Average salary: £85,852 /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
    22 hours 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
  • £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
    13 days 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
    9 days 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
  •  ...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
  • £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... 
    Suggested
    Full-time

    SOLR AI

    London
    23 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)... 
    Suggested
    Remote
    Flexible hours
    2 days/week

    Plum Fintech

    London
    23 days 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
  • £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:... 
    Suggested
    On-site
    Remote
    Flexible hours

    nPlan

    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 ~... 
    Suggested
    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... 
    Suggested

    Antare Technology

    London
    more than 2 months 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... 
    Suggested
    Permanent
    Hybrid working
    Flexible hours

    Hunter Bond

    London
    a month 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
  • £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
  • £61k - £82k per annumEstimated
     ...delivery and real-world impact over perfect code. If you’re an engineer who thrives on solving problems quickly and enjoys a flexible, outcome...  ...for our Software Systems. Core Tech Stack: Languages: Python (Python 3.10+), JavaScript/TypeScript for frontend work, and Go... 
    Hybrid working
    On-site
    Work from home
    Monday to Thursday
    Flexible hours

    Mustard Systems

    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
  • £70k - £95k per annum

     ...love to hear from you. About the role We're seeking 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
  • £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
  • £73k - £94k per annumEstimated
     ...and launch custom dashboards in minutes. Engineering commits are entirely AI-assisted, which shifts...  ...opportunity Design, build and own the Python microservices that power our insurance...  ...teams, shaping the future of our backend systems Deliver large, complex technical... 
    Full-time
    Hybrid working
    On-site
    Shift work

    Zego

    London
    17 days ago
  • £44k - £59k per annumEstimated
     ...private sector client portfolio. Methods was acquired by the Alten Group in early 2022. Requirements We are looking for a Java / Python Developer to help manage, build, develop and design the Java Application with good exposure on springboot, microservices and system... 
    Full-time

    Methods Business and Digital Technology

    London
    a month ago
  • £80k - £100k per annum

     ...patients quicker, easier and better. The role itself focuses on the backend, with work to shape out the future of the product. You would...  ...and their needs, collaborating with the team, CTO and VP of engineering to drive continuous improvement. Ideally you will stem from a... 
    Permanent
    Hybrid working
    On-site

    LinuxRecruit

    London
    more than 2 months ago
  • £59k - £78k per annumEstimated
    As a Backend Engineer in our Commercial cluster, you will be at the heart of On's digital ecosystem. You will design, build, and scale the critical services that power our global e-commerce platform, B2B partner portals, and retail experiences. Your work will directly impact... 

    On

    London
    27 days ago
  • £59k - £77k per annumEstimated
     ...success. About the Role We're seeking talented mid level backend developers to join our team. You'll play a pivotal role in individual...  ...making on architecture. Working in a scrum team alongside 6-8 engineers, a UX designer, and a Product Manager, you'll have autonomy to... 
    Full-time
    Hybrid working
    On-site
    Remote
    Work from home
    Flexible hours

    SeedLegals

    London
    2 days ago
  • £85k - £100k per annum

     ...and further this share with their product. Their mission is to ease the healthcare process for all involved parties. As a Senior Backend Engineer, you will play a key role in scaling and innovating this product, as well as building brand new solutions. You will also be... 
    Permanent
    Hybrid working
    On-site
    3 days/week

    LinuxRecruit

    London
    more than 2 months ago
  • £44k - £58k per annumEstimated
     ...you are passionate about making an impact on the health of others, join us and make it happen! Overview of the Role:   As a Backend Engineer, you’ll play a critical role in building and scaling the backend systems that power Pelago’s core services. You’ll design and implement... 
    On-site
    Flexible hours

    Pelago

    London
    more than 2 months ago
  • £60k - £81k per annumEstimated
     ...We’re looking for an experienced backend engineer, working on the core technology that powers our platform. About us Since its launch in 2018, Gener8 has been at the forefront of the “open data” movement: the belief that people should be able to control and be rewarded... 
    Full-time
    Work from home

    Gener8

    London
    23 days ago
  • £80k - £160k per annum

     ...You build backend systems that stay up when things get ugly. You care about correctness, performance, and clarity over cleverness....  ...months: You influence architecture decisions and mentor other engineers. Who You Are (Must-Haves) ~5 plus years backend engineering... 
    No agency
    On-site

    Reflexivity

    London
    16 days ago