python jobs in London

Salary: total comp can hit £600k-£1 million a yearClientResearch at this leading investment firm is key to continued success: based on rigorous and innovative research, they design and implement systematic, computer-driven trading strategies across multiple liquid asset classes.Working within a small ‘trading pod’ as the right-hand person to the...

KDB+/Python Developer | London - Permanent - Hybrid Salary: £85K - £115K We are looking for a talented KDB+/q and Python Developer with 3-5 years of commercial experience to join a technology team developing and supporting high-performance, data-driven applications. Responsibilities Develop and maintain applications using KDB+/q and Python. Build and...

KDB+/Python Developer | LondonIf you want to know about the requirements for this role, read on for all the relevant information.Permanent - HybridSalary: £85K - £115KWe are looking for a talented KDB+/q and Python Developer with 3-5 years of commercial experience to join a technology team developing and supporting high-performance, data-driven...

Be an integral part of an agile teamthat'sconstantly pushing the envelope toinnovate, build,enhanceand deliver top-notch technology products.Asa LeadDataEngineer at JPMorgan Chase withinthe GIB and a part of theCapital MarketsTeamyou are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in...

Viasat is seeking a Staff Software Engineer (SDET, Python) to transform quality engineering across terminal and media server software platforms. You will design scalable automation frameworks, test platforms, and CI/CD solutions to raise software quality and release confidence.You will work with global teams across labs and environments, driving AI-assisted...

About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

Paragon Alpha - Hedge Fund Talent Business is seeking a Network Engineer in London to design and implement network solutions across on-prem and AWS cloud environments. The role involves identifying technology gaps and implementing collaborative solutions while handling low-latency networking tasks.You will also develop automation for repetitive network...

Anson McCade Pty is partnering with a fast-growing digital team inside a major automotive financial services group to hire a Senior Python Backend Engineer in London. The role focuses on building scalable services for vehicle marketplace and digital product pipelines, with a hybrid work pattern and Tues/Thurs in Holborn.You will lead design and...

trg. is building a brand-new AI platform and hiring engineers to own the backend.You’ll design, build and own Python backend services—from media upload through ML processing to delivering insights—and craft clean REST APIs for internal and external use. You’ll work with Claude Code daily, contribute to MCP servers, and push code to production with...

Rozgoo in London is seeking a Python Quant Developer to join our front-office asset management team. You will build robust Python applications for fixed income, rates, credit, equities, and derivatives, with cloud infrastructure on AWS/Azure/GCP.The role requires excellent Python development experience, strong design and architecture skills, and a proven...

Hunter Bond is seeking a Software Developer (Python) in London to join a high-caliber tech team operating in a hybrid working model.You will work on premier platforms with top talent, focusing on Python as the main language and delivering cutting-edge solutions in a fast-paced environment. Up to £140,000 plus bonus and comprehensive package.This role offers...

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

One Ten Associates in Greater London is seeking a front-office trade assistant to support its traders at a boutique hedge fund. You will provide desk support to PMs across fixed income and credit, assist trade capture and execution, and contribute to risk and P&L analysis and reporting.A strong tech element is embedded in the role, with expectations to...

Front-line technical support for production deployments of GLARUS, MediCare, GRAVIA, and Smart Parking. Triage and resolve incidents against the SLA, elevate engineering issues with reproducible bug reports, ship configuration changes for live customer sites, and write the runbook updates that prevent the next ticket. You work directly with the engineers who...

Data Automation Engineer (Python and SQL) SALARY: PHP 130,000 - 150,000 per month plus 30% night differential Makati, Philippines | Pax8 The role will be on a Permanent Night Shift Schedule (10pm - 6am) Pax8 is hiring a Data Automation Engineer (Python and SQL) in Makati, Philippines to help shape the future of billing intelligence, automation, and...

A systematic trading firm in London is hiring a Lead Python Infrastructure Automation Engineer. This is a senior developer role within the infrastructure team. You’ll take ownership of their existing Python tooling used to provision and manage a mostly bare-metal Linux estate, extend it independently, and build new automation where manual work still...

JPMorgan Chase & Co. in London is seeking a Lead Software Engineer to push the boundaries of cloud-native data, backend engineering, and AIML at production scale. You will design, build, and govern secure systems within the Markets Research Technology team, driving AI-assisted practices and scalable microservices.You will guide development across data...

Paragon Alpha - Hedge Fund Talent Business in London is looking for a Quantitative Engineer to build data tools, models and infrastructure for PM teams. You will work on cloud-based, data-heavy applications and interfaces with PMs and traders to tailor software solutions for trading strategies.The ideal candidate has exposure to commodities (Power, Energy,...

Reply is seeking a mid/senior-level AI Testing & Engineering Specialist with strong Python expertise to build a next-generation testing framework for generative AI agents, including evaluation pipelines, synthetic data, observability, and quality metrics for LLM-based systems.You will collaborate across AI engineering, data pipelines, and QA to design...

Job title: Full Stack Python Developer Location: London, UK (Hybrid 3 days/week) Duration of assignment: 6 months contract InsideIR35 The Role We are seeking an experienced Full Stack Python Developer to design, develop, and support enterprise-grade applications across the technology landscape. The ideal candidate will possess strong expertise in Python,...