contract python developer jobs in London

We are hiring an experienced outbound sales professional to convert prospective hosts into active signups on Peerspace. Hosts range from individuals renting out a single space to large enterprises that manage multiple properties nationally, so you will adapt your approach across a wide range of prospect types and deal sizesThis is a pure outbound sales role....

Oxford Knight is seeking a Python Quant Developer to join the Fixed Income RAD team in London. You will work directly with PMs, Traders, and Analysts to build bespoke tools, dashboards and reports supporting Portfolio and Risk management.You will design data visualisations and interfaces to capture trends and enable custom workflows while engaging with...

Validus Risk Management Limited is looking for a Python Developer to join the Client Success Team, focusing on proactive feedback to accelerate feature delivery for the Validus Horizon platform. You will design and implement full‑stack solutions and ETL processes to improve data availability and platform evolution.The role requires 1–3 years of software...

Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, City, LondonLead AI Engineer / Lead AI Developer required for an exciting Professional Services organisation. This will be 3 days in the office and 2 from home.We need a hands-on Lead AI Engineer / Lead AI Developer who can also lead people, set standards and deliver real outcomes in a...

Masdar is seeking a property and commercial law driven professional to manage the full development lifecycle of renewable energy sites. You will liaise with planning, commercial and delivery teams to ensure sites progress to ready-to-build status, while addressing risks and optimizing operational trading from the outset.Responsibilities span development,...

Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent scope for career growth.As a pivotal member of the crypto desk...

About the Job you are considering: Join Capgemini’s Financial Services Business Unit within the Cloud & Custom Applications (C&CA) practice as a Python Developer, helping clients turn complex requirements into secure, scalable and future-ready solutions. You’ll design and deliver high-quality backend services while contributing to AI-enabled applications...

We are hiring Senior Snowflake Developer (dbt/Python/ETL/ELT -Credit Risk, Market Risk, Treasury, or Regulatory)Location: Hybrid 2-3 Days in London OfficeShould have Snowflake development experience in Banking or Financial Services, Snowflake (including CoCo & Streamlit), dbt (transformations & modelling), Python (automation/engineering), and SQL...

AND Digital are recruiting a Contract Lead .NET Developer to spearhead the build of greenfield digital platforms for a key enterprise client. Role requires strong .NET/C# expertise and hands-on Optimizely experience. Location is primarily remote with occasional travel to client sites in London and Watford.6-month initial contract, ASAP start. You will own...

Contract Full Stack Workday DeveloperContract | Full Stack Developer | Workday Extend | JavaScript / TypeScript | APIs | IntegrationsWe are looking for an experienced Full Stack Workday Developer to join a major transformation programme on a contract basis.This is a hands‑on development role requiring strong full stack engineering experience combined with...

Oxford Knight is recruiting a Python Quant Developer to join its crypto desk in London. You will build and enhance the quant technology stack for systematic trading, collaborating with traders and quants to deploy front-office systems and integrate with DeFi venues, including real‑time on-chain data feeds.You’ll work on greenfield projects and the...

Fantastic opportunity to join a tech-driven quant and systematic IM with no red tape. They combine data, research, technology and trading proficiency to produce a scientific and innovative approach to investment. Seeking an enthusiastic software engineer to join the Risk team in London. Your primary focus will be building and delivering solutions in response...

Across Commodities and Global Markets, data is fundamental to how we trade, price, manage risk and make decisions. It flows through market feeds, cloud platforms and specialist systems, each serving different needs across the business. But having sophisticated data platforms is only part of the equation. When decisions are time-sensitive and carry...

World-leading hedge fund looking for experienced Python and C++ Quant Developers to join their new systematic arm in London. Exciting opportunity to join an elite team working to build out and enhance their cutting-edge quantitative trading platform. You will work directly alongside senior PMs, quants and engineers gaining invaluable knowledge and experience...

We're working with an AI software company building a next-generation platform for the investment and financial services sector.This is a unique opportunity to join a founding-style engineering team, helping shape both the product and technical direction from an early stage. Whilst the environment feels like a startup, the business benefits from the backing,...

Oxford Knight is seeking an experienced Quant Developer with Python and C++ to join their new systematic arm in London.You will work alongside senior PMs, quants and engineers to build and enhance the quantitative trading platform across major markets, focusing on performance and reliability.3+ years of professional experience, a degree in Mathematics or CS,...

Arcus Search is seeking a Python Developer to join a collaborative team building data-driven products and services in the UK. The role offers a London-based office with strong remote-working support and occasional travel.You will design, develop, and maintain event-driven applications and APIs, deploy services to production, and work with cross-functional...

AI Software Developer (Python, JavaScript, ML) - London/HybridDay rate: £500 - £800 (inside IR35)Duration: 6 - 12 monthsStart: ASAPHybrid: 3 days on site per weekAbout the RoleMy client is looking for a Software Developer with AI, Python and JavaScript experience to join on a contract basis. As a Software Developer - AI, you will focus on the development...

Hawksworth are recruiting now for a Senior KDB+/q Developer to join a leading European Investment Bank within its Fixed Income Algo Trading technology team. London – Hybrid, 3 days onsite per weekContract – 6 months + We are looking for a KDB specialist with strong experience working within Fixed Income / Front Office trading technology. Key...

We’re working with a leading quantitative trading firm that is looking to add a Strategy-focused Software Engineer to one of its established intraday trading teams. This is a role for someone who enjoys sitting at the intersection of software engineering, quantitative research and live trading — taking ideas from research through to robust,...