributor, demonstrating sound judgment, professionalism, and integrity while influencing outcomes without direct authority.
Communication Skills: Exceptional clarity and precision in communication, particularly regarding risk-aware recommendations.

What Success Looks Like:

Secure, scalable, and trusted CI/CD platforms across the organization.
Efficient and compliant delivery of containerized and cloud-ready applications.
Seamless integration of security and governance into delivery processes.
Empowered development teams capable of navigating control frameworks effectively.

Why Join Us?
This is your opportunity to be at the forefront of innovation in the financial services industry! You’ll work in a collaborative environment where your expertise is valued, and your contributions will make a real impact.

Ready to Make a Difference?
If you’re driven by a passion for engineering excellence and are ready to take on new challenges, we’d love to hear from you! Apply now and join our client’s mission to innovate and lead in the financial sector. Your next big opportunity awaits!

We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.

Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Senior Web Application Developer ASP.NET MVC 5, C#, & React

Location: Hybrid 3/4 days p/w onsite West London
Must have right to work in the UK and located near West London
3 months contract (extension TBC)
Start ASAP (Immediate start / within 2 weeks notice)
Inside IR35 contract £425pd - (£538pd rate to umbrella) Equivalent Approx salary Pro rata £(Apply online only)k Seeking a Senior Web Application Developer (ecommerce) with Minimum 8 years of Web application development experience consisting of strong C#, ASP.NET MVC 5, and React. Strong knowledge of Object-Oriented Programming, SOLID principles, common design patterns and RESTful API design and integration (experience with SOAP WebServices and XML/XPat) also required. We are looking for a strong portfolio in bespoke eCommerce and enterprise web applications.
Other desirable skills include a mix of HTML5, CSS3, JavaScript, jQuery etc. This Snr Web Developer / C#, ASP.NET MVC 5 Developer will to play a key role in the next phase of web platform modernisation. Transitioning this international Travel/Holiday Ecommerce clients eCommerce platform and portfolio of marketing microsites into the ASP.NET MVC 5 framework and evolving toward a cloud-native architecture (Azure/AWS in the roadmap). This role will play a pivotal part in designing, building, and maintaining scalable, secure web applications that deliver complex solutions smoothly and seamlessly
across multiple platforms. Working closely with stakeholders, the developer will bring technical excellence, creative problem-solving, and a proactive approach to
continuous improvement. The successful candidate will demonstrate high standards, attention to detail, and a
forward-thinking mindset - helping shape coding best practices, modern coding
standards, and supporting our long-term journey toward a fully cloud-ready
environment. Experience, Skills and Qualifications Required
* Minimum 8 years of digital development experience with a strong portfolio in
bespoke eCommerce and enterprise web applications.
* Proven expertise on C#, ASP.NET MVC 5, SQL Server, Entity Framework, and React experience
desirable to have HTML5, CSS3, JavaScript, jQuery.
* Strong knowledge of Object-Oriented Programming, SOLID principles, and
common design patterns.
* Experienced in RESTful API design and integration; experience with SOAP
WebServices and XML/XPath.
* Skilled in using IoC containers (Autofac, Ninject) and unit testing frameworks
(NUnit, Moq, SpecFlow).
* Proficient with source control management tools and processes (Git, GitFlow,
SourceTree) and dependency management using NuGet.
* Experienced with CI/CD and DevOps pipelines using GitLab, Azure DevOps,
TeamCity, Cake, or Octopus.
* Working knowledge of Agile methodologies (Scrum/Kanban) and issue
tracking tools such as Jira.
* Proven track record of delivering features and projects to deadlines while
maintaining high standards of quality and reliability.
* Understanding of application and database performance tuning,
troubleshooting, and optimization techniques.
* Comfortable working in small, collaborative teams and taking initiative in
managing development tools, environments, and build processes.
* Familiarity with enterprise CMS platforms (e.g., SDL Tridion).
* Proactively stays current with emerging technologies, frameworks, and
development practices.
* Degree or equivalent qualification in Computer Science or a related technical
field. Areas of Responsibility
* Develop and maintain complex web solutions using ASP.NET MVC 5, C#, and
React, bringing a talent for problem-solving and providing new perspectives
to enhance product quality and performance.
* Support the migration to new technologies, ensuring clean architecture,
scalable design, and efficient implementation delivered smoothly and
seamlessly.
* Deliver secure, maintainable, scalable, and fault-tolerant code following
SOLID principles, OO design patterns, and industry best practices.
* Contribute to front-end development using HTML5, CSS3, JavaScript, and
modern React components to maintain the web applications.
* Participate in architectural discussions and propose improvements that
enhance system performance, scalability, and maintainability.
* Collaborate with Digital Product, Technology, and Marketing teams to define,
estimate, and deliver features within sprint timelines.
* Participate in code reviews, mentoring team members and ensuring
consistency, maintainability, and adherence to standards.
* Advise and guide mid-level and junior developers on technical approaches,
best practices, and design decisions.
* Work independently and proactively manage source control, branching, and
deployments using GitLab or Azure pipelines.
* Log and troubleshoot errors across development, staging, and production
environments to maintain system stability and reliability.
* Integrate and maintain third-party services and APIs, ensuring robust and
seamless connectivity with external systems.
* Ensure smooth and stable release cycles across multiple websites and
environments.
* Proactively research and explore new technologies, frameworks, and
techniques to continuously improve platform quality and team capability.
Areas of Accountability
* Deliver high-quality, secure, and scalable code aligned with architectural
standards and sprint goals.
* Take ownership of assigned features, ensuring timely, smooth, and seamless
delivery.
* Maintain platform reliability by proactively identifying, logging, and resolving
issues across environments.
* The position has direct responsibility to the Application Development
Manager and is accountable to multiple stakeholders across Sales & Marketing. “At PCR Digital, we are committed to ensuring that diversity, equity and inclusion play a role at all stages of our recruitment - it is important to us that our own company culture and the culture of our network is as varied and supportive as possible. We love people (it’s why we do what we do), so, regardless of background, we welcome you to work with us or apply to any of our jobs if you feel that they are right for you.” We also aim to ensure that our entire process is accessible. Please make us aware of any adjustments you may need throughout the selection, interview and general process and we will do all we can to ensure that any barriers are removed for you

Senior Automation QA Engineer (Data Engineering)

A leading organisation undergoing major investment in its data and engineering capabilities is looking for a Senior Automation QA Engineer to strengthen quality across complex, distributed systems. This role sits at the intersection of software engineering and data engineering, supporting the delivery of high‑quality services and reliable data products at scale. You’ll work closely with cross‑functional teams, driving automation, improving test maturity, and ensuring the accuracy and resilience of data pipelines and backend services. This is a hands‑on role suited to someone who enjoys ownership, technical depth, and influencing engineering best practice. Essential Skills & Experience Strong background in automation testing for microservices‑based architectures. Hands‑on experience building automation frameworks using Java or similar languages. Solid experience testing REST APIs, backend services, and service‑to‑service integrations. Proven experience validating data engineering pipelines (ETL/ELT, batch jobs, scheduled data builds). Strong SQL skills for data validation, reconciliation, and analysis. Experience with data warehouses, data lakes, or big‑data platforms such as Snowflake, Redshift, BigQuery, or Spark. Familiarity with CI/CD tooling (Jenkins, Azure DevOps, GitHub Actions, GitLab CI). Experience working with Git‑based version control. Exposure to cloud environments (Azure, AWS, or GCP). Understanding of distributed systems and microservices architecture. This contract is inside IR35. You will be required to work through an umbrella company for the duration of the project

Senior Web Application Developer (Full Stack)

CPS Group (UK) Limited

Senior Full-Stack Web Application Developer

Role: Senior Web Application Developer (Full-Stack)
Specialism(s): eCommerce, ASP.NET MVC 5, C#, React, Migrations, Microsites, Cloud-Native, HTML5/CSS3/JavaScript, API, CI/CD, IoC Containers, Agile
Type: Contract, Daily Rate
Duration: 3+ Months
Location: London
Pay Rate: 450 - 525 per day (Inside IR35 - via Umbrella)
Start: ASAP/Urgent

Senior Web Application Developer (Full-Stack)

CPS Group UK are delighted to be working with a leading, globally recognized eCommerce brand to appoint a seasoned Senior Full-Stack Web Application Developer to play a key role in the migration of their eCommerce platform and microsites into ASP.NET MVC5 framework, along the roadmap towards a cloud-native architecture.

The Senior Web Application Developer will be responsible for designing, building, and maintaining scalable, secure web applications that deliver complex solutions seamlessly across multiple platforms.

high standards, attention to detail, and a forward-thinking mindset are required - helping shape coding best practices, modern coding standards, and supporting the journey toward a fully cloud-ready environment.

Role Requirements

Develop and maintain complex web solutions using ASP.NET MVC 5, C#, and React
Support migration activities, ensuring clean architecture, scalable design, and efficient implementation
Produce secure, maintainable, scalable, and fault-tolerant code following SOLID principles and OO design patterns
Contribute to front-end development using HTML5, CSS3, JavaScript, and modern React components
Participate in architectural discussions and propose improvements
Participate in code reviews, mentoring team members and ensuring consistency and maintainability
Manage source control, branching, and deployments using GitLab or Azure pipelines
Integrate and maintain third-party services and APIs
Ensure smooth and stable release cycles across multiple websites and environments
Deliver high-quality, secure, and scalable code aligned with architectural standards

Required Skills & Experience

Extensive development experience with a strong track record in bespoke eCommerce and enterprise web applications projects
Proven expertise on C#, ASP.NET MVC 5, SQL Server, Entity Framework
HTML5, CSS3, JavaScript, jQuery, and React experience.
Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns.
Experience working with RESTful API design and integration; SOAP WebServices and XML/XPath
Skilled in using IoC containers (Autofac, Ninject) and unit testing frameworks
Experienced with CI/CD and DevOps pipelines (GitLab, Azure DevOps, TeamCity)
Proven experience working in Agile environments7
Understanding of application and database performance tuning, troubleshooting, and optimization techniques.
Familiarity with enterprise CMS platforms (e.g., SDL Tridion)

For more information or immediate consideration for this opportunity, please contact Charlie Grant at CPS Group UK on (phone number removed) or email (url removed)

By applying to this advert you are giving CPS Group (UK) Ltd authority to hold and process your data for this specific role and any other roles we may deem suitable to you over time. We will not pass your data to any third party without your verbal or written permission to do so. All incoming and outgoing calls are recorded for training and compliance purposes. CPS Group (UK) Ltd is acting as an Employment Agency in relation to this vacancy. Our new privacy policy can be found here (url removed)

Snowflake Infrastructure Specialist

7/8-month contract - Inside IR35 - up to 550 per day

London based - hybrid working - 2 days a week on site

Insurance sector

Role Overview

We are seeking an experienced Snowflake Infrastructure Specialist to support our Infrastructure Delivery team on a contract basis. This role will be heavily focused on the infrastructure and platform engineering aspects of Snowflake, with an emphasis on automation, security, and scalable deployment practices. The successful candidate will work closely with platform, DevOps, and data engineering teams to ensure a robust, secure, and fully automated Snowflake environment.

Key Responsibilities

Design, implement, and manage Snowflake infrastructure with a strong focus on security, scalability, and automation.
Implement and manage Snowflake RBAC (Role-Based Access Control), including roles, users, warehouses, and database-level security.
Automate deployment and management of Snowflake database objects (databases, schemas, roles, warehouses, grants).
Build and maintain CI/CD pipelines for Snowflake infrastructure and object deployments.
Develop and maintain Infrastructure as Code (IaC) using Terraform for Snowflake resources.
Collaborate with DevOps and platform teams to integrate Snowflake deployments into enterprise CI/CD standards.
Ensure compliance with organisational security, audit, and governance requirements.
Troubleshoot and resolve infrastructure and deployment-related issues within Snowflake.
Provide documentation and knowledge transfer to internal teams.

Required Skills and Experience

Strong hands-on experience with Snowflake, specifically from an infrastructure and platform engineering perspective.
Proven experience implementing and managing Snowflake RBAC models.
Solid experience using Terraform for provisioning and managing Snowflake resources.
Experience building and supporting CI/CD pipelines (e.g., Azure DevOps, GitHub Actions, GitLab CI, or similar).
Strong understanding of Infrastructure as Code, automation, and DevOps best practices.
Experience deploying Snowflake database objects in a controlled and automated manner.
Good understanding of cloud platforms (AWS, Azure, or GCP) in relation to Snowflake deployments.
Strong troubleshooting and problem-solving skills.

Desirable Skills

Experience working within regulated or highly governed environments.
Exposure to data platform operations or data engineering teams.
Familiarity with release management and change control processes.
Prior experience working in large-scale enterprise environments.

Disclaimer:

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Backend Engineer (Git) - SPFYJP00003452

Role : Back End Developer

Location : London,UK

Type : Contract

Job Description :

The role is located in the Platform Developer Experience (PDX) tribe within the Platform Mission. The PDX Studio oversees and owns the infrastructure that cuts across all engineering disciplines.

What you’ll do

Execute on future VCS infrastructure strategy that is able to serve 3000+ engineers doing 100’s of thousands of builds daily and beyond
Support with Operational tasks keeping our systems healthy and uptodate
Develop and maintain our GHES(GitHub Enterprise Server) instance to enable develop software more efficiently
Drive the automation and improvements to our GHES instance across our current technical stacks.
Collaborate with Infrastructure teams across the company to ensure we have a stable VCS platform.

Who you are

You are an experienced engineering familiar with Linux and Networking fundamentals
You are an experience engineer having experience running/admining GitHub enterprise Server and or GitLab Server
You have experience deploying to and implementing solutions in GCP or AWS.
You believe in iteration and know that finding the right solution is more important than the first.
You like to focus on standardization and automation; always looking for ways to improve the developer experience
You have familiarity with and enthusiasm for software engineering best practices such as testing, continuous integration, and continuous delivery

Skills

Linux system experience
GitHub experience not just user but admin
HTTP / networking
Google Cloud (preferred) / AWS
Github (Administration / Operations) Gitlab would be advantageous (if they don’t have Github)
Git expert
AI experience is a must - we will be working on AI tooling as well

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Lead Kubernetes Platform Engineer - London Stock Exchange Group

London Stock Exchange Group

+2

ABOUT US:

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.

OUR PEOPLE:

People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.

We know that real personal growth cannot be achieved by simply climbing a career ladder - which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.

ROLE SUMMARY:

This is an exceptional opportunity to join a high impact engineering team delivering the next generation of LSEG’s latency optimised, real time market data platforms. You will be working at the forefront of Kubernetes platform engineering, helping shape and evolve our hybrid cloud container ecosystem.

As part of the specialised container platform, integration, and network connectivity engineering group, you will contribute to the design, development, and lifecycle management of globally consumed infrastructure services. This team plays a central role in our strategic transformation, where innovation, curiosity, and continuous learning are highly valued.

We are looking for engineers who thrive in fast moving, complex environments, are self motivated, and enjoy solving deep technical problems. This role offers the chance to work with emerging technologies while contributing real engineering impact in an area undergoing rapid evolution.

WHAT YOU’LL BE DOING:

Engineering & Delivery

Contribute to the design, implementation, and enhancement of Kubernetes based container platform components, with a focus on CNI, networking, and cluster-level integrations.
Lead delivery of engineering tasks for Kubernetes platform features across development, test, and production environments.
Implement, configure, and validate CNI solutions (e.g., Cilium), network policies, and associated platform capabilities.
Drive high quality engineering practices including testing, documentation, peer reviews, and CI/CD automation.

Technical Influence & Collaboration

Act as a domain specialist in Kubernetes and CNI networking, guiding team members and partnering with adjacent engineering squads.
Provide technical input into platform architecture, backlog refinement, and feasibility assessments.
Assist application teams onboarding to the container platform, providing guidance on networking, cluster usage, and deployment patterns.

Operational Excellence

Support troubleshooting and root-cause analysis across multilayered network and container environments.
Contribute to platform reliability and observability improvements through dashboards, run-books, and automation.
Evaluate new tools, technologies, and approaches and present findings to the wider engineering community.

Ways of Working

Operate effectively in an agile, iterative delivery model.
Manage multiple work streams and priorities in a dynamic environment.
Uphold engineering standards and advocate for platform quality, stability, and scalability.

WHAT YOU’LL BRING:

Hands on Kubernetes engineering experience in production environments with hands on involvement in building, operating and evolving cluster-level capbilities
Strong experience writing production-grade automation and tooling in GO, particularly for Kubernetes-related components (e.g. operators, controllers, extensions or internal platform tooling)
Solid understanding of Linux networking fundamentals and container networking internals.
Working knowledge of Kubernetes deployment pipelines, Git-based workflows, and automated testing principles.
Strong recent Linux (especially Ubuntu) experience.
Exposure to monitoring, observability, and troubleshooting across containerised workloads.
Familiarity with CI/CD tools (GitLab, Jira, Confluence).
Experience with automation tools such as Terraform, Ansible, or scripting languages.
Understanding of performance tuned or latency sensitive environments (preferred but not required).
Ability to collaborate effectively across teams and communicate technical concepts clearly.
Strong analytical and problem solving ability in complex system environments.
Comfortable working in a fast-paced environment with evolving priorities.

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.

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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.

Cloud Engineer - Crypto- Systematic Quant Fund

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

Kubernetes Platform Engineer - London / Paris- Systematic Quant Fund

My client is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. A technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped the collaborative mindset, enabling them to solve the most complex challenges. They have a culture of innovation which continuously drives their ambition to deliver high quality returns for investors.

Responsibilities:

As they build a new team, this firm is seeking experienced Kubernetes Engineers who can support both cloud-based and on-premise container orchestration platforms. This role will contribute to the stability, scalability, and performance of our Kubernetes clusters, supporting a variety of mission-critical workloads. You will work closely with cloud, DevOps, and application teams to ensure smooth deployment pipelines, robust observability, and secure cluster operations.

Requirements:

Help design and lead the implementation of Kubernetes clusters (on-prem and/or cloud) with high availability, scalability, and security.
Offer Kubernetes as a product to internal teams by delivering self-service capabilities (e.g. namespace provisioning, templated jobs, onboarding flows).
Build reusable platform patterns and deployment blueprints using Helm, Kustomize, or custom controllers.
Develop and maintain platform-aware GitOps workflows using tools like ArgoCD, Flux, and GitLab CI.
Design tenancy-aware RBAC, network policies, and secrets management aligned to internal standards and developer autonomy.
Deep understanding of Kubernetes internals, including control plane components, CRDs, CNIs, and storage provisioning.
Apply policy-as-code via admission controllers (OPA/Gatekeeper) to enforce compliance and enable safe multi-tenancy.
Implement observability stacks that monitor cluster health, workload status, and policy violations, exposing this to users through dashboards or APIs.
Manage and support Kubernetes clusters across production, staging, and development environments.
Troubleshoot and resolve infrastructure, container, and networking issues in Kubernetes environments, while shifting common operational tasks into automation and developer-friendly tooling.
Support application teams with onboarding and deployment by enabling paved-path workflows-not ticket-based operations.
Participate in on-call rotation and incident response related to Kubernetes and containerised applications.
Demonstrable knowledge of Python, Golang, or similar languages, with emphasis on platform tooling, scripting, or controller development.
Stay informed on industry trends and emerging technologies to evolve platform capabilities, developer experience, and operational resilience.

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 this sounds like you, or you’d like more information, please get in touch:

George Hutchinson-Binks
george.hutchinson-binks@oxfordknight.co.uk
(+44) 07885 545220
linkedin.com/in/george-hutchinson-binks-a62a69252

Mobile Test Automation Engineer (QA Engineer)

(Multiple Roles - Mid-Level & Senior) We are building a new QA Function within Mobile Quality Engineering this sits in the digital product team for a leading consumer brand. As part of this growth, we are hiring multiple Mobile Test Automation Engineers at different levels to help shape how quality, automation, and testing are implemented across mobile products from day one. This is a rare opportunity to join a team early, influence tooling and standards, and work on highly visible, customer‑facing mobile applications. You will sit within a Digital Product team, working closely with Product Managers, Designers, Mobile Engineers, and Platform teams Quality is treated as a shared responsibility, with strong emphasis on automation and early testing The environment is Agile, collaborative, and product‑led Roles span hands‑on delivery through to technical leadership. Key Responsibilities (Responsibilities will scale depending on level) Design, develop, and maintain automated E2E tests for mobile applications Build and evolve Appium based automation frameworks for iOS and Android Execute automated tests across real devices using BrowserStack Implement and maintain visual regression testing using Percy Produce high‑quality, actionable test reports using Allure Partner with developers and product teams to embed quality throughout the SDLC Investigate test failures, identify root causes, and reduce flakiness Contribute to CI/CD pipelines to enable reliable automated testing (Senior) Help define mobile test strategy, tooling standards, and best practices (Senior) Mentor and support other QA engineers as the team grows Technical Skills & Experience Experience in mobile test automation, with hands‑on use of Appium Testing experience across iOS and/or Android (native and/or hybrid apps) Strong understanding of WebDriver‑based E2E automation Experience using BrowserStack for cloud‑based mobile testing Experience with Percy (or similar tools) for visual regression testing Experience using Allure (or equivalent) for test reporting Proficiency in at least one automation language (JavaScript/TypeScript) Strong understanding of test design principles and automation best practices Experience working in Agile product teams Nice to Have CI/CD integration experience (GitHub Actions, GitLab CI, Jenkins, Azure DevOps) Experience dealing with mobile‑specific challenges such as device fragmentation, network conditions, and test stability Accessibility testing experience on mobile apps API testing experience Prior experience helping scale or modernise QA functions Seniority Levels We are hiring across multiple levels: Mid‑Level - Confident Appium automation engineer who can own test areas Senior - Technical leader, hands on, who can shape frameworks, strategy, and mentor others These are permanent roles based in London (hybrid working) with two to three days in the office. The salary will be based on experience and level of role. No Sponsorship will be provided, you must have the right to work in the UK indefinitely Please note you will receive an automated response advising you that we have received your CV. Morgan Philips Group is a global talent solutions business that disrupts conventional thinking in executive search, recruitment and talent consulting. We operate in over 18 markets in Europe, North & South America, Asia, and the Middle East & Africa. We understand that the future is digital and social, so we embrace the latest technology, including video ads and CVs, as well as social recruiting. Our innovative services are tailored to the new world of work yet we do not lose sight of the fact that employees be they existing and potential are ultimately human beings. We are committed to ensuring that all job applicants are treated equally, without discrimination because of gender, sexual orientation, marital or civil partner status, gender reassignment, race, colour, nationality, ethnic or national origin, religion or belief, disability or age

DevOps Engineer

CBSbutler Holdings Limited trading as CBSbutler

+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

Lead DevOps Engineer - London Stock Exchange Group

London Stock Exchange Group

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.