python jobs in London

Job DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within the AI and Machine Learning Data Platforms team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology...

Legal Tech Graduate / Junior Opportunity | London | Up to £75k+I’m working with an exciting AI & Legal Tech business that is hiring multiple high-calibre STEM graduates and junior candidates (1–3 years’ experience) to join their growing team.They’re already working with one of the world’s biggest law firms and are on track for an impressive first...

Design, build and maintain business-critical trading infrastructure and backend services.Develop systems across trade capture, position management, reconciliation and settlement workflows.Build scalable data platforms to support trading, risk and operational processes.Create internal tooling used by traders, quantitative researchers and operations...

Data Scientist (Python SQL Mathematics) London / WFH to £60kAre you a bright, ambitious Data Scientist with Python and SQL skills seeking an opportunity to work on complex, Greenfield systems using the latest tech, whilst continually learning and improving?You could be progressing your career at a hugely successful European car insurance tech company as...

Morgan Stanley in the United Kingdom seeks a solutions-focused developer to join the Analytics Squad and advance Generative AI and machine learning software. The role involves designing, developing, and implementing scalable Python and Java-based solutions within an Agile squad serving a global, complex financial marketplace.You will leverage GenAI tools to...

Senior Python Developer / Software Engineer (FastAPI Azure) London / WFH to £110kAre you a backend focused Software Engineer with strong Python skills combined with technical / team leadership experience?You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on...

We're enabling high-performing, rock-solid MongoDB deployments on any cloud or platform our customers choose. We want to create the world's best open source analog to MongoDB Altas or Amazon DocumentDB, which can be owned, controlled and operated by end-users on their own multi-cloud or on-premise environments.Canonical is looking for an experienced Python...

Anson McCade Pty in London is seeking an experienced Python backend engineer for a hybrid, permanent role. You will design and build scalable Python services, shape architecture, and collaborate with Product and Design to deliver customer-facing features.You will mentor teammates, influence technical direction and bring strong database/API knowledge to a...

Turing is seeking a Software Engineering evaluator to create cutting-edge datasets for training and benchmarking large language models. You will curate Python-based code examples, provide precise solutions, and correct issues across back-end services and ML infrastructure, collaborating with researchers and engineers.Ideal candidates have multiple years in...

This is an opportunity to join one of the world’s premier investment firms.The firm deploys systematic, computer-driven trading strategies across multiple liquid asset classes, including equities, futures and foreign exchange. You will be building components for both live trading and simulations as part of a trading pod.Requirements:Masters or PhD in...

Business Unit Commercial & Investment BankPosting Date 07/20/2026, 03:40 PMLocations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GBJob Schedule Full timeJob DescriptionJoin us to shape the future of equity derivatives trading through technology. You’ll partner closely with trading desks, technology teams, and Quantitative Research to...

Updraft. Helping you make changes that pay off.Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to day decisions involved in managing money and mainstream borrowings like credit cards, overdrafts and other loans.A 360 degree...

A global energy trading company in London is seeking an experienced Python Developer to assist in developing and supporting a strategic technology platform for gas and power desks. This role requires at least 5 years of Python development experience and familiarity with SQL and NoSQL databases. The ideal candidate will have experience in a trading...

About usOne team. Global challenges. Infinite opportunities. At Viasat, we’re on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We’re looking for people who think big, act fearlessly, and create an...

Perplexity ищет инженера DevOps/SRE в Великобритании (Лондон) для проектирования и поддержки масштабируемой инфраструктуры. Нужно уметь работать с AWS, базами данных и кэшами, владеть Docker/Kubernetes, Python и...

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III at JPMorganChase within the Corporate Sector, Market Risk Technology, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable...

ABOUT LENDABLELendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start:One of the UK’s newest unicorns with a team of just over 700 peopleAmong the fastest-growing tech companies in the UKProfitable since 2017Backed by...

JPMorgan Chase & Co. in London seeks a Lead Software Engineer for the Equities Front Office Trading and Analytics Team to drive the Systematic Quoting Platform for EMEA.You will lead development of applications for equity derivatives trading, partnering with trading desks, technology teams, and Quantitative Research to deliver robust, scalable solutions in a...

London | 4 days onsite, 1 WFHPulse Group are proud to be working with an incredibly exciting AI-native startup building a next-generation product that goes far beyond \"just another chatbot!\"They’re creating a proactive AI Lifestyle Operating System for some of the world’s highest-performing founders, athletes and creatives, using AI to actually advise,...

One of the world’s leading investment firms is continuing to expand its systematic and high-frequency trading capabilities. Technology is central to the business, supporting systematic Portfolio Managers and Researchers across multiple asset classes and strategies. You’ll be exposed to all aspects of systematic investing, with significant project...