contract python developer

Design, develop, and maintain scalable software solutions and services, primarily in Python, which measure the quality, reliability, performance, and safety of AI-assisted applicationsBuild reusable platforms, frameworks, and tooling that enable teams across the organisation to evaluate AI-assisted applications consistently and efficientlyPartner closely...

Version 1 Solutions Limited seeks a skilled Python Developer with a strong trading systems background and FIX protocol expertise. You will develop, maintain and optimize trading applications, collaborating with traders and quants to deliver high-performance solutions.The role requires 6+ years of Python experience, familiarity with trading data, and a solid...

Backend Software Developer (Python) - London - £90,000 + Comps We’re looking for a Backend Developer who thrives in dynamic environments — someone who loves clean code, scalable architecture, and being part of a team that’s pushing boundaries. What you’ll do Design, build, and optimize high-performance backend systems in Python and FastAPI Develop...

Bright Purple Resourcing Ltd is seeking a contract Backend Software Engineer (Python/Django) to help redesign the client portal for a B2B software business in Bath. This hands-on role targets mid-level to senior engineers who will own API and backend features from design through production, collaborating with product and QA teams.You’ll design and maintain...

83zero Ltd is seeking an experienced Python Backend Developer for a 6-month contract in London. The role focuses on Wireshark automation, network sniffing, packet capturing and backend application development.You will build a Wireshark-as-a-Service style backend, exposing REST APIs, handling PCAP generation and storage, and integrating TShark with...

Mercor is seeking a Software Engineer for a 1-month contract to build and maintain production-grade Python systems, collaborating with AI researchers. The role emphasizes clean, modular code, strong fundamentals in Python, and modern tooling such as FastAPI and Pydantic.The successful candidate will work remotely with a distributed team, deliver high-quality...

Senior Full Stack Developer (Python & Angular)Emergn is a technology and management consultancy with a mission to set our clients free. No dependency. No short-term fix. Just teaching them the real cure to their problems, so they can stay ahead of their competitors now and forever.A different kind of consultancy like this needs a different kind of team. One...

Hunter Bond is seeking a talented Python Developer to join its software engineering team in London. This role offers the chance to build innovative platforms and tackle real-time data challenges alongside elite engineers from top-tier tech firms.The ideal candidate has experience with RESTful microservices and strong SQL knowledge. The position includes...

Version 1 Solutions Limited in the UK is seeking a skilled Python Developer with extensive experience in the trading domain and FIX protocol to join our dynamic team.Develop and maintain trading applications, collaborate with traders and quants, and optimize algorithms to ensure high performance and reliability. The role offers hybrid work with travel...

Oliver James are partnered with a leading Life Insurer who require the support of an experienced Python developer to assist in developing end to end automation tools.This is a UK based contract; you must live and pay tax in the UK to be considered.Assignment: Fixed term contract - 12 monthsStart: some flexibility, early January start dates can be...

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 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 way. You are...

N Consulting Limited in Nottingham is seeking an AWS Python Developer to join as a senior backend engineer. The role is hybrid in Nottingham, with responsibilities spanning AWS services and Python-based backend development.The candidate should have extensive Django experience, API design expertise (REST/GraphQL), and a strong grasp of modern development...

Hexwired Recruitment Limited partners with an expanding electronics manufacturer in Oxford to hire an Embedded Linux engineer on a contract basis. You will work on production embedded Linux software written in C, contributing to product lines used by key clients.The role requires strong experience with Yocto at kernel level, Python proficiency, and solid...

Help shape the future of structural design at BWB.Can you turn complex calculations and spreadsheet workflows into powerful, reliable software? Would you like to see your Python expertise make a tangible difference to how engineering projects are designed and delivered?About BWBAt BWB Consulting, we’re more than engineers - we’re trusted partners,...

Experis Austria is seeking an Infrastructure Python Developer to join our team in Sheffield. This hybrid role combines 60% office and 40% remote work to deliver scalable automation solutions for database operations.You will design, develop and maintain automation workflows, build APIs with Python and FastAPI, and troubleshoot across scripting, APIs and...

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...

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...

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...

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,...

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...