senior python developer jobs in London

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


  • greater london, england, United Kingdom, England Tech4 Full-time £80,000 - £110,000

    Senior Python Developer - PYTHON / REACT / AZURE / GCP - is required by fast growing and highly successful international organisation.They are seeking an experienced Senior Python Developer to help evolve and extend their platform while guiding technical direction and supporting team development. This role centres on solving real-world problems and making...


  • greater london, england, United Kingdom, England Venture Up Full-time £60,000 - £100,000

    Get AI-powered advice on this job and more exclusive features.This range is provided by Venture Up. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Co-Founder Venture Up - Building Tech and Product teams across UK and Europe!*Please note this role cannot sponsor. Please do not apply if you are seeking...


  • greater london, england, United Kingdom, England Futureheads Full-time £83,000 - £97,000

    Futureheads is hiring a Senior Python Developer for a UK government project. The role is remote with a maximum of one in-office day per month and requires SC clearance. Initial 3-month duration with likely extension, paying £475 per day Inside IR35.You will build APIs, data pipelines and integration services to enable data use across critical digital...


  • Greater London, England, United Kingdom Hunter Bond Full-time

    Join a leading global financial technology firm at the forefront of innovation in electronic trading. This is an opportunity to work within a dynamic, collaborative environment where technology and data-driven insights are used to shape the future of financial markets. As a Senior Quant Developer, you’ll play a key role in building and optimizing trading...


  • greater london, england, United Kingdom, England Banyan Data Remote Full-time £90,000 - £120,000

    Banyan Data is seeking a Senior Python Developer to join our development team based out of Bangalore. This team builds the next generation SAS application on a Hybrid Cloud platform. We’re a global team with a philosophy of passionate, creative work and continuous learning.Key responsibilities include developing Python applications and web services with...


  • Greater London, England, United Kingdom Sky Full-time

    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 Hunter Bond Remote Full-time £110,000 - £160,000

    Join a leading global financial technology firm at the forefront of innovation in electronic trading. This is an opportunity to work within a dynamic, collaborative environment where technology and data-driven insights are used to shape the future of financial markets. As a Senior Quant Developer, you’ll play a key role in building and optimizing trading...


  • greater london, england, United Kingdom, England Sky Full-time £90,000 - £120,000

    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...


  • London, England, United Kingdom Grid Dynamics Full-time

    We are working with a highly successful, technology-led quantitative hedge fund seeking Senior Python Developers to join its Investor Reporting technology team. The team is responsible for producing weekly and monthly investor factsheets and risk reports. The existing process is heavily reliant on manual end-user computing, with data gathered from emails...


  • greater london, england, United Kingdom, England Emergn Remote Full-time £38,000 - £55,000

    Emergn seeks a Senior Python Developer to own a business-critical Python platform and help it grow. You will develop backend services and APIs using Python and Flask, and work with MongoDB, Celery, and data tools in a fast-moving, collaborative setting.You’ll join an international team based in Portugal, contributing to end-to-end solutions, improving code...


  • london, United Kingdom Quant Capital Full-time

    Highly experienced Python Engineer for portfolio manager – Tech Driven Fund160,000-250,000 + bonusOffice based in St James, LondonQuant Capital is urgently looking for a top-tier Python developer to join our high profile client.Our client is a well-known global systematic hedgefund. They have incredible performance figures and compensation packages.The...


  • Greater London, England, United Kingdom Crisil Full-time

    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 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...


  • London, England, United Kingdom Lyst Full-time

    Company DescriptionLyst is a technology platform that revolutionises the way people shop for fashion. We connect millions of consumers globally with the world’s leading fashion designers and stores, giving them a simpler, more engaging and more effective shopping experience. Lyst has grown over 300% every year since launch in 2011 and has raised over $60M...


  • London, United Kingdom TradeCrowd Full-time

    TradeCrowd is looking for an enthusiastic and talented hacker to join our small team in London. Responsibilities:- Developing scalable high-load web services in the cloud- Real-time backoffice with business intelligence- Multiple platforms (web, mobile) Qualifications: - Python- MVC web frameworks (Django preferred)- SQL and relational database design-...


  • London, England, United Kingdom TreasurySpring Full-time

    Job descriptionTreasurySpring is the product of an obsession with fixing the fundamental structural problems in money markets. Our fascination with the sector began painfully, during the Global Financial Crisis of 2008, where we had a front-row seat to watch the evaporation of liquidity in fixed income and the near collapse of the entire short-dated funding...


  • London, England, United Kingdom City Science Remote Full-time £50,000 - £65,000 Contract

    Job descriptionSenior Python DeveloperSalary: From £50,000 per annum, depending on experienceLocation: Remote, open to candidates anywhere in the UK. If you like to work alongside colleagues in person, our offices are in Birmingham, Bristol, Exeter and London.Term/Hours: Permanent, 32–40 hours per week. We are flexible on working pattern, so please tell...

  • Senior Python

    2 days ago


    Greater London, England, United Kingdom Venture Up Full-time

    Join a forward-thinking tech company as a Senior Python Software Developer in London, where you'll collaborate with brilliant minds to build innovative solutions in the sports betting industry. This role offers the opportunity to work on high-performance systems using Python, C, and Go, while contributing to cutting-edge trading models. You'll thrive in a...


  • Greater London, England, United Kingdom Citigroup Inc. Full-time

    Citigroup Inc. in London is seeking an experienced Python developer to join the Commodities Risk Technology front-office team.You will design and build high-performance micro-services for a highly distributed risk platform, using RabbitMQ for transport and OpenShift/Kubernetes for deployment. You will collaborate with Traders, Risk Managers and global tech...


  • London, England, United Kingdom TEaM Consulting Full-time

    Company DescriptionOverviewSpecialist role DeveloperSummary of the work We're looking for a Senior Python Developer to join a central Government Service. You'll be working in a multi disciplinary agile team, continuously improving the end-to-end user journey for buyers and suppliers and architecting the platform to make it easier to open and award new...