contract python developer jobs in London

A leading financial institution in London is looking for a skilled Credit Quant Developer to manage the migration of risk model code from R to Python. This role requires strong programming skills, a solid foundation in econometrics, and the ability to solve complex modeling challenges. Candidates should have experience in the banking sector, with a focus on...

A tech company is seeking a motivated Python Developer Intern to join their development team in Greater London. This role offers hands-on experience in building and maintaining scalable Python applications. Interns will collaborate with seasoned developers, participate in code reviews, and assist in various software development projects. Ideal candidates...

Hunter Bond is seeking a Senior Quant Developer to build and optimize cross-asset trading systems. Based in London with remote options, you’ll deliver high-performance Python analytics, pricing models, and real-time risk checks within a production environment.You’ll collaborate with technology and trading teams, own production issues, and drive...

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...

Join a forward-thinking tech company as a Senior Python Software Developer in London, where you'll collaborate with brilliant minds to build innovative solutions in the sports betting industry. This role offers the opportunity to work on high-performance systems using Python, C, and Go, while contributing to cutting-edge trading models. You'll thrive in a...

We are recruiting for a Data Developer to join our Group Finance - Technical Analysts team in London, on a 12 month contract basis. Technical Analysts team - London Provide high quality advice and relevant, accurate information to the decision makers in A&O Shearman, ensuring compliance with laws and regulations and delivering our service efficiently. What...

Maven is a market-leading proprietary trading firm deploying its own capital across discretionary, systematic, and market‑making strategies. Backed by deep expertise in trading, technology, and research, we are relentlessly focused on improving liquidity across global listed derivatives. Through advanced execution and pricing technologies, we improve how...

AI Labs Software Engineer (Programmer Software Engineer Developer Python Amazon Web Services AWS Strands Agents AI LangChain LangGraph CrewAI Google AutoGen Pydantic AI Bedrock AgentCore ADK Azure GCP Cloud Asset Manager Buy Side Investment Management Fund Hedge Fund Finance Financial Services Banking Front Office Trading Asset Manager) required by our...

Hunter Bond is seeking an entry-level Software Developer in London to join a front-office engineering team. You will contribute to building scalable applications used by traders and product teams, gaining exposure to revenue-facing systems.This role suits recent graduates or early-career engineers who want hands-on experience in fintech, collaboration across...

A leading technology company is seeking a Graduate / Junior Developer to join their team in London, offering flexibility with remote work. Applicants should have a foundational knowledge of Python, Linux, C#, or Java, ideally from their degree or industry experience. The role promises an engaging environment with autonomy in decision-making. Benefits include...

Graduate / Junior Developer, Python, Linux, C#, Java – London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer) Since 2006 our client’s revolutionary marketing software platform has been helping businesses all over the world to attract, engage, and delight customers by...

Kate Matthews Solutions is seeking a highly experienced FullStack Developer with a strong backend focus to help scale the platform and review the current stack. The role will work closely with the COO, CEO and Head of Product, shaping architectural direction and getting hands-on with code.The successful candidate will have a Bachelor’s degree in Computer...

Overview Modo Energy is building the data and AI infrastructure behind the energy transition — ingesting global energy datasets and powering APIs, analytics platforms, and LLM-driven systems that understand real-world power markets. Our data platform processes huge volumes of energy market data and makes it available across the company — powering...

Salt seeks a Senior Java Developer to design, develop, and maintain secure, scalable microservices on AWS. You’ll collaborate with platform engineers, QA, and product teams, following DevOps and security best practices. Hybrid role with 1–2 days on-site, starting ASAP for a 3–6 month contract.The role requires 5+ years of backend experience, strong...

The Role:An opportunity for an experienced KDB Developer to join a front-office technology team supporting electronic trading within Fixed Income markets. You'll work closely with traders, quantitative specialists and technologists to enhance real-time pricing, trading and risk systems that sit at the heart of a revenue-generating business. This is a...

A Climate positive tech recruitment firm in London is seeking a talented Front End React Developer on a contract basis. In this hands-on role, you will enhance user-facing features for a high-impact digital product while collaborating with designers and backend developers. Strong expertise in React.js and modern web development practices is essential. Join...

Senior Business Development Manager – Year’s Contract – US Law firm Senior Business Development Manager – Fabulous Opportunity – US Law Firm to £110k. Fantastic and unique opportunity for a highly experienced and well educated Senior BD Manager to join the Marketing team of this successful international, award winning law firm and be the lead for...

Business Development and Digital Strategy Manager Luxury Womenswear Brand Permanent contract London, UK Our client is a luxury growing womenswear brand based in London looking for someone to help them grow the brand. They are open to full‑time or, for the right person, a three‑day week can also be considered. Objective Develop the strategy and support...

I am seeking an experienced Python Developer with a strong background in investment management to join a high-performing technology team delivering mission-critical solutions across the front and middle office.This role is ideal for someone who combines excellent Python development skills with a deep understanding of investment management workflows, trading...

Role Overview As part of its ambition to become a Top 3 contributor in the European ETF market, our client is investing significantly in the evolution of its ETF Market Making platform, with a strong focus on advancing Automated Market Making (AMM) and client RFQ pricing capabilities. This role is centred on the design, development, and delivery of a...