Jobs for senior python developer at London

10,000 senior python developer job listings in United Kingdom. Find daily updated positions from leading job boards.


  • London, London, United Kingdom Akkodis Full-time

    Senior Python Developer London | Hybrid (3 days per week) | Up to £700/day (Inside IR35) | 6 month contract - possible extension Banking is changing. The software behind it needs to change too. New regulation. Increasing use of AI. Greater scrutiny around security and governance. That's why one of the world's largest investment banks has invested in...


  • London, England, United Kingdom Client Server Full-time

    Senior Python Developer / Engineer (Python AWS) London / WFH to £130kAre you a Python technologist with experience of Front Office trading environments?You could be progressing your career on the Asset Management side of a global Japanese bank as they expand this product offering within the UK.As a Senior Python Developer, you'll design, develop and enhance...


  • London, England, United Kingdom Akkodis Full-time

    Senior Python Developer London | Hybrid (3 days per week) | Up to £100,000 + Benefits Banking is changing. The software behind it needs to change too. New regulation. Increasing use of AI. Greater scrutiny around security and governance. That's why one of the world's largest investment banks has invested in growing several engineering teams, and we're...


  • London, England, United Kingdom hays-gcj-v4-pd-online Salary Full-time

    I am currently working with a London-based financial-services client who are actively seeking a Senior Python Developer to work on the development of a business-critical research and analytics platform.What you'll need to succeed : Strong Python software engineering experience beyond exploratory or ad-hoc scriptingStrong experience in Equity Factor Model...

  • Senior Python Web Developer Premium

    1 day ago


    London, England, United Kingdom TEaM Consulting Full-time

    Company DescriptionOverviewSpecialist role Developer x 4 Summary of the work Senior back-end developer with python backgroundLatest start date 18/07/2016Expected contract length 6 months with an option to extend quarter on quarter at the Authority's sole discretion.Region LondonOrganisation the work is for UK Trade & InvestmentJob...


  • greater london, england, United Kingdom, England Hunter Bond Full-time £140,000

    A well-established tech house in London is seeking a Python Developer to join their team focused on building innovative software for the finance sector. The ideal candidate will have strong Python and SQL skills, along with experience in REST Microservices and big data tools such as Spark and Kafka. This mid-senior level role offers a competitive salary of...

  • Senior Python Developer Premium

    6 days ago


    London, England, United Kingdom King Full-time

    Craft: Technology & Development Job Description: King operates games at a massive scale, serving hundreds of millions of players around the world. Behind every player experience is a large ecosystem of services, data platforms, forecasting systems, and internal tools that help our teams make better decisions, move faster, and deliver exceptional...


  • London, England, ENG, United Kingdom Akkodis Remote Full-time

    Senior Python Developer London | Hybrid (3 days per week) | Up to £700/day (Inside IR35) | 6 month contract - possible extension Banking is changing. The software behind it needs to change too. New regulation. Increasing use of AI. Greater scrutiny around security and governance. That's why one of the world's largest investment banks has invested in...


  • greater london, england, United Kingdom, England Crisil Full-time £70,000 - £110,000

    Global Investment Banking Client is seeking a talented Python developer to join a cross-functional team delivering strategic and tactical solutions for Global Markets, Capital Markets, and Treasury. As a senior developer, you will contribute design, analytics, development, testing, and application programming to solve complex business problems within an...


  • greater london, england, United Kingdom, England Stanford Black Limited Full-time £80,000 - £120,000

    Senior Python Developer (Networking) | Tech-Led Systematic Hedge FundA leading, technology-driven systematic hedge fund is seeking a Senior Python or Go Developer to work within their Networking division. This is a highly technical role focused on building the automation, tooling, and guardrails that power safe, repeatable outcomes across high-performance...


  • London, England, United Kingdom Oxford Knight Full-time

    Location: London – Hybrid 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...


  • London, England, United Kingdom Ink Search Full-time

    Product Developer | Energy Trading | London | Contract We're recruiting for an experienced Technology Product Developer to join a high-performing engineering team delivering a cutting-edge post-trade platform within a leading energy trading business. This is an excellent opportunity to work on a modern AWS-based platform that provides Real Time position...

  • Senior Quantitative Developer Premium

    1 day ago


    London, United Kingdom Aspect Capital Full-time

    DescriptionAbout Aspect Capital:Aspect Capital is an award-winning systematic hedge fund based in London.  We manage over $9 billion of client assets, with technology playing a critical role in the success of our business.   The Role: We are seeking a highly skilled Quantitative Developer to join our Research Technology team, contributing to the...


  • greater london, england, United Kingdom, England SKY Full-time £85,000 - £115,000

    Job Description We don’t just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, Sky Stream to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the...


  • greater london, england, United Kingdom, England ScaleneWorks People Solutions LLP Full-time £90,000 - £130,000

    ScaleneWorks People Solutions LLP in London is seeking a Senior Python Developer for trading and risk platforms to join a major financial services client. The role is hybrid, requiring 2-3 days in the office.You will develop Python-based applications, build data pipelines, and work with large financial datasets to support PnL, risk and reporting....


  • greater london, england, United Kingdom, England N Consulting Limited Full-time £55,350 - £64,575

    N Consulting Limited is seeking a Sr Python Developer for a 6-month contract in London. The ideal candidate will have strong experience in trading and risk management systems, with 6-10 years in Python development. Responsibilities include building backend applications, data processing pipelines, and collaborating with financial teams. Proficiencies in SQL,...


  • Charing Cross, London, United Kingdom Netcompany Full-time

    Company DescriptionJoin Netcompany in leveraging technological innovations to foster societal transformation.Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees' Choice Awards for 2024.Interested in this role You can find all the relevant information in the description below.As one of the fastest...


  • London, UK, United Kingdom Xelix Full-time £70,000 - £95,000 Contract

    About usAt Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows.Xelix is a fast-paced scale-up – things move fast and expectations are high. We raised our Series B...


  • London, England, United Kingdom hays-gcj-v4-pd-online Salary Full-time

    My client is a leading financial markets organisation undertaking a major cloud transformation programme and is looking for a Full Stack Python Engineer to join a business-critical team.Working on a large-scale, business-critical application, you'll play a key role in modernising and simplifying aplex Python estate. The work will involve refactoring legacy...


  • greater london, england, United Kingdom, England Citigroup Inc. Full-time £90,000 - £130,000

    We are seeking a senior Python Developer within Risk Technology to join a multi-year strategic initiative: the design and delivery of AI-enabled automation across the end-to-end quantitative model lifecycle, covering all market risk and credit risk models. This is a hands-on engineering role at the core of the program. You will design and build the tooling...