senior python developer jobs in London

Durlston Partners LLP is seeking a Python Quant Developer for a Hybrid role in London. You will work on building and maintaining a research environment to support diversified systematic strategies in the commodities space, with direct move to production from inception.You will handle data acquisition, pricing of fixed income instruments, and interaction with...

A leading global investment bank in London is seeking a mid-senior level Python Developer to join their cross-asset strategy group. This role involves working hands-on with trading teams and developing Python-based tools to enhance market risk and PnL analysis. Successful candidates are passionate about programming, possess analytical skills, and have a...

A leading FinTech firm in London is seeking a Junior Quantitative Developer/Researcher. This role offers a competitive salary up to £120k and a significant bonus. Ideal candidates will have strong Python skills and a background in Quant Development or Software Engineering, preferably in a front office environment. This is an exciting opportunity to enhance...

McGregor Boyall is seeking a Python Quant Developer in London to join a front-office engineering team supporting systematic equities and credit strategies. You will build production Python applications, data pipelines and tooling, collaborating with researchers and traders to translate research into robust software and production-ready systems.You will take...

Design Technology Developer | Python / C# / JavaScript | Central LondonA household-name global leader, headquartered in London with 400+ people worldwide, is expanding its Digital Design team and looking for a talented Developer to build the tools shaping the future of Architecture & Interior Design.You'll work where software engineering meets design,...

A leading technology firm in London is seeking a mid-senior level software developer with expertise in Python. You will design and build features, collaborate on code quality, and take ownership of production software. Ideal candidates have a degree in Computer Science and strong experience in web-scraping techniques. This full-time role offers a competitive...

Salary: paying up to £250k + bonusSummary One of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity to design and build a next-generation risk platform across businesses and...

Role:Development and maintenance of the in-house C++ pricing librariesAdvancing the quantitative toolbox by developing new technologies, algorithms and numerical techniques .Development and maintenance of multi-threaded servers for delivering data to users .Design, develop, test, and deploy elegant software solutions for automated trading systems.Design and...

Xcede is seeking a hands-on Python Developer to join its Data Applications and AI Engineering team. The role is UK-based with fully remote work, outside IR35, for 6 to 12 months.You’ll build data applications and automated pipelines, leveraging AI coding tools to accelerate delivery, and embed within an established team working from prototype to...

Senior Full Stack Developer (Python & Angular)Emergn is a technology and management consultancy with a mission to set our clients free. No dependency. No short-term fix. Just teaching them the real cure to their problems, so they can stay ahead of their competitors now and forever.A different kind of consultancy like this needs a different kind of team. One...

Webbyfox is a UK-based Python web development agency seeking a Senior Python Engineer to design, build and scale backend services powering our products. You will own services end to end—from architecture and API design to deployment and monitoring—and collaborate with product, data and DevOps teams.Responsibilities include designing scalable APIs in...

About Octopus Electroverse We’re making electric vehicle ownership as smart and as simple as possible, by building the giant, virtual charging platform of the future. In just five years, Octopus Electroverse has grown to become one of the largest eMobility players globally, with over 1,400,000 connected electric vehicle chargers and a customer ecosystem...

SENIOR PYTHON / DATA ENGINEER - SC CLEARED NEW PERMANENT OPPORTUNITY AVAILABLE FOR AN SC CLEARED PYTHON ENGINEER WITH DATA ENGINEERING EXPERIENCE Salary: Up to £75,000 Location: London Working Pattern: Hybrid Clearance: SC Clearance required to start Type: Permanent I'm currently working with a leading technology consultancy delivering a range of complex...

Nevis Wealth is seeking a Software Engineer (Python) to build the AI platform powering intelligent workflows for the world's top financial firms. You will design and implement Python systems, services, and orchestration layers that accelerate AI development across Nevis.Join a world-class engineering team to craft production-grade AI platforms with a focus...

3 weeks ago Be among the first 25 applicants Vortexa is a fast‑growing international technology business founded to solve the immense information gap that exists in the energy industry. By using massive amounts of new satellite data and pioneering work in artificial intelligence, Vortexa creates an unprecedented view on the global seaborne energy flows in...

Senior Python Software Engineer / Developer (Django AI) London / WFH to £120k An established FinTech business specialising in automated investment reporting is looking for a Senior Python Software Engineer to take a leading role in the design and delivery of its software products. As a Senior Python Software Engineer you'll be in a product focused...

Path to CTO. Please note my client is not willing to sponsor candidates and therefore I can only accept applications from candidates who are eligible to work in the UK. My client is an ambitious UK based start-up with strong domestic and international growth plans. Having built their technology and platform through contract resource they are now looking to...

About the Role You will play a key role in developing high-performance backend systems and integrations that process and distribute real-time financial market data. Working within a modern technology stack, you’ll help build scalable APIs, data pipelines, and automation frameworks, ensuring seamless onboarding of new data feeds and robust reporting...

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 Managers across multiple asset...

About UsSolirius 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...