contract python developer

1,000 contract python developer job listings in United Kingdom. Find daily updated positions from leading job boards.


  • London, England, United Kingdom Qh4 Consulting Full-time

    Qh4 Consulting, based in Greater London, is seeking a Quantitative Developer at the VP/Director level. The ideal candidate will have a strong quantitative background, solid Python skills, and experience in structured finance, particularly in ABS markets. Responsibilities include designing and maintaining pricing and risk engines, developing data pipelines,...


  • Wincanton, England, United Kingdom Version 1 Solutions Limited Full-time

    Version 1 Solutions Limited is seeking a skilled Python Developer with experience in the trading domain and FIX protocol to join a fast-growing consultancy. The role focuses on developing trading applications in Python and supporting FIX-based solutions while collaborating with traders and quants to deliver robust software.The ideal candidate will have a...


  • North Yorkshire, England, United Kingdom Version 1 Solutions Limited Full-time

    Version 1 Solutions Limited is seeking a skilled Python Developer with a focus on trading systems and the FIX protocol. The role involves developing, maintaining and enhancing trading applications to deliver reliable performance in a fast-paced environment.You will work closely with traders and quants, gather requirements, and contribute to deployment and...

  • Python Developer

    24 hours ago


    Cambridgeshire, England, United Kingdom Salt Search Full-time

    Salt Search in Cambridge is seeking a mid-level software engineer with at least 2 years of commercial Python experience to join our hybrid team. You will work on AI and cybersecurity projects, designing production-grade software and mentoring peers.Expect to tackle challenging R&D tasks, shape architectural direction, and collaborate across teams. A strong...


  • london, United Kingdom Quant Capital Full-time

    Python Developer Times Top 50 fintech firms Quant Capital is urgently looking for a Python Developer to join our high profile client in their data science team. Our client is a big data business that has created a world leading social data product used by businesses as well as individuals, it is in early stages at present but already has 40 people in the...

  • Realtime Data

    1 day ago


    London, England, United Kingdom Mustard Systems Ltd. Full-time

    A leading technology firm in London is seeking a mid-senior level software developer with expertise in Python. You will design and build features, collaborate on code quality, and take ownership of production software. Ideal candidates have a degree in Computer Science and strong experience in web-scraping techniques. This full-time role offers a competitive...


  • Digswell, England, United Kingdom Version 1 Solutions Limited Full-time

    Version 1 Solutions Limited in the UK is seeking a skilled Python Developer with a strong trading background to join our dynamic team. You will develop, maintain and enhance trading applications using Python and FIX protocol, collaborating with traders, quants and other stakeholders to deliver robust software that powers our clients’ trading activities.The...

  • Contract Developer

    2 days ago


    United Kingdom Turner & Townsend Full-time

    Company Description At Turner & Townsend we’re passionate about making the difference. That means delivering better outcomes for our clients, helping our people to realise their potential, and doing our part to create a prosperous society. Every day we help our major global clients deliver ambitious and highly technical projects, in over 110 offices...


  • Royal Borough of Greenwich, England, United Kingdom Client Server Limited Full-time

    Client Server Limited is seeking a Python Developer / Software Engineer (IAM Okta SaaS) with strong Python skills and experience in IaC. Remote to £90k with a supportive, flexible setup and a path into a London-office when desired.You'll work on identity and access management solutions, integrating Okta and other cloud platforms, while shaping automation...


  • London, England, United Kingdom Akkodis Full-time

    Modis International Ltd is seeking a Senior Python Developer in London to design, build and enhance Python applications for a major Financial Services technology environment. The role is hybrid, with 3 days per week in the London office, and initially a 12-month contract at £700/day Inside IR35.Permanent/FTC options are also available, with opportunities...


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

    Salary: paying up to £250k + bonusSummary One of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity to design and build a next-generation risk platform across businesses and...


  • London, England, United Kingdom Citi Full-time

    Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.Job Overview Counterparty Credit Risk Analytics is a group within Citi...


  • Devizes, England, United Kingdom Version 1 Solutions Limited Full-time

    Version 1 is seeking a skilled Python Developer with 6+ years of experience in the trading domain to build and enhance trading applications, work with FIX protocol, and collaborate with traders and quants. The role involves optimizing algorithms, ensuring performance, and participating in full development lifecycle.The position offers a hybrid schedule with...


  • Cardiff, Wales, United Kingdom Government Recruitment Service Full-time

    Government Recruitment Service in Cardiff is seeking a Senior Software Developer (Python) to design, build, and run robust software across the full development lifecycle. You will collaborate with cross-functional teams to deliver scalable digital services that support government objectives and user needs.The role emphasizes maintainable code, modern...


  • London, England, United Kingdom Durlston Partners LLP Full-time

    Durlston Partners LLP is seeking a Python Quant Developer for a Hybrid role in London. You will work on building and maintaining a research environment to support diversified systematic strategies in the commodities space, with direct move to production from inception.You will handle data acquisition, pricing of fixed income instruments, and interaction with...


  • Stroud, England, United Kingdom Version 1 Solutions Limited Full-time

    Version 1 Solutions Limited is seeking a skilled Python Developer with trading domain expertise and FIX protocol experience. The role focuses on developing trading applications, implementing FIX-based solutions, and collaborating with traders and quants to deliver robust software.The ideal candidate has 6+ years in Python within trading, strong knowledge of...


  • London, England, United Kingdom McGregor Boyall Full-time

    McGregor Boyall is seeking an experienced Python Developer with strong Market Risk knowledge to join a leading global investment bank in London. The role focuses on building a new generation Risk Management platform, replacing legacy systems across asset classes including Equities, FX, Fixed Income and Mortgages, with a hybrid work arrangement.You will...

  • Senior Python

    11 hours ago


    London, England, United Kingdom MUJI Finland Oy Full-time

    MUJI Finland Oy is seeking a Python Developer to design, develop, and maintain inhouse apps in a Windows environment. You will bridge inventory, replenishment, and 3PL systems, and contribute to Big Commerce projects while improving UX and Excel integrations.The role emphasizes teamwork and independent work, with opportunities to mentor junior developers and...

  • Backend Developer

    11 hours ago


    england, gb, England Exalto Consulting Full-time

    OverviewBack-End developer (python and GCP) - £525 inside IR35ResponsibilitiesExperience with frontend technologies including ReactStrong experience deploying and managing applications on Google Cloud Platform (GCP)Proficiency in designing and integrating RESTful APIsDemonstrated ability to implement automated testing strategies (unit, integration,...


  • East Molesey, England, United Kingdom Version 1 Solutions Limited Full-time

    Version 1 is seeking a seasoned Python Developer with a strong background in trading systems to join our dynamic team. You will build, maintain, and optimize Python-based trading applications and FIX-based solutions to support global clients.You will collaborate with traders, quants, and data engineers, contribute to code reviews and testing, and stay ahead...