Average salary: £78,854 /yearly

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  • £66k - £89k per annumEstimated
     ...not affiliated with, and do not endorse products or services of GitLab. An overview of this role As an Intermediate Backend Engineer (Python) in GitLab's Agent Foundations stage, you'll go beyond using AI tools. You'll help build the foundations for GitLab's agentic... 
    Suggested
    Full-time
    Remote

    GitLab

    United Kingdom
    3 days ago
  • $40 - $50 per hour

     ...Jack Dorsey . Position: Software Engineer Type: Contract Compensation...  ...Build MCP servers in Python using FastMCP . Integrate web or...  ...Python skills. Experience with APIs , backend systems, and debugging. Familiarity... 
    Suggested
    Remote job
    Summer work

    Mercor

    London
    more than 2 months ago
  •  ...ambitions. About the Role We're looking for a Senior Backend Engineer to join our Portfolio Team and help build the core investment...  ...You'll Do Design, develop and maintain backend services in Python 3.11 using Django / DRF Build features for portfolio creation... 
    Suggested
    Remote
    Flexible hours

    InvestEngine

    London
    7 days ago
  • £60k - £80k per annumEstimated
     ...an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide. Our ecosystem...  ...first and supportive culture. We’re looking for a Senior Backend Engineer (Python) who will join our team. What will you do: - Design and... 
    Suggested
    Full-time
    On-site
    Remote
    Flexible hours

    SplitMetrics

    United Kingdom
    3 days ago
  • $140k - $200k per annum

     ...Senior Backend Engineer (Python / Go) Overview We are seeking a skilled and passionate Senior Backend Engineer to join our team, focusing on the design, development, and maintenance of high-performance, scalable microservices. The ideal candidate will have strong... 
    Suggested
    Full-time
    Flexible hours

    RapidFort, Inc.

    United Kingdom
    3 days ago
  • £73.5k per annum

     ...genomics becoming the fabric of everyday healthcare through the lifetime – from birth to old age. Job Description Backend Software Engineer - Python Join Genomics England and use your backend engineering skills to make a difference in genomics and healthcare. We’re... 
    Suggested
    Permanent
    Full-time
    Part-time
    Fixed-term contract
    Hybrid working
    On-site
    Immediate start
    Remote
    Flexible hours

    Genomics England

    London
    1 day ago
  • £89k - £120k per annumEstimated
     ...Role: Senior Backend Engineer / Integration Engineer (Python, APIs, Distributed Systems) Location: London, Onsite Full Time Start Date: ASAP End Date: 12 months Daily Rate: Inside IR35 Payroll provider – Rockford Payroll     Deloitte sets the... 
    Suggested
    Daily pay
    Full-time
    Immediate start

    Deloitte - Recruitment

    City of London, Greater London
    2 days ago
  • £58k - £78k per annumEstimated
     ...work of their lives. We are researchers, engineers, and operators. IOI medalists and ex-founders...  .... We are hiring full stack engineers (backend leaning) to expand and evolve our...  ...contributions. We do require: - Expertise in Python. - A strong background in backend... 
    Suggested
    Full-time
    Immediate start
    Remote
    Flexible hours

    ElevenLabs

    United Kingdom
    3 days ago
  • £90k - £120k 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
    more than 2 months ago
  • £56k - £74k per annumEstimated
     ...your journey to success.   About the Role As a Senior Backend Engineer within our Maritime domain, you will lead the backend architecture...  ...trade flows. Working with core technologies including Python, PHP, Kafka, PostgreSQL, and ClickHouse, you will design scalable... 
    Suggested
    Full-time

    kpler

    United Kingdom
    a month ago
  • $65 per hour

     ...with more than 2.5 megapixels. Ensure compatibility with Python development, debugging, and refactoring. Work...  ...asynchronously to meet project requirements. Collaborate with backend engineers and data practitioners to optimize workflows. Qualifications... 
    Suggested
    Remote job
    Summer work

    Mercor

    London
    a month ago
  • $65 per hour

     ...with more than 2.5 megapixels. Ensure compatibility with Python development, debugging, and refactoring. Work...  ...asynchronously to meet project requirements. Collaborate with backend engineers and data practitioners to optimize workflows. Qualifications... 
    Suggested
    Remote job
    Summer work

    Mercor

    London
    a month ago
  • £70k - £80k per annum

     ...Are you a Backend Engineer with experience building scalable, high-performance systems and an interest in AI-powered products? Join an ambitious...  ...with some or all of the following is beneficial: Python Node.js PyTorch OpenAI, Anthropic and open-source LLMs... 
    Suggested
    Remote job
    Long-term contract
    Full-time
    Hybrid working

    Skillsearch Limited

    Remote
    15 days ago
  • £65k - £88k per annumEstimated
     ...for highly talented and driven software engineers who take pride in their work, to expand our...  ...microservices with Postgres on the backend, with some older services written in Ruby...  ...at least one programming language (we use Python, Kotlin and a bit of Ruby), and ideally experience... 
    Suggested
    Full-time
    Remote

    AlphaSights

    United Kingdom
    6 hours 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
    more than 2 months ago
  • $40 - $150 per hour

     ...Payouts: Weekly Overview Models write backend code that passes the happy-path test and...  ...and that someone is you. As a Backend Engineer you'll stress-test how models design...  ...concurrency; most tasks assume a language like Python, Go, Java, or Rust. Clear written... 
    Weekly pay
    Full-time
    Remote
    Flexible hours

    DataAnnotation

    Remote
    a month ago
  • £60k - £81k per annumEstimated
     ...systems that collect, move and store that data need an owner. As Backend Engineer for Data and Orchestration, you take a data platform that grew...  ...yourself rather than handing them to a platform team - Python and backend: advanced Python, including async code and long-running... 
    Full-time
    Immediate start
    Remote

    Melotech

    United Kingdom
    3 days ago
  • £90k - £110k per annum

     ...reading. Not your grandad’s bookie. The Role Title: Senior Backend Engineer Team: Engineering Location: UK, Remote Salary: £90,00...  ...deployment environment. Our backend is primarily built in Python and runs on AWS. We use technologies including Flask, Pytest,... 
    Remote

    Midnite

    United Kingdom
    3 days ago
  •  ...eCommerce brands. They're looking for an experienced Senior Backend Engineer to play a key role in building and scaling their technology...  ...across a combination of the following technologies: Languages: Python, TypeScript Cloud & Infrastructure: AWS (ECS, SQS,... 
    Immediate start
    Remote

    The Growth Foundation

    Remote
    2 days ago
  • $230k per annum

     ...exhausting, keep reading. THE ROLE We’re looking for a Backend Engineer to design, build, ship, and own end-to-end product features used...  ...follow through fast. IDEALLY, YOU HAVE: - Experience in Python. - Experience in PostgreSQL. - Experience building SDKs.... 
    Long-term contract
    Full-time
    Remote
    Flexible hours

    RevenueCat

    United Kingdom
    3 days ago
  • $80k - $110k per annum

     ...metrics like revenue, conversion rate, and profit. Our search engine is entirely invented in-house utilizing transformers and...  ...Manager, and a Product Manager. THE ROLE This is primarily a backend role (Python services + data-heavy systems). You’ll occasionally work in... 
    Full-time
    Remote
    Work from home
    Flexible hours

    Constructor

    United Kingdom
    3 days ago
  • $120k - $190k 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... 
    Full-time
    On-site
    Remote
    Flexible hours
    Afternoon shift

    AURORA

    London
    more than 2 months ago
  • £67k - £90k per annumEstimated
     ...find the right ones. Currently, we are looking for Senior Backend Engineer for Elva. Location: Remote Job Type: Full-Time ABOUT...  ...and the quality of the final user experience. Our stack: - Python 3.12, FastAPI, Pydantic, SQLAlchemy 2.0 (async, asyncpg), Alembic... 
    Full-time
    Remote

    Toogeza

    United Kingdom
    3 days ago
  • £45k - £100k per annum

     ...worldwide in production. We are currently looking for a backend software engineer to join our team of passionate, dedicated professionals. As...  ...backend development - Proficiency in languages such as Go, Python, or Node.js - Strong knowledge of databases (SQL and NoSQL... 
    Full-time
    Remote

    Northflank

    United Kingdom
    3 days ago
  • £56k - £75k per annumEstimated
     ...products - from creating advanced materials to engineering and manufacturing. Every Orbital...  ...hardware engineering and simulation. As a Backend Engineer at Orbital you will design,...  ...fundamentals in at least one backend language (e.g. Python, Go, Rust, Java/Kotlin) and comfort... 
    Long-term contract
    Full-time

    Orbital Industries

    United Kingdom
    3 days ago
  • £83k - £112k per annumEstimated
     ...Engineering Full Time Join Pigment: The AI Platform Redefining Business Planning Pigment...  ...is no strict separation between the backend and the frontend. We value user-centricity...  ...such as C#, Java, C++, Golang, Rust, Python or Ruby (this list is not exhaustive).... 
    Full-time
    Hybrid working
    Remote
    Flexible hours

    Pigment

    United Kingdom
    3 days ago
  • £52k - £70k per annumEstimated
     ..., reviews, merges, and deploys. We're looking for a Senior Backend Engineer focused on Developer Productivity and Developer Experience to...  ...Strong, production-grade skills in at least one backend language. Python is our main language today, but we're open to others. This... 
    Full-time

    Taktile

    United Kingdom
    3 days ago
  • £74k - £100k per annumEstimated
     ...your future starts here. Position Overview As a Senior Backend Engineer at Cytora, you will be joining a backend functional team. As such...  ...tech stack! This role requires experience with: - Git - Python (buzzwords: msgspec, pydantic, fastapi, structlog, sqlalchemy... 
    Permanent
    Full-time
    Hybrid working
    On-site
    Remote
    Flexible hours

    Cytora

    United Kingdom
    3 days ago
  • £90k per annum

     ...passengers aren't left waiting. 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++, Ruby, etc.). We hire for engineering fundamentals, not syntax... 
    Relocation package
    Visa sponsorship
    On-site
    Remote
    Flexible hours
    1 day/week

    Wheely

    London
    29 days ago
  • £73k - £98k per annumEstimated
     ...About the Role We’re looking for a Senior Backend Developer who thrives in a deeply hands-...  ...writing production code, solving tough engineering problems, and seeing the direct impact of...  ...in other OOP languages such as Java, Python, C++, C#, or Go - Strong understanding... 
    Full-time
    Remote
    Flexible hours

    Playson

    United Kingdom
    3 days ago