Senior Devops Developer Java Python Jobs in London, UK

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Senior Product Marketing Manager

LinearB is an engineering productivity platform that empowers engineering teams with actionable insights and workflow automation. Our solutions help improve developer productivity and experience, enable predictable project delivery, and drive profitable engineering. Join us to be part of an innovative co ...

C++ Developer Top Market Maker Crypto

C++ Trading Platform Developer – High-Performance Crypto Trading Location: London One of the largest crypto-native algorithmic trading firms globally is seeking a C++ Developer to join its global trading platform team. The firm provides algorithmic liquidity across major ...

Senior Embedded Engineer

Embedded Software Engineer | UK (Hybrid) In order to make an application, simply read through the following job description and make sure to attach relevant documents.My client is an innovative technology company developing advanced hardware and networking solutions for high-performance ...

Senior Trading Systems Engineer

Our client is a well-established, globally recognised multi-strategy hedge fund managing approximately $9 billion in assets. They are looking for a Senior Trading Systems Developer to be the sole technical presence in their London office; owning the full trade life cycle stack end-to-end and workin ...

Backend Software Engineer Java Kotlin AWS

Backend Software Engineer Java Kotlin AWS (PR/ ) London, England Salary: GBP - GBP per annum + equity + benefits Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120k Would you like to progress your career in an impactful hands‑on Backend Software Engin ...

Site Reliability Engineer

Role: Site Reliability Engineers (SRE)Interested in learning more about this job Scroll down and find out what skills, experience and educational qualifications are needed.Location: London, UK - 5 Days OnsiteJob Type: Contract & Fixed term EmploymentDomain: Banking / Finance / Trading Market Risk ...

Senior Software Engineer

Role Overview You will own and ship core platform systems that power how health data flows through Terra — from upstream data suppliers (wearables, health apps, sensors) into our unified schema, and out to downstream developers and AI consumers via our REST API, Streaming API, and webhooks. ...

Machine Learning Engineer

Senior Delivery Consultant at Vallum Associates We’re Hiring: Data Scientist / Machine Learning Engineer Location: Sheffield/London (hybrid) Employment Type: Contract We are seeking a highly skilled Data Scientist / Machine Learning Engineer to ...

Quantitative Developer: Build Data Driven Trading Tools

A leading quantitative investment firm in Greater London seeks a Quantitative Developer to design and implement proprietary systems. The ideal candidate has 5+ years in high-impact software engineering, strong Python skills, and a concise coding style. This role involves collaboration with researchers and managi ...

VP Quant Developer – European Direct Lending

A leading global alternative investment manager is seeking a highly motivated Quantitative Developer for its London office. This role bridges traditional IT and investment, focusing on Fund Management activities. The ideal candidate will have a strong technical background in Python and experience with data engin ...

Backend Engineering Intern: Scalable Game Services

A leading global gaming brand in the UK seeks a backend developer to enhance its unified account architecture and develop backend components for overseas games. Candidates should hold a degree in Computer Science or a related field, possess experience in languages like C/C++, Go, Python, or PHP, and show an unde ...

Aspiring Software Developer Hybrid, Mentorship & Growth

A global marketing advisory is seeking a Junior Developer to join their London team. You will support the design and maintenance of software platforms, improve existing systems, and work in a collaborative environment. Candidates should have some knowledge of Python, JavaScript, or SQL, and be eager to learn. Th ...

Portfolio Trading Tool Engineer AVP (Hybrid)

A leading global financial institution is seeking a motivated trading tool developer to enhance trading operations. This position requires collaboration with traders and a solid foundation in Python, along with experience in containerized deployment and CI/CD tooling. The role offers a hybrid work model, competi ...

Full Stack Engineer (London) Python, AWS, Vue/React

A leading tech recruitment agency is offering a Full Stack Developer Opportunity in London. The successful candidate will design and implement services in Python and collaborate on infrastructure maintenance in a dynamic, agile team. They must have at least 4 years of experience and the right to work in the UK. ...

Quant Dev: Launch & Scale New HFT Strategies

A leading financial firm in London seeks a Quantitative Developer to join a new HFT team. You will play a crucial role in launching and ensuring the profitability of this new desk. The ideal candidate is experienced in quantitative roles, proficient in Python (C++ is a plus), and ready to face multifaceted chall ...

Python Software Engineer – Hybrid London, Up to £140k

An elite tech firm in London seeks a Software Developer (Python) offering a competitive salary of up to £140,000 plus bonus and package. The role involves working on some of the highest performing technology platforms worldwide, collaborating with a select group of top talent. The company values its Software Eng ...

Senior Backend‑Focused Full‑Stack Engineer — Scale Impact

A leading educational technology company in Greater London is searching for a Full-Stack Developer to engage in backend and frontend development using cutting-edge technologies like Python and Django. The ideal candidate will thrive in a collaborative environment and drive innovation through data-driven decision ...

Principal Engineer C#/.NET, AWS, AI Driven FinTech

Client Server is looking for a Principal Software Engineer / Developer (C# .Net AWS Python) in London with a salary up to £120k. In this role, you will architect and build scalable solutions, collaborate with Agile teams, and drive AI adoption. Key qualifications include strong C# and AWS skills, experience with ...

API Solutions Architect

Ameresco is seeking an API Developer to join their Asset Sustainability Group in Greater London. In this role, you'll design and implement robust API solutions, collaborating with clients and internal teams to ensure application performance and security. We're looking for candidates with a degree in Computer Sci ...

Senior Software Engineer, Generative AI for Physics

BeyondMath, a pioneering startup in Greater London, is looking for an experienced full-stack developer to contribute to their generative physics platform. This role involves designing scalable software, building data pipelines, and leveraging cloud technologies, primarily AWS. Candidates should have a strong pro ...

Senior Backend Engineer API Driven Finance Platform

A leading technology solutions provider in Greater London is seeking a skilled Backend Developer to lead technical projects and enhance its web applications. This role requires strong expertise in Python, experience with frameworks like Flask and FastAPI, and the ability to deliver APIs effectively. The ideal ca ...

Senior Backend Engineer Build Scalable Green Tech

Octopus Energy based in London is looking for a backend developer with 5+ years of experience in web application development, particularly with Python and Django. The role involves designing systems in cloud environments and collaborating across teams to create impactful products. An exceptional candidate will h ...

Backend‑First Full Stack Engineer for AI Platform — Equity

Jack & Jill is looking for a Full-Stack Engineer (Back-End Leaning) in London, UK, to join their elite engineering team. You will own backend architecture and build scalable systems for a high-growth AI platform. The role encompasses designing robust backend systems, maintaining API infrastructure, and making ar ...

Quantitative Developer – Stat‑Arb Trading Desk

Selby Jennings is looking for a Quantitative Developer to enhance trading infrastructure at a leading hedge fund in London. This role supports the Portfolio Manager in developing and optimizing systematic equities strategies using Python and R. Candidates should have 2-5 years of relevant experience and strong s ...

Graduate Quant Developer: Low Latency Trading (Hybrid)

Hunter Bond is seeking a Graduate developer for a prestigious hedge fund in London. This role involves contributing to the design and development of automated trading systems within a front-office team of elite technologists. Candidates should possess a top-tier STEM degree along with strong skills in data struc ...

Ruby on Rails Developer — Ownership, Equity & Hybrid London

A fast-growing technology business is looking for a Ruby on Rails Developer in London (hybrid). You'll work on a modern platform focusing on backend services and APIs, with the opportunity to influence architectural direction in a small team. The role requires 2+ years' experience in Ruby on Rails or Python, and ...

Front Office Quant Developer: Real Time Pricing & Risk

Tempest Vane Partners is seeking a front-office quant developer to build production pricing and risk analytics in Greater London. The successful candidate will have 3+ years of experience and will be responsible for enhancing pricing models for Interest Rate Derivatives, delivering low-latency services directly ...

FinTech Backend Engineer (Python/Django) – London Hybrid

Signify Technology is seeking an experienced Python Developer with expertise in Django and SQL/PostgreSQL for a hybrid role in London. The successful candidate will develop and maintain web applications and backend systems specifically in the FinTech industry. Key responsibilities include writing clean code, opt ...

VP, Equities Tech Full Stack Engineer (Kotlin/Python)

Citi is seeking a Vice President Developer for their Strategic Equity Solutions team to design and develop innovative software solutions enhancing trader workflow. The successful candidate will possess strong backend skills in Kotlin/Python and a deep understanding of trading workflows. This role offers substant ...

Platform Engineer

Platform Engineer | £70,000 - £80,000 + 25% Bonus | 3 Days per Week - London About the Company We’ve exclusively partnered with a London-based Investment Firm that is bringing innovation to the fixed‑income marketplace. Their proprietary platform reached profitability within the first s ...

Site Reliability Engineer

Domain: Banking / Finance / Trading – Market Risk Note: No Sponsorship Skills: SRE experience with Python-based applications (not Java) Exposure to cloud technologies Familiarity with Athena ecosystem or similar (SecDB, Quartz) < ...

Developer Relations Engineer

At Nscale, we’re on a mission to build the engine of superintelligence, and developers are at the center of how that future gets built. We’re looking for a Developer Relations Engineer to define how developers discover, learn, build, and scale on Nscale’s AI infrastructure platform. This ro ...

Platform Engineer

Senior Recruitment Consultant @ LinuxRecruit. AI, DevOps and Software Engineering You enjoy designing and building clean, automated systems that scale. This role offers the opportunity to build the foundation for a new generation of AI platforms. You will join a small, senior team of engi ...

Principal Software Engineer, Snyk Code (SAST)

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

Senior UI Software Engineer II

Senior Software Engineer II (Front-End / UI Engineering) About the role In this role, you’ll design and ship user interfaces for data‑intensive products used in production. You’ll work with React and TypeScript and connect to analytics and ML services (for example via Dash, Domo, and Sn ...

Senior Staff Software Engineer, Agentic Platform

Senior Staff Software Engineer, Agentic Platform United Kingdom Location: London, Bulgaria, Serbia and Lithuania About the role Tide is hiring a Senior Staff Software Engineer to lead the architecture of our agentic platform. You will shape the shared capabilit ...

Market Data System Developer

Join to apply for the Market Data System Developer role at LatentBridge 4 days ago Be among the first 25 applicants Join to apply for the Market Data System Developer role at LatentBridge Get AI-powered advice on this ...

Systematic & Credit Portfolio Trading Tool Developer, Assistant Vice President

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Systematic & Credit Portfolio Trading Tool Developer, Assistant Vice President

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Quantitative Developer (Multi Strat Hedge Fund)

A leading multi-strategy hedge fund is looking to hire a Credit Strat Developer to join a high-performing team supporting credit-focused PMs across London and APAC. This is a front-office aligned role, working closely with a profitable desk to build and enhance tools across the full trading lifecyc ...

Senior Data Engineer

Senior Data Engineer – London Insurance Market | London (Hybrid) About the Role We are hiring an experienced Senior Data Engineer to join a high-impact transformation programme focused on modernizing data platforms within the London Insuranc ...

Senior Data Engineer

Senior Data Engineer – London Insurance Market | London (Hybrid) To be considered for an interview, please make sure your application is full in line with the job specs as found below.About the Role We are hiring an experienced Senior Data Engineer </stro ...

Senior Software Engineer AI Consultancy

As a Forward Deployed Engineer, you will work directly with client engineering teams, and ship changes that make AI native engineering real, whilst leveraging the latest tools for AI native development. Key skills and experience 5+ years of commercial experience, building and shippi ...

Forward Deployed Software Engineer

As a Forward Deployed Engineer, you will work directly with client engineering teams, and ship changes that make AI native engineering real, whilst leveraging the latest tools for AI native development. Key skills and experience 5+ years of commercial experience, building and shippi ...

Software Engineer (Deep Tech)

Location: London Compensation: £80k to £100k + Shares + Benefits. Join a team with significant funding, resources and expertise working to solve substantial scientific and engineering challenges on a global scale. Role Build a scalable core platform ...

Software Engineer (Deep Tech)

Location: London Compensation: £80k to £100k + Shares + Benefits. Join a team with significant funding, resources and expertise working to solve substantial scientific and engineering challenges on a global scale. Role Build a scalable core platform ...

Staff Software Engineer Java (Supply Chain)

Wed all like amazing work to do, and real work-life balance. Thats waiting for you at Sainsburys. Think about the scale it takes for us to feed the nation. The level of data, transactions and variety it involves. Then youll realise that ours is a modern software engineering environment because it has to be. Weve ...

Java / Node.js Solutions Architect London, Wembley

Job Description Apply now, read the job details by scrolling down Double check you have the necessary skills before sending an application.Solutions Architect - London Job Title: Solutions ArchitectSalary: Paying up to £85,000 per annum Location: Wembley London - 5 days on-site </ ...

Director Principal Engineer (Java/Angular/AI)

Job Description Do you have the skills to fill this role Read the complete details below, and make your application today.We are working with a global financial institution building a new engineering team focused on developing a large-scale internal platform within a critical business area. </p ...

Full stack Technical Lead – Equities

Salary: £160,000 base + ~£75,000 bonus Summary:One of the world’s most prestigious multi-strategy funds is looking for an experienced software developer to join as a Senior Technical Lead, responsible for end-to-end development and maintenance. A global, yet very hands-o ...

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    Senior Devops Developer Java Python Jobs in London Job Search Guide, Trends and Insights