Python Developer jobs in Isleworth

E-Trading Quant Developer (C++ / Python) – Rates / FX / Equities Leading Hedge Fund | London Compensation: Highly competitive We are hiring an E-Trading Quant Developer into a high-performing systematic trading environment within a leading global hedge fund. This is a front-office role focused on re

Fullstack Developer (Python/React) Up to £80k plus equity 1 day p/week in London Full-Stack Developer (Python / React) Fullstack Developer (Python/React) – Would you like to work for a fast-growing VC-backed energy technology startup who are currently looking for a Full-Stack Developer to join its e

E-Trading Quant Developer (C++ / Python) – Rates / FX / Equities Leading Hedge Fund | London Compensation: Highly competitive We are hiring an E-Trading Quant Developer into a high-performing systematic trading environment within a leading global hedge fund. This is a front-office role focused on re

Python Developer Day Rate: £400 Outside IR35 Duration: 6-months Start Date: ASAP (No long notice periods please) Are you actively looking for your next Python contract and ready to start within the next few weeks? We're working with a Data-Driven Technology Business who are looking for additional su

Role: Mid-Level Backend Engineer (Python/Java) Positions: 2 Location: London / City (Hybrid - 3 days in office) Contract: Permanent or Contractor (Inside IR35) Opportunity Summary: Python Developer for Transforming Structured Notes Trading Join a high-impact initiative to re-platform a Tier 1 Invest

Role: Quantitative Developer Location: London (hybrid) Type: Contract (6 month rolling) Rate: Up to £800 per day I’m working with a leading, highly sophisticated financial technology team looking to hire a Senior Quantitative Analyst / Quant Developer to help build and scale advanced research and an

At Modo Energy we’re building an AI platform for energy markets — combining LLM agents, retrieval pipelines, and real-time market data to create an AI analyst that can reason about complex energy systems. We’re an AI-native engineering team — everyone uses AI coding tools and many of the systems we

Requirements Must have: - At least 4 years of Python experience - Experience with TypeScript and JavaScript - Strong expertise in Python web development frameworks (e.g., Django) - Experience working in cloud environments such as AWS, Azure, or GCP - Experience with CI/CD tools and practices - Bache

Python OR C++ Developer - Elite Quant Trading Team | London Join one of the most elite proprietary HFT firms in Global Macro. Are you among the top minds in programming and mathematics? Have you excelled in IOI , ICPC , TopCoder , Codeforces , or Kaggle ? Perhaps you've competed in International Mat

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 adv

We are partnering with one of London’s most selective and highest-performing quantitative investment funds to appoint a Senior Quant Software Developer to their core systematic trading group. This is a confidential mandate for a team renowned for world-class engineering standards, scientific rigour,

Thrive IT Systems

Seeking a Specialist with 5 to 7 years of experience in Angular Python and AWS to design and develop scalable secure web applications and cloud native solutions leveraging AWS S3 and API Gateway Key Responsibilities · Work within a small development team to produce clean efficient code based on spec

🐍 Python Developer 📍 London (Hybrid) 💷 Up to £200,000 Bonus Full Benefits 🚀 The Opportunity Join a leading global hedge fund where technology sits at the core of trading strategy and performance. As a Python Engineer, you’ll work directly with Portfolio Managers, Quants, and Analysts to build hi

The Central Execution Book (CEB) is a global effort to optimize the firm’s execution across business lines and asset classes. At a high level the CEB seeks to improve execution quality by reducing market impact and controlling information leakage, but the group’s mandate also includes the deployment

Role: Python full stack developer Location: London, UK (Remote) Experience: 4+ Any visas fine Role Description This is a full-time remote role for a Python Full Stack Developer. The role involves the design, development, and maintenance of web applications using front-end and back-end technologies.

Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards who have previously set tech world records. They are made up of some e

eFinancialCareers

Python Developer Inside IR35 Contract - Up to £800 per day 3 Days per week in London 6-Month Initial Contract (2 Years+ Project Scope) Start Date : April 2026 We have partnered with a leading Commodities Trading Firm who are looking to reinforce their Development teams. You'll be working directly wi

Python Developer | Energy Trading House | London Hybrid | Up to £65k + Bonus + Benefits A Python Developer is required by a leading Energy Trader to support the front office of their hedge fund division. This is a quite unique opportunity because it is one where you will be working with all trading

Python Engineer – Sports betting Hedge Fund – London *Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship* Job Summary Python Engineer is required for a successful startup delivering innovative solutions to the sports betting industry. They capitalize on advanced

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Pyth