python developer jobs in London

**Staff Platform Engineer, Developer Experience & AI (AWS, TypeScript/Python)** **Central London (Hybrid, 3 days in office)** **£140k - £180k + Equity** Very few engineering orgs are seriously trying to have AI agents write most of their code. Our client is one of them. They ship around 350 changes a week today and are designing for thousands, with...

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...

Senior Backend Python Developer with experience in Renewable Energy is needed for an Energy Tech firm, who are enabling a smarter, more flexible, and zero-carbon electricity grid.With the energy system rapidly evolving and the demand for flexible, reliable, and zero-carbon electricity increasing, the focus of this role is on building the technology that...

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...

Urgent 6 Month Python Contract £600-800 outside Ir35About the CompanyFutureheads have partnered with a consumer health company building an app that brings together blood-test results, wearable data and medical history to deliver personalised insights.About the RoleYou’ll work with an experienced, Python-focused engineering team to ship product features...

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...

Location: London (Hybrid – 3 days in office)Type: Full‑timeAre you ready to step into a high-performance environment at the heart of global markets? We're looking for a motivated and technically skilled eTrading Production Support Engineer to join our fast‑paced Application Support team based in London. You'll be part of a global organisation,...

Python Developer - GenAI Salary: £45,000 - £55,000 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 Role:We're...

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...

*This opportunity is hybrid in Heathrow. Please apply only if you are happy to commute. At mthree, we connect talented graduates with top-tier organizations, including leading investment banks and companies across insurance, travel, and more. We currently have a Software Developer (C++|Java| Python) role with a leading travel technology company. What You...

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...

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...

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...

For more than 20years, Talan has been advising companies and administrations, supporting them and implementing their transformation projects in the UK and abroad. With a presence on four continents and a headcount of 5000 consultants, our ambition is to reach the billion turnover by the end of 2025.In the UK, Talan count 250 employees on several site, the...

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...

mthree is recruiting a Software Developer to work on high-performance systems with 24/7 reliability. The role requires 1+ years in C++, Java, or Python and a UK work right. It is a hybrid position based near Heathrow with collaboration across BA, PM, and QA teams.You will contribute to design, development, and feature delivery while navigating Agile or...

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...

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...

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...