Average salary: £82,500 /yearly

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  • £74k - £96k per annumEstimated
     ...The Role We are looking for an exceptional Software Engineer (Python) to help build the AI platform that powers intelligent workflows...  ...execution frameworks, agentic systems, retrieval infrastructure, and backend components that support our AI products. You’ll thrive here... 
    Suggested
    Full-time

    nevis

    London
    1 day ago
  • £70k - £85k per annum

     ...language search. Our work sits at the intersection of software engineering, AI, and information retrieval, building tools that make...  ...searchable, and useful for expert users. As a Senior Backend Software Engineer (Python), you will play an important role in shaping the systems... 
    Suggested
    Full-time
    Flexible hours

    Clerq

    London
    a month ago
  • £64k - £85k per annumEstimated
     ...Platform continues to grow, we’re expanding our engineering team. We’re looking for a Software...  ...scalable back-end data services (primarily in Python) within the Modelling & Data Services...  ...and develop efficient, production-ready backend services – Transform prototypes and specifications... 
    Suggested
    Full-time
    Hybrid working

    Signal

    London
    a month ago
  • £500 - £570 per day

     ...Backend Software Engineer (PHP, Python) Contract Term: 6 months, with potential for extension Start Date: September 2026 Day Rate: Max £570/day, Outside IR35 Overview We're looking for a Data & Software Engineer to support intra-month initiatives and sit at the... 
    Suggested
    Daily pay

    Trust In SODA

    England
    2 days ago
  • £51k - £68k per annumEstimated
     ...class platform. Our Winning Culture is the engine that drives our teams of innovators. We...  ...team within Anaplan, building the backend services that power the Syrup platform and...  ...across this stack, writing clean, well-tested Python while growing your craft alongside experienced... 
    Suggested

    Anaplan

    Manchester
    23 days ago
  • £92k - £121k per annumEstimated
     ...working on open-ended problems across a range of disciplines; we are a start-up where our engineers do much more than just pick up JIRA tickets. A typical week may include debugging python, deploying infrastructure changes, talking to product early-adopters, and strategic... 
    Suggested
    Full-time

    intropic

    London
    14 days ago
  • £70k - £85k per annum

     ...Responsibilities: You will wear many hats in your engineering duties. Your day-to-day will include: Working...  .... Experience working on both frontend and backend development. We use React on the frontend side and Python on the back end Experience working in taking products... 
    Suggested
    Full-time
    On-site
    Work from home
    Flexible hours
    3 days/week

    hook

    London
    3 hours ago
  •  ...imagery easy to access and act on. We are now looking for a Backend Engineer to join the DataCosmos team at Open Cosmos. You’ll play a key...  ...services and APIs Developing clean, reliable code in Go and/or Python Improving platform performance, scalability, observability,... 
    Suggested

    Open Cosmos

    Didcot, Oxfordshire
    more than 2 months ago
  •  ...We are looking for a Senior Backend Engineer to join an early stage team that is actively reimagining software for an industry tech forgot....  ...here, you’ll need six or more years of backend experience, deep Python expertise, and a proven track record of shipping production ready... 
    Suggested
    Immediate start

    LinuxRecruit

    London
    10 days ago
  •  ...At a glance Role: Senior Fullstack Engineer Location: London, UK (Hybrid, in-person...  ...processes on. You'll design and build the backend that makes it all work: agentic workflows...  ...speak to. Expertise with our stack. Python, FastAPI, Postgres, OpenSearch, RabbitMQ,... 
    Suggested
    Hybrid working

    capsa

    London
    3 hours ago
  • £86k - £111k per annumEstimated
     ...Technology are assisting a leading UK media organisation to recruit a Backend Engineer on a 6-12 month contract. We are hiring a Senior Backend...  ...You may interact with services and systems built in: Python Go Java Kotlin C# TypeScript / Node.js Ruby... 
    Suggested
    Hybrid working

    Robert Half

    London
    a month ago
  • £72k - £94k per annumEstimated
     ...Senior Backend Engineer — London or England remote London, UK · Permanent · Hybrid Join a team small enough that what you build is what...  ...Building and shipping production backend services and APIs in Python (FastAPI) that power the platform's AI features, used daily by... 
    Suggested
    Remote job
    Permanent
    Live-in
    Hybrid working
    On-site
    5 days/week

    The French Sourcer

    England
    7 days ago
  •  ...looking for a rockstar, jack of all trades backend developer to help to build the next...  ...and integration testing Experience with Python or NodeJS An interest in financial markets...  ...Bachelor’s/Master’s degree in computer science, engineering or related subject is preferred... 
    Suggested

    Dazzle: Commercial & Office Cleaning | London

    London
    more than 2 months ago
  • $100k - $170k per annum

     ...investors. We are now expanding the founding engineering team as we scale the product and the...  ...The role We're hiring an ambitious Backend Engineer to work alongside our CTO and world...  ...build backend services and APIs using Python and Django Own features end to end, from... 
    Suggested
    Full-time
    On-site
    Remote
    Flexible hours
    Afternoon shift

    AURORA

    London
    a month ago
  • £58k - £74k per annumEstimated
     ...Electroverse is looking for a talented, passionate Software Engineer to join our team and help build the foundations of the global EV transition...  ...does. Working alongside our Technical Product Manager and backend team, you will help develop the critical logic and resilient... 
    Suggested
    Full-time
    Shift work

    octoenergy

    London
    a month ago
  • £85k - £95k per annum

     ...re judged by what reaches production. Engineers are the fabric. Engineers own problems end...  ...a fire drill. Most of the day-to-day is backend and data engineering, and the scope is founding...  ..., then this isn't a fit. Stack Python backend, Typescript, a Postgres-family... 
    Full-time

    SOLR AI

    London
    24 days ago
  • £71k - £95k per annumEstimated
     ...scalable solutions that empower multiple engineering teams while ensuring reliability, observability...  ...of experience in Software Engineering, Backend Engineering, or Platform Engineering. ~...  .... Tech Stack: Backend Python FastAPI Agent Development Kit (ADK)... 
    Remote
    Flexible hours
    2 days/week

    Plum Fintech

    London
    23 days ago
  • £75k - £90k per annum

     ...infrastructure projects. The role: You will work in a collaborative backend engineering team that owns the systems that power our platform. You will...  ...just ask that you are highly motivated to learn Languages: Python, Go, Typescript APIs: GQL, gRPC, REST Databases:... 
    On-site
    Remote
    Flexible hours

    nPlan

    London
    a month ago
  • £100k per annum

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

    Hunter Bond

    London
    a month ago
  • £76k - £101k per annumEstimated
     ...decision-making About the Role We're looking for a Senior Backend Engineer to build robust, scalable systems that power our product. This...  ...building modern web applications ~ Deep knowledge of Python and familiarity with frontend technologies like TypeScript ~... 
    Long-term contract
    On-site

    CarbonChain

    London
    a month ago
  •  ...Junior Backend Software Engineer. London About Antare Join Antare as we go to market. We’ve been busy building the physical security intelligence...  ...frameworks and languages such as Golang, Java, C++, Rust, Python A solid academic background, ideally from a leading... 

    Antare Technology

    London
    more than 2 months ago
  • £94k - £120k per annum

     ...term growth and IPO readiness. About the Role - as a Senior Backend Engineer at Obsidian, you’ll: Build new backend processing systems...  ...Proficiency in one or more modern programming languages such as Python, Go or SQL ~ Experience building backend services, APIs, and... 
    Long-term contract
    Hybrid working
    On-site
    Flexible hours

    Obsidian Security

    Cheltenham, Gloucestershire
    17 days ago
  • £90k - £120k per annum

     ...journey is accurately tracked. We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what...  .... If not, we’ll interview you in your strongest language (Python, C++, Java, Ruby, etc.). We hire for engineering fundamentals,... 
    Relocation package
    Visa sponsorship
    On-site
    Remote
    Flexible hours
    1 day/week

    Wheely

    London
    3 days ago
  • £74k - £99k per annumEstimated
     ...advance your career — and we have the perfect software engineering opportunity for you. As a Software Engineer III...  ...with one or more modern programming languages (Python) and database querying languages.  Hands on backend Python development  Demonstrable ability to code... 
    Long-term contract

    JPMorgan Chase & Co.

    Bournemouth, Dorset
    8 days ago
  •  ...collaborating with Product and Clients Development and engineering primarily on the backend services and web application hosted tools and systems of...  ...get feedback and iterate quickly. Our Backend Stack Python is the dominant backend language used Flask & FastAPI... 
    Full-time
    Summer work
    Hybrid working
    Flexible hours

    9fin

    London
    3 hours ago
  • £100k - £133k per annumEstimated
     ...of code performance and maintainability. Build and extend backend features using internal and third-party APIs (e.g., Modulr, Truelayer...  ...to build internal tools that automate operations and save engineering hours. Collaborative mindset , working closely with data,... 
    Hybrid working

    Updraft

    London
    a month ago
  •  ...processing and automation mechanisms. Development and engineering primarily on the backend services and web application hosted tools and systems of...  ...feedback and iterate quickly. Our Backend Stack Python is the dominant backend language used Flask&FastAPI... 
    Full-time
    Summer work
    Hybrid working
    Flexible hours

    9fin

    London
    3 hours ago
  • £110k - £147k per annumEstimated
     ...promote absolute skin health by empowering all who seek authentic, natural, and ageless beauty.  We are seeking a Principal Backend (or Full-Stack) Engineer to lead the architecture, development, and evolution of the backend and API platforms that power our ecommerce, loyalty,... 
    Long-term contract
    Full-time

    Noble Panacea

    London
    a month ago
  •  ...Do you enjoy building scalable cloud-native applications with Python and modern frontend frameworks? Role overview We are looking...  ...one of our strategic digital programmes. You'll be working across backend and frontend systems, helping to scale and modernise applications... 

    esynergy

    London
    more than 2 months ago
  • £60k - £80k per annum

     ...hear from you. About the role We're seeking Mid and Senior Python Developers to join our back-end development team.  This is a...  ...include writing code to manage incoming data, working with AI Engineers to analyse huge data sets, or writing Restful APIs in Django to... 
    Full-time
    Hybrid working
    On-site
    Monday to Friday

    Xelix

    London
    29 days ago