python developer jobs in London

London | £200k–£500k+ TC | Systematic Trading I’m representing multiple leading systematic investment firms looking for strong Python engineers to work directly alongside Quantitative Researchers and Portfolio Managers. These roles sit at the intersection of software engineering, data and quantitative research. Rather than being a pure researcher,...

OverviewLow Code Software Engineer - Python | n8n | AI£65,000–75,000 base salary + comprehensive benefitsCentral London, 2 days a weekI’m working with a leading European professional services firm that’s investing heavily in AI and automation, bringing more technical capability in-house and expanding their Technology & Innovation team in London.As a...

Your new companyA highly regarded technology and quantitative development team is looking to hire a Python Quant Developer to support the design, development and delivery of business-critical trading, pricing and analytics platforms. Working in a fast-paced engineering environment, you will collaborate closely with quantitative analysts, traders and...

Senior Python Developer - GenAI Salary: £60,000 - £70,000 plus benefits, perks and healthcare options Locations: London, Bristol, Manchester, Glasgow or Newcastle Job Type: Permanent | Hybrid / 2 days per week onsite | Occasional travel to client sites Requirements: SC eligibility & full right to work in the UK required (no sponsorship available) The...

We are looking for a talented and experienced Python developer for our Global Investment Banking Client.Strong Python developer joining bank’s cross product team providing support to various other functions like Global Markets, Capital Markets & Corporate Investment & Treasury, in terms of providing them with strategic or tactical solutions via...

Lead Python Developer (TOP Trading Company) TIME TO JOIN A TOP COMPANY!!!ððððð¡ððððð ðððð ððð§ððð¡ ððððððððð - ðð ð§ðð ððððð§ ðððð!-Greenfield environment-First hire in the Development team-Huge career progression and genuine opportunity to shape the technology roadmap-Join a fast-growing financial services...

Python Developer Times Fastest Growing FintechQuant Capital is urgently looking for a Python developer to join our high profile client in their main development team.Our client is well known tech driven trading firm, they provide software to the market and also prop trade.The most important part of their product will be the enterprise-grade technology...

Full Stack Python Developer | 12-Month Contract | London | Hybrid A 12-month contract opportunity for a Full Stack Python Developer to work on enterprise applications within a complex technology environment. The role combines backend engineering, front-end development, database management and Linux automation, with a strong focus on building scalable and...

Python Developer – Fintech PostgreSQL, TDD, Cordova Quant Capital is urgently looking for a full stack Python Developer to join our high profile client.Our client well known fintech small banking business in the payments and social finance scene. (They are not a crowdfunder).The current team stands at 5 developers who work in a true Agile fashion. They use...

Senior Python Developer – London - £(Apply online only)pd Outside IR35 / Hybrid Work Ada Meher is currently partnered with a client searching for multiple Senior Python Engineers in London to join them working on two key roadmap initiative. One project is working on a greenfield security platform within their Data Team, and the other is focused on API...

Senior Python Developer (Networking) | Tech-Led Systematic Hedge FundA leading, technology-driven systematic hedge fund is seeking a Senior Python or Go Developer to work within their Networking division. This is a highly technical role focused on building the automation, tooling, and guardrails that power safe, repeatable outcomes across high-performance...

Seeking an experienced Python Developer to design and build applications, services, and automation for a leading banking client, supporting payments and transaction platforms

ЗадачиDesign, develop, and maintain production-grade Python applicationsBuild scalable infrastructure for large datasets and analytical workloadsDevelop software for financial analytics, research, and investment decision-makingPartner with quantitative researchers and investment teams to deliver technical solutionsDrive improvements in system...

Python Developer / Backend Software Engineer Cambridge to £65k Are you a technologist Python Developer who enjoys problem solving and working on complex systems? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working...

Python Developer - Market Risk Technology London VP Level £150,000 base + bonus Hybrid We are working with a leading global investment bank that is continuing to invest heavily in the build out of a new generation Risk Management platform. The programme is replacing and modernising legacy risk infrastructure with a scalable platform designed to support Risk...

We are looking for a Python Developer with strong experience in trading and risk management systems within investment banking. The role involves building backend applications and data processing logic supporting risk calculations, trade workflows and reporting. Key Responsibilities • Develop and enhance Python-based applications for trading and risk use...

Lead Python Web Developer110,000Quant Capital is urgently looking for a Python Full Stack Developer to work for our high profile client.Our client is a well known global Quantitative risk management and market data businessThe Developer is responsible for contributing to the development of financial analytic applications and internal systems. They will be a...

About Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery. We work closely with our clients to deliver secure, accessible, user-focused services that evolve with their needs. By combining deep technical...

Senior Python AI Developer - Generative & Agentic AI Python | FastAPI | AWS | LLMs | RAG | Agentic AI | DevOps Salary: £60,000 - £75,000 Contract rate: c£475 per day Location: London - Hybrid (3 days per week onsite) Employment: Permanent or Contract | 2 positions We're recruiting two experienced Senior Python AI Developers to join a technology...

Python Quant Developer – RiskTech150,000Quant Capital is urgently looking for a Python Quant Developer to join our high profile client.Our client is well funded Techstar Risk Technology business based on the credit risk space.The environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is...