contract python developer jobs in London

MUJI Europe Holdings Ltd seeks a Python Developer to design, develop, test, and maintain in-house applications in a Windows environment. The role focuses on bridging inventory management and replenishment systems with our 3PL warehouse, using PHP, Python, and SQL Server, with Excel integration for usability and a strong UX/UI emphasis.The candidate will...

A Python + React + SQL + Databricks developer role blends backend data engineering with frontend application development, requiring strong coding skills in Python, React.js, SQL, and Databricks for building scalable, data-driven applications.Key ResponsibilitiesBuild APIs and services using Python frameworks (Flask, FastAPI, Django).Integrate with Databricks...

Design and implement backend Python software solutions within the structured Notes domain. Collaborate on React UI app, ensuring clean API contracts and integration with backend services.Work in close collaboration with Quants/Sales/Trading and other tech team.Contribute to system design and architecture decisions for a globally distributed FO platform.Play...

Temporary/ContractReporting to the Head of IT (and then to the Project Manager responsible for each task), the Python Developer will design, develop, test and maintain inhouse applications using PHP, Python in a Windows environment. Experience with inventory management systems a distinct advantage, as is implementing and integrating web apps, especially in...

We are looking for a motivated and enthusiastic Python Developer Intern to join our development team. This internship will provide you with hands‑on experience in building and maintaining scalable Python applications. You’ll work closely with experienced developers and gain exposure to real‑world software development projects. Responsibilities Write...

Backend Developer (Python)6 MonthsLondon (Hybrid)£#removed# per day (Inside IR35) ***Please note - The selected candidate MUST HAVE strong Banking Experience to be considered for this positon*** My client, a tier 1 bank, looking for an experienced Backend Developer to join a high-performing engineering team within a global financial services environment....

Project description We are looking for a senior Python developer to join our client's team and lead the build of a new data and application platform. The team focuses on clean code, agile methodologies, and high-quality delivery. The client is from the investment banking industry. Responsibilities Design, develop, and maintain scalable back-end services and...

Join a leading global financial technology firm at the forefront of innovation in electronic trading. This is an opportunity to work within a dynamic, collaborative environment where technology and data-driven insights are used to shape the future of financial markets. As a Senior Quant Developer, you’ll play a key role in building and optimizing trading...

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...

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...

Senior Python Developer - GenAISalary: £60,000 - £70,000 plus benefits, perks and healthcare optionsLocations: London, Bristol, Manchester, Glasgow or NewcastleJob Type: Permanent | Hybrid/2 days per week onsite | Occasional travel to client sitesRequirements: SC eligibility & full right to work in the UK required (no sponsorship available)The Role:We're...

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges. We take as much pride in our people, culture and work-life balance...

Role: Software Developer (Entry-Level)Where: London, United KingdomType: On-SiteThe roleOn behalf of a well-established fintech organisation, we are supporting the search for a motivated entry-level Software Developer to join their front-office engineering team in London. This opportunity is ideal for a recent graduate or early-career engineer looking to...

We’re an award‑winning consultancy known for delivering exceptional products and services through technology, helping organisations accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for people, society, and the planet through technology that is efficient,...

Updraft. Helping you make changes that pay off. Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to day decisions involved in managing money and mainstream borrowings like credit cards, overdrafts and other loans. A 360 degree...

This range is provided by Oliver Bernard. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Oliver BernardFounder - .NET in London | Associate Director - Oliver BernardContract Quant Developer – £900-£1000/day - C# | Options Trading | FX & CommoditiesAre...

Attribution Search is partnered with a London based Asset Management firm looking to hire a Python Developer into its growing technology team. This is an exciting opportunity to support a broad range of investment and operational systems, with strong exposure across backend development, data platforms, and evolving AI-assisted engineering practices. The team...

Vodafone is seeking a Software Development Specialist to automate operational processes and build scalable Python services. You’ll join the Digital Operations Teams and work with CI/CD tools, agile practices, and open-source software to transform Vodafone’s Digital Telco.From a role nestled in Network Operations Data Science & Software Development,...

Attribution Search is collaborating with a London-based Asset Management firm seeking an experienced Python Developer to join its dynamic technology team. This role involves enhancing backend and user-facing applications and supporting data workflows. Ideal candidates will have commercial software development experience and strong SQL skills, preferably...

A global trading and investment firm in London is seeking a Quantitative Developer to join their Quantitative Development & Data team. The role involves building and maintaining quantitative libraries in Python, developing web services, and promoting best coding practices. Ideal candidates will have 3-5 years of experience and a Bachelor's degree in a...