Average salary: £90,569 /yearly

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  • £95k - £126k 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,... 
    Suggested
    Long-term contract
    Full-time
    Remote

    Noble Panacea

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

     ...Tech: Javascript, TypeScript, MongoDB, Angular, HTML5, CSS, Bootstrap Challenge: Greenfield Trading platform, API development, industry...  ..., Some Flex Working Junior Full Stack Javascript Software Engineer Quant Capital is urgently looking for a Junior Full Stack... 
    Suggested
    Remote

    Quant Capital

    London
    21 days ago
  • $79k - $93k per annum

     ...Engineers are the backbone of all we do at Pleo. Without these wildly brilliant people, we don’t have a thing. We are looking for experienced Backend Engineers to join one of our cross-functional product teams.  As a Senior we trust you to be an expert in server-side languages... 
    Suggested
    Remote job
    Full-time
    On-site
    Shift work

    Pleo

    London
    more than 2 months ago
  •  ...looking for a rockstar, jack of all trades backend developer to help to build the next...  ...Demonstrable experience working with JavaScript and Typescripts with an interest in learning...  ...Bachelor’s/Master’s degree in computer science, engineering or related subject is preferred... 
    Suggested

    Bluestorm Recruitment by Dazzle

    London
    more than 2 months ago
  • £48k - £63k per annumEstimated
     ...Uphold, please visit Job Summary Uphold is looking for a Backend Engineer to join our Engineering team. This is an incredibly exciting...  ...languages and their ecosystems. We like to code mostly in JavaScript (node.js), Golang. Strong understanding of relational (preferably... 
    Suggested
    On-site
    Work from home

    Uphold

    London
    11 days ago
  •  ...respond. We are a global team of operators, researchers, and engineers who have spent years thinking like attackers - and we are now building...  ...us. But what’s the role? We are looking for an ambitious Backend Engineer with solid prior experience to join us, and help our... 
    Suggested

    watchTowr

    London
    2 days ago
  • £38k - £50k per annumEstimated
     ...Sky. What you'll do Design and implement scalable APIs and backend services, primarily in Scala, to integrate ML models into...  ...scale cloud-based services Work closely with data scientists, ML engineers, and product teams to align technical solutions with business goals... 
    Suggested
    Permanent
    Hybrid working
    On-site
    Work from home

    Sky

    South Croydon, Greater London
    3 days ago
  • £58k - £75k per annumEstimated
     ...Job Title: Senior Backend Software Engineer Job Location: London, UK Job Location Type: Hybrid Job Contract Type: Full-time Job Seniority Level: Mid-Senior level Ready to revolutionize healthcare, making it faster and more accessible than ever... 
    Suggested
    Full-time
    Hybrid working
    Flexible hours

    Lifelancer

    London
    18 days ago
  • £35k - £47k per annumEstimated
     ...the opportunity Contentful are looking for a mid-level backend Typescript engineer to join a high-performing, remote-first development team based...  ...and commercial experience working with the server-side JavaScript ecosystem (Node.js) and TypeScript Experience with working... 
    Suggested
    Full-time
    Hybrid working
    On-site
    Remote

    Contentful

    London
    20 hours ago
  • £67k - £86k per annumEstimated
     ...core components and tools of our Rafiki web service API. Your responsibilities in this role We are looking for a Senior Backend Engineer who is experienced in Go to help us take the NALA business product to the next level. Following impressive growth, we are diversifying... 
    Suggested
    Remote job
    Full-time
    Hybrid working
    On-site
    Monday to Wednesday
    Monday to Thursday
    Monday to Friday

    NALA

    London
    more than 2 months ago
  • £150k per annum

     ...well funded and actively solving the most pressing business challenges in the modern enterprise. We are looking for a Senior Backend Engineer to be a leader in the design, building, and maintenance of our core systems. Specifically, you will be responsible for: Building... 
    Suggested
    Full-time
    Visa sponsorship
    On-site

    Deducta

    London
    17 days ago
  • £90k - £130k per annum

    Senior Backend Engineer £90k to £130k + equity | Hybrid London (3 days)   “Small team. Big ownership. Backed by serious capital” We are supporting a well-funded, high-growth B2B platform building the core systems their customers rely on every day. They are rethinking and... 
    Suggested
    Long-term contract
    Permanent
    Hybrid working

    MRJ Recruitment

    London
    a month ago
  • $10 per hour

     ...About the opportunity We are seeking a purpose-driven Senior Backend Engineer to work on a critical, stealth project on our DriveShield™...  ...in at least one core language (e.g., Java, Python, Go, JavaScript) ~ Expertise in Kafka, Flink and AWS ~ Experience building... 
    Suggested
    Remote job

    Jerry

    London
    more than 2 months ago
  • £58k - £74k per annumEstimated
    Hybrid based in London or Warsaw, or fully remote from Europe or the UK. Join Our Mission 🚀 Help ambitious founders scale their businesses through innovative financing solutions. We value curiosity, continuous learning, and impactful problem-solving. Tech You’ll ...
    Suggested
    Full-time
    Hybrid working
    On-site
    Remote

    Uncapped

    London
    a month ago
  • £60k - £100k per annum

     ...initial launch. The Mission As a core member of the founding engineering team, you will be responsible for maturing the infrastructure...  ...to millions of global users. The Ideal Profile Core Backend Focus: You are an expert in the Node.js/TypeScript ecosystem with... 
    Suggested
    Permanent

    Trust In SODA

    London
    2 days 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
  • £62k - £82k per annumEstimated
     ...Role & Responsibilities Role Overview As a Senior Backend Engineer at Grabyo, you will have significant exposure to the backend APIs and services that power the core of the Grabyo Platform. Some days, you might be part of the team behind key features like live transcoding... 
    Full-time
    Hybrid working
    On-site
    Remote
    Work from home
    Flexible hours

    Grabyo

    London
    27 days ago
  •  ...multiple tenants in a simple and effective way. Our mission is to be inforced in every MSP! About the Role We are looking for a Backend Engineer to join our dynamic and forward-thinking team. You will be responsible for designing, developing and optimizing backend systems... 
    Hybrid working
    Remote
    Flexible hours

    Inforcer

    Richmond, Greater London
    more than 2 months 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
  • £62k - £82k per annumEstimated
     ...MetalBear is building the next generation of developer tools for cloud engineers . Our flagship product, mirrord , lets developers run local...  ...that interact with  the Kubernetes API . ~ Familiarity with backend infrastructure tooling like  datastores, message brokers ,... 
    Remote

    MetalBear

    London
    26 days ago
  • £77k - £105k per annumEstimated
     ...Us: Our client is a pioneering tech company at the forefront of blockchain and AI innovations. We are in search of a Founding Backend Engineer who is eager to build and scale groundbreaking solutions, and join us on this exciting journey as we expand our team. This... 
    Remote job
    Flexible hours

    MLabs

    London
    more than 2 months ago
  • £500 - £600 per day

     ...Senior Backend Engineer – HIRING ASAP Positions Available: 2 Start Date: ASAP Duration: 6 Months Location: Remote (UK Based) Rate: £500 - £600 per day, outside IR35 Summary These positions are suited for Senior folks, who are motivated, proactive, not afraid... 
    Immediate start
    Remote

    Trust In SODA

    London
    2 days ago
  • €90k - €130k per annum

     ...same-chain and cross-chain swaps. They  are looking for a Backend Developer with a dedicated focus on integrating Hyperliquid...  ...- Collaborate closely with the Expansion PM and other backend engineers to improve integrations, routing, and user flows; help evaluate... 
    Permanent
    Full-time
    On-site
    Remote
    Flexible hours

    Startup Talents

    City of London, Greater London
    12 days ago
  • £68k - £90k per annumEstimated
     ...trades with us. We’re opening a new role for a Senior Software Engineer – API Trading to design, build, and scale our public trading...  ...trading and product requirements into clean API designs and reliable backend flows. Partner with frontend / tooling teams (TypeScript) to... 
    Full-time

    Flowdesk

    London
    a month ago
  • £68k - £91k per annumEstimated
     ...role: We are looking for talented and experienced Senior Software Engineers to work on our range of successful eCommerce sites and help...  ...and JPA. A good understanding of how to design and architect backend systems. A pragmatic mindset with a bias to action - you know... 
    Hybrid working
    Flexible hours

    HeliosX Group

    London
    more than 2 months ago
  •  ...We are looking for a Backend Engineer to join our partner company!  You will play a key role in building the next generation of infrastructure that powers innovation across industries like manufacturing, aerospace, healthcare, and energy. This is a rare opportunity to... 
    Relocation package
    Visa sponsorship

    Wide and Wise

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

     ...connected to each other and themselves. We are building an inclusive, human-centred product and are looking for a Senior Backend Monetization Engineer to become part of our remote team and our mission to elevate the human experience of sexuality and relationships. You will... 
    Full-time
    Remote
    Flexible hours

    Feeld

    London
    a month ago
  • £67k - £89k per annumEstimated
     ...eliminate duplicates, improve data consistency, and enforce clean modeling standards Requirements ~3+ years of experience as a Backend Engineer or in a data-focused engineering role ~ Proficiency in Python and SQL, with the ability to write clean, efficient code and... 
    Full-time
    On-site
    Shift work

    Fuse Energy

    London
    more than 2 months ago
  • £401k per annum

     ...of us. About you We’re looking for someone who can bring their tried and tested experience to JustPark to help us shape our Engineering team. Even with all that experience, though, we don’t expect you to be an expert on our systems or code base from day one! You thrive... 
    On-site

    JustPark

    London
    more than 2 months ago
  •  ...Antare. Junior Backend Software Engineer. London About Antare Do you want to join the (very) early stages of a technology company that’s got huge ambition and vision, as well as the backing to make it happen? At Antare, we’re utilising our industry knowledge to create... 

    Antare Technology

    London
    more than 2 months ago