Senior Devops Developer Java Python Jobs in London, UK

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Senior Data Engineer

Robert Half have partnered with a London‑based pharmaceutical manufacturing organisation who are looking to engage a Senior Data Engineer to play a key role in scaling and maturing their data function. T ...

Senior Data Engineer

Robert Half have partnered with a London‑based pharmaceutical manufacturing organisation who are looking to engage a Senior Data Engineer to play a key role in scaling and maturing their data function. T ...

Senior C++ Developer (Hybrid, UK Based) in London)

Senior C++ Developer (Hybrid, UK-Based) Location: London Salary: £80,000 - £100,000 + EMI Share Options + Private Medical Insurance Vacancy Type: Full-time, Permanent The Role Reporting to the Software Development Manager, you'll lead the design, development, and ...

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 ...

Databricks Data Engineer

Databricks Data Engineer - Hybrid (London) - Azure Data Services - Enterprise Data Platforms - up to £95,000 If you're looking for a role where your work has impact, this is a great opportunity. You'll be joining an organisation working with some of the most complex data challenges in the insuran ...

Senior Software Test Engineer

**Join us at Entrust ** At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. <b ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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. ...

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 ...

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 ...

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 ...

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 ...

Front Office Derivatives Developer

Marex in Greater London is seeking a Front Office Developer to deliver trading tools and applications focusing on hedging and risk management. The ideal candidate should have strong skills in Python and software design, along with the ability to work autonomously and under pressure. This position entails close c ...

Hybrid Full Stack Engineer: AI, Azure & FinTech

Aimtech Recruitment is seeking a Full Stack Developer in Greater London to design and develop scalable applications for a Financial Services client. This hybrid role demands expertise in C#, ASP.NET Core, Python, and experience with integrating AI solutions and cloud technologies. Strong back-end development wit ...

Software Engineer (C++/Python) – Risk Systems (London)

Client Server is seeking a Software Engineer / Developer for a hands-on role in London, focusing on financial Risk systems. With a competitive salary of up to £130k plus a significant bonus, the position offers benefits such as a pension, healthcare access, and work-from-home options. Candidates should possess s ...

Quant Dev Trading & Client Controls (Hybrid)

Deutsche Bank in London is seeking a Quantitative Developer for the Trading and Client Controls team. You will be responsible for developing anomaly detection models to identify fraud, managing stakeholders, and driving high-quality code development. The role requires strong data science skills, excellent progra ...

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 ...

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 ...

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 ...

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 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 ...

Staff Software Engineer (Backend)

Staff Backend Engineer – Ads Engineering Location: London We are seeking a Staff Backend Engineer in our Ads Engineering team, empowering groundbreaking mobile advertising technologies to create the next generation of our Publisher Ads Platform. Responsibilities De ...

SailPoint Automation Tester

LocationLondon, United Kingdom# SailPoint Automation Tester at N Consulting LtdLocationLondon, United KingdomSalary£70 - £75 /yearJob TypeFull-timeDate PostedFebruary 27th, 2026Apply NowJob Title: SailPoint Automation TesterLocation: London, UKEmployment Type: Full-Time (FTE)Work Model: Hybrid – 4 Days Onsite / ...

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 ...

Head of Engineering

Our client is building a high-calibre engineering organisation in London as part of a long-term investment in creating a truly autonomous and product-driven technology function. This is a senior leadership opportunity to shape, scale, and lead an engineering capability that delivers meaningful, customer-fa ...

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 ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and some modern ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and some modern ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and some modern ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and so ...

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 ...

Quantitative Analyst Sports Trading

Base pay range Excellent opportunity for a passionate Quantitative Analyst to join an excellent client's team based in central London. The successful Quantitative Analyst will join a small but very talented team and will be expected to interpret, filter, and analyse very large data sets whilst workin ...

Software Engineer

Hybrid work model - 3 days in the office, 2 days wfh 6 months contract with possible extensions 5V Tech are working with a fast-growing deep tech company building a completely new class of AI accelerator hardware and software from first principles. They’re no ...

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 ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and so ...

Software Engineer

Overview Graduate Quantitative Developer - Up to £75,000 + Bonus + Package - London (Hybrid) My client is hiring for talented graduate engineers with an interest in high performance computing/research, that are ready to fast track their careers into the Quantitative Trading space! ...

Software Engineer

Overview Location: London (Hybrid working – 3 days in office per week) I’m currently working with a leading Investment Management firm looking to hire a Software Engineer to join a highly impactful internal engineering team focused on developer productivity, engineering tooling and improvin ...

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 ...

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