senior python developer

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


  • birmingham, england, United Kingdom, England Experis - ManpowerGroup Full-time £45,000 - £55,000

    Experis - ManpowerGroup is seeking an experienced Python Developer to join a growing manufacturing business in Birmingham. The role is on site and pays £45,000–£55,000 with bonus and benefits.You will develop, support and enhance business-critical applications, data platforms, integrations and automation solutions, while collaborating with stakeholders...


  • Manchester, England, United Kingdom, England DeliveryApp Full-time £90,000 - £120,000

    About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Python Developer to step in and take full ownership of our AI initiatives. You will not just be writing code; you will...


  • City of Westminster, England, United Kingdom, England CRISIL Limited Full-time £75,000 - £110,000

    CRISIL Limited in London, United Kingdom is seeking an experienced Sr Python Developer for trading and risk platforms. The role focuses on backend Python development, data processing, and risk calculations to support trade workflows and reporting.You will build data pipelines, work with large financial datasets, and contribute to system design and...


  • 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 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...


  • Bristol, Bristol (County), United Kingdom IO Full-time

    Senior Backend Developer (Python) – Remote Contract Remote | Contract | Start: September 2026 We're recruiting for an experienced Senior Backend Developer to join a high-profile international technology programme focused on building scalable, data-driven applications. This is an exciting opportunity to work on modern backend architecture, processing...

  • Senior Backend Python Developer Premium

    3 days ago


    United Kingdom payabl. Remote Full-time

    DescriptionThe role is about:We are expanding our engineering capabilities and looking for a Senior Backend Engineer to join our growing team.In this role, you will play a key part in designing and building scalable, high-performance backend systems, contributing to the development of robust services that support a range of internal and customer-facing...


  • Manchester, North West, United Kingdom Hippo Digital Full-time

    About The RoleHippo is a rapidly growing digital consultancy passionate about building and delivering transformative digital solutions for a diverse range of Public and Private sector clients.Submit your CV and any additional required information after you have read this description by clicking on the application button.We are recruiting for a Senior Python...

  • Senior Developer

    5 days ago


    watford, england, United Kingdom, England Allwyn UK Full-time £60,000 - £80,000

    At the heart of everything we do is our vision to change lives every day, and our mission to grow The National Lottery responsibly and champion its impact. We are Allwyn UK, part of the Allwyn Entertainment Group - a multi-national lottery operator with a market-leading presence across Europe which includes: Czech Republic, Austria, Greece, Cyprus & Italy,...


  • , , United Kingdom Jobgether Remote Full-time £90,000 - £120,000

    This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Python Developer in EMEA. In this role, you will be part of a dynamic startup environment, contributing to the design and development of innovative security-focused products. You will work on full-stack Python development, integrating APIs, and...


  • bromley, england, United Kingdom, England Ascendion Full-time £60,000 - £80,000

    A leading technology firm in Bromley is seeking a highly skilled Mid-Senior level Python Developer to join their team. You will develop robust applications and leverage your expertise in Python, SQL, and Linux. The role requires strong leadership and communication skills, along with experience in Agile development, making this an excellent opportunity to...


  • , England, United Kingdom, England Insight Global Full-time £120,000 - £157,000

    Insight Global are seeking a highly motivated Senior Python Developer (Fast API Focused) for one of their premier energy clients in London. This role will be for a 12‑month extended contract (Inside IR35), based 3 days a week onsite in London, 2 days remote. Overview of Day‑to‑Day Your initial work will involve abstracting code from our product teams...


  • 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....


  • Oxford, England, United Kingdom University of Oxford, Department of Engineering Science Full-time £49,119 - £58,265 Contract

    United Kingdom ENGINEERING SCIENCE Careers Senior Python Developer for Computer Vision Salary £49,119 - £58,265 per annum Closing date Sep 23, 2026 12:00PM Share on BlueSky Share on Facebook Share on LinkedIn Description Contact name Dr Jean-Baptiste Lugagne Contact email jean-baptiste.lugagne@eng.ox.ac.uk The job description is available...


  • , England, United Kingdom, England Oliver Bernard Remote Full-time £70,000 - £90,000

    Support Consultant at Oliver Bernard | Specialising in building High-Performance Python, Data & AI teams across the UK and Europe OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have...


  • 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...


  • birmingham, england, United Kingdom, England Experis UK Full-time £45,000 - £55,000

    Experis UK in Birmingham is recruiting an experienced Python Developer to join a growing manufacturing business on site. You will develop, support and enhance business-critical applications, data platforms, integrations and automation solutions.You will work hands-on with Python, React, TypeScript, SQL, FastAPI, BigQuery, MongoDB and GCP to deliver scalable...


  • 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...


  • Ipswich, England, United Kingdom Involved Solutions Full-time

    Senior Python DeveloperSalary: Up to £90,000 + Bonus + BenefitsLocation: IpswichWorking Pattern: HybridJob Type: PermanentAn exciting opportunity has arisen for an experienced Senior Python Developer to join a large scale technology environment, developing automation solutions, backend services and tooling supporting complex telecoms and network...

  • Senior Python Developer Premium

    1 week 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...