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  • $40 - $50 per hour

     ...–$50/hour Location: Remote Role Responsibilities Build MCP servers in Python using FastMCP . Integrate...  ...Experience with APIs , backend systems, and debugging. Familiarity...  ...third-party apps or developer tools. Familiarity with web... 
    Remote job
    Summer work

    Mercor

    London
    a month ago
  •  ...looking for a genuinely senior backend engineer who can come in and operate...  ...moving. The stack is heavily Python focused, with Azure serverless...  ...initial 3 month contract, fully remote within the UK, and would suit a Senior Backend Developer who is comfortable working at pace... 
    Remote job
    Immediate start

    LinuxRecruit

    Remote
    8 days ago
  • £88k - £114k per annumEstimated
     ...will also play a key role in mentoring and developing engineers across the team, some of whom...  ...command of Go, plus working knowledge of Python. Comfort with Rust is also valued. Experience...  ...our new Shoreditch office while keeping remote flexibility. ~ Enhanced parental leave,... 
    Remote
    Hybrid working
    On-site
    Flexible hours
    Shift work

    PhysicsX

    London
    1 day ago
  • • Write and support backend code in .Net 8.0+ using some of the most common libraries (Newtonsoft...  ...years of experience in designing and developing scalable back-end components (REST APIs,...  ..., rights) Deadline 27/10/26 Only EU Citizens Delivery mode: Remote from Europe... 
    Remote

    AlmavivA de Belgique

    Europe
    4 days ago
  •  ...Salary: £? - ? per year Requirements: Hands-on experience developing APIs with Python and FastAPI Strong problem-solving, debugging, and...  ...Sheffield, with a hybrid arrangement of 60% in the office and 40% remote. The stated duration is 27/11/2026, and the rate is £402.... 
    Remote
    Hybrid working
    On-site

    Experis

    Sheffield
    4 days ago
  • £84k - £108k per annumEstimated
     ...self-custody, and tokenization. Galaxy also develops and operates data center infrastructure...  ...Who You Are: You'll design and build backend systems powering blockchain infrastructure...  ...systems.   ~ Experience working in remote, asynchronous teams.   ~ High agency, low... 
    Remote
    Hybrid working
    Flexible hours

    Galaxy

    London
    14 days ago
  • £400 - £450 per day

     ...Requirements: Strong understanding of Python Familiarity with Python, Django, APIs,...  ...Work closely with other team members Help develop and improve the existing analytics product...  ...role is based in Bath and can be fully remote or hybrid. The day rate is £400–£450 plus... 
    Remote job
    Daily pay
    Long-term contract
    Hybrid working

    Cathcart Technology

    Remote
    4 days ago
  • £58k per annum

     ...Python Full Stack Developer – React £58,000 Get React Experience. Quant Capital is urgently looking for a Python Full Stack Developer to work...  ...bounce ideas around until it is. As a young company, remote working is engrained in our culture. Everyone works at home... 
    Remote
    Work from home

    Quant Capital

    London
    more than 2 months ago
  • £400 - £450 per day

     ...Python Developer - 3 Months - Outside IR35 Python Developer required by a leading tech company for an initial 3-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will... 
    Remote
    Long-term contract
    Hybrid working
    Immediate start

    Cathcart Associates Group Ltd

    Bath, Somerset
    4 days ago
  • £60k - £80k per annum

     ...development experience. We require strong Python development skills. We require...  ...customer systems. We require experience developing integrated workflows and understanding data...  ...office and customer-site based with some remote working available. The salary is £60,000... 
    Remote
    Permanent
    Full-time
    On-site

    MFK Recruitment

    Brentford, Greater London
    more than 2 months ago
  • $55 - $65 per hour

     ...Compensation: $55–$65/hour Location: Remote Role Responsibilities Utilize...  .... Ensure compatibility with Python development, debugging, and refactoring....  ...project requirements. Collaborate with backend engineers and data practitioners to optimize... 
    Remote job
    Summer work

    Mercor

    London
    5 days ago
  • £550 per day

     ...? per year Requirements: Strong commercial experience developing applications with Python Proven hands-on experience with Microsoft Azure Experience...  ...available to start as soon as possible. The role is remote with occasional travel, approximately one day per month, alternating... 
    Remote
    Immediate start
    1 day/week

    Brio Digital

    Marylebone, Greater London
    11 days ago
  • $55 - $65 per hour

     ...Compensation: $55–$65/hour Location: Remote Role Responsibilities Utilize...  .... Ensure compatibility with Python development, debugging, and refactoring....  ...project requirements. Collaborate with backend engineers and data practitioners to optimize... 
    Remote job
    Summer work

    Mercor

    London
    a month ago
  • £61k - £80k per annumEstimated
     ...and next steps. Our partner is looking for a Senior Python Developer based in United Kingdom. Join an exciting remote development project focused on building a next-...  ...outside the stadium. You will design and develop robust backend services, integrate AI-powered capabilities, and... 
    Remote
    Full-time
    Flexible hours

    Jobgether

    Remote
    3 days ago
  • £68k - £87k per annumEstimated
     ...driven and skilled individuals to join one of the fastest-growing consultancies globally. Job Description We are seeking a skilled Python Developer with experience in the trading domain and FIX protocol to join our dynamic team. The ideal candidate will have a strong... 
    Remote
    Permanent
    Full-time
    Hybrid working
    Lochgilphead, Argyll & Bute
    12 days ago
  •  ...Develop and maintain high-quality Python code for AI model training and evaluation. About Turing: Turing is one of the world’s fastest-growing AI...  ...Perks of Freelancing With Turing: Work in a fully remote environment. Opportunity to work on cutting-edge AI... 
    Remote
    Part-time
    Freelance

    Turing

    Remote
    15 days ago
  • £160k - £250k per annum

     ...Highly experienced Python Engineer – Tech Driven Fund £160,000-250,000 + bonus Office...  ...urgently looking for a top-tier Python developer to join our high profile client. Our client...  ...1. My client is based in London Remote working at present. Flex in the future... 
    Remote
    On-site

    Quant Capital

    London
    more than 2 months ago
  • €550 per day

     ...Engineer – Payments & Subscriptions | Contract | Remote EU | €550/day | Immediate Start I'm...  .... Small senior team, direct CTO exposure, backend deployed multiple times a week. The...  ...Framework — this is a hard requirement, not "Python with some Django exposure" ~ Relational... 
    Remote
    Immediate start

    Trust In SODA

    Europe
    2 days ago
  • £50k per annum

     ...Senior Python Developer Salary: From £50,000 per annum, depending on experience Location: Remote, open to candidates anywhere in the UK. Permanent, 32 40 hours per week. We are flexible on working pattern, so please tell us what suits you in your application. We welcome applications... 
    Remote
    Permanent
    Full-time
    Flexible hours
    Prestwick, South Ayrshire
    11 days ago
  •  ...applications. Required Skills and Qualifications Proficiency in Python and relevant libraries (e.g., Pandas, NumPy). Experience in...  ...and growth within the company. A supportive and innovative work environment. Flexible working hours and remote work options.... 
    Remote
    Hourly pay
    Flexible hours

    Rise Data Labs

    Remote
    15 days ago
  •  ...per year Requirements: Strong banking experience Strong Python backend development Advanced SQL / database development...  ...ARM More: We are a tier 1 bank offering a 6-month Backend Developer (Python) contract based in London in a hybrid working arrangement... 
    Hybrid working

    ARM

    City of London, Greater London
    11 days ago
  •  ...global expert network grows, micro1 is building the human intelligence layer for frontier AI. Job Title: Backend C#/.NET Developer Job Type: Contract Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems.... 
    Remote
    Part-time

    micro1

    Remote
    15 days ago
  • £70k - £80k per annum

     ...Are you a Backend Engineer with experience building scalable, high...  ...AI-driven product features. Develop scalable APIs and services used...  ...the following is beneficial: Python Node.js PyTorch...  ...users at scale. Location: Remote from UK / Hybrid Employment... 
    Remote job
    Long-term contract
    Full-time
    Hybrid working

    Skillsearch Limited

    Remote
    20 days ago
  • £100k per annum

     ...Backend Software Developer Role Role:  Backend Software Developer Client: Start up / Scale Up Compensation: £100,000 P/A + Comps Location...  ...London (Hybrid / Flexible working) Overview Are you a Python expert ready to build cutting-edge systems powering real-... 
    Permanent
    Hybrid working
    Flexible hours

    Hunter Bond

    London
    a month ago
  • £100k - £133k per annumEstimated
     ...a fairer credit system. Responsibilities Design and develop efficient, scalable server-side components that integrate seamlessly...  ...of code performance and maintainability. Build and extend backend features using internal and third-party APIs (e.g., Modulr,... 
    Hybrid working

    Updraft

    London
    more than 2 months ago
  • £64k - £83k per annumEstimated
     ...looking for a Full-Stack Engineer (Backend Leaning) – Payments...  ...modernizing existing systems, developing scalable event-processing services...  ...paced, AI-first environment. This remote opportunity offers significant...  .... Requirements: - Strong Python expertise: Demonstrated proficiency... 
    Remote
    Full-time

    Jobgether

    Remote
    3 days ago
  • $40 - $150 per hour

     ...difficulty and specialization) Location: Remote · Type: Independent contractor · Hours:...  ...: Weekly Overview Models write backend code that passes the happy-path test and falls...  ...; most tasks assume a language like Python, Go, Java, or Rust. Clear written English... 
    Remote
    Weekly pay
    Full-time
    Flexible hours

    DataAnnotation

    Remote
    10 days ago
  • $100k - $170k per annum

     ...Remote, frequent trips to London Salary:  $100000 - $170000 Meaningful equity About...  ...The role We're hiring an ambitious Backend Engineer to work alongside our CTO and world...  ...and build backend services and APIs using Python and Django Own features end to end, from... 
    Remote
    Full-time
    On-site
    Flexible hours
    Afternoon shift

    AURORA

    London
    more than 2 months ago
  • £71k - £95k per annumEstimated
     ...experience in Software Engineering, Backend Engineering, or Platform...  ...environments. ~ Experience designing developer platforms, internal tooling,...  ...Tech Stack: Backend Python FastAPI Agent...  ...scheme ~ Flexible approach to remote working: we encourage at least... 
    Remote
    Flexible hours
    2 days/week

    Plum Fintech

    London
    more than 2 months ago
  • £49k - £65k per annumEstimated
     ...Backend Software Engineer  ~ Location: UK, remote with occasional travel  In the words of one of our senior clients recently…  “Market Research has changed...  ...the effectiveness of their advertising, building the Python services, APIs and integrations that power the... 
    Remote
    Flexible hours

    System1 Group

    United Kingdom
    5 days ago