Jobs for python at London

Tempest Vane Partners is seeking a Senior Python Engineer to scale the data platform powering systematic research and trading across global markets. You will work on real-time market data systems, data services for quant research, and scalable time-series storage in a cloud-native environment.The role focuses on high-performance data infrastructure used...

Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting‑edge data science, and sophisticated trading systems to deliver exceptional long‑term returns. They’re expanding their core...

A leading STEM business in the United Kingdom is seeking an AI Test Automation Engineer to develop automated testing frameworks for their AI agents. This permanent role offers a competitive salary between £70,000 and £85,000, with a flexible hybrid working model based in London or Glasgow. You will play a critical role in ensuring the reliability and...

Harnham is hiring for an Account Analytics Analyst based in London with a hybrid work model. The role involves analyzing marketing data and delivering insights to optimize campaigns and improve performance.The ideal candidate will have 2-4 years of experience in analytics, strong SQL skills, and familiarity with Python or R. This is an exciting opportunity...

Software Engineer (Python/Golang/DevOps) - Up to £60,000 - ID37652 This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Humand Talent Empowering Robotics, Embedded Systems, and Marine Technology with Innovative Talent...

TwinThread in London is seeking a Lead Software Engineer to join their Global Equity Derivatives Technology team. In this role, you will collaborate with developers, quants, and traders to deliver innovative trading solutions and maintain core systems. Your contributions will significantly impact trading and investment strategies.Ideal candidates should...

Selby Jennings is assisting a technology-driven trading firm to hire a Python Software Engineer in London. The role collaborates with traders, quantitative researchers and engineers to build business-critical trading systems, real-time pricing, execution and risk management.You will design, build and enhance production-grade Python applications, aiming for...

Join JPMorgan Chase as a Senior Lead Software Engineer within Corporate Risk Technology in London. You will design and enhance advanced data engineering solutions to deliver secure, stable, and scalable technology products. Collaborate with agile teams while driving innovation across multiple technical areas. This role requires proficiency in data...

A financial technology firm in Greater London is looking to build a new software engineering team focused on applied AI. This role involves collaborating with diverse teams to develop scalable AI-driven applications that solve real-world problems. Strong programming skills in Python and exceptional analytical abilities are essential. The environment...

A recruitment agency is seeking a Backend Developer in London. This role offers a salary up to £65,000 p.a. with three office days per week. Responsibilities include developing in-house business systems, collaborating with teams, and following Agile methodologies. Candidates should have proven experience in enterprise software development, particularly with...

La Fosse are partnering with one of the UK's largest specialist pensions insurers, who are seeking a Principal Level Software Engineer to join their business engineering development team in London. This hybrid role requires 3 days per week in the London office, with flexible remote days.The ideal candidate will be proficient in Python and React, with an...

Hudson River Trading (HRT) is seeking motivated full-time students for its Software Engineering Summer Internship Program in London. Interns will join a world-class computing environment to build and scale trading-related software, work on independent projects in Python, C, or C++, and receive mentorship from experienced engineers.The program includes...

**About Us: The Future is AI-Native** At Create Future, we believe the next frontier of innovation lies in seamlessly integrating artificial intelligence into the very fabric of our products and processes. We are on an ambitious mission to become a truly AI-native business, revolutionising how software is conceived, built, and delivered. This isn't just...

A premier technology recruitment agency is seeking an experienced Python Engineer for a contract role in the United Kingdom. This position entails designing cloud-native applications and optimizing CI/CD pipelines using Python, AWS, and Terraform. Candidates should have a proven track record of at least 5 years in cloud engineering and familiarity with Agile...

A leading trading recruitment firm is seeking an Experienced Trader / Portfolio Manager to join their partners in London. This role offers a competitive salary ranging from £100,000 to £150,000 gross per annum, along with the opportunity to set up new trading teams or join existing desks. The ideal candidate should have a proven track record in a relevant...

JPMorgan Chase is seeking a Lead Software Engineer within the IP - Network Services to drive design, development, and delivery of trusted, scalable tech products in a secure environment. You will contribute as a core technical engineer across multiple areas supporting the firm’s objectives.You will lead agile teams, set standards for AI-assisted...

Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Description Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help...

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...

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading...

eFinancialCareers is seeking an AI Engineer in London to develop Generative AI applications and bring them into production. You will work with Python, React and AWS to build LLM-powered features, RAG pipelines and agentic workflows.Ideal candidates have strong Python and React/TypeScript experience and hands-on experience with GenAI, embeddings, and prompt...