Average salary: £80,664 /yearly

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  •  ...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
    23 days ago
  • £52k - £66k per annumEstimated
     ...As a Backend Engineer you have the opportunity to work on our entire software stack and expand your knowledge about state-of-the art software engineering. When you design software you will have to think about scalability, caching, distributed persistence and resilience in order... 
    Suggested
    Full-time
    Remote
    Flexible hours

    REFLIK

    Remote
    a month ago
  • £56k - £72k per annumEstimated
     ...Portugal, or Romania . Unfortunately we do not offer business to business contracting arrangements. ? About The Opportunity Our engineering discipline builds the technology that enables MoonPay to learn quickly and scale easily. We organize in small cross-functional... 
    Suggested
    Hybrid working
    Remote

    MoonPay

    London
    6 days 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
    4 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... 
    Suggested
    On-site
    Flexible hours

    Pelago

    London
    more than 2 months ago
  • £60k - £100k per annum

     ...significant scale—surpassing 1 million user-generated assets within months of their initial launch. As a core member of the founding engineering team, you will be responsible for maturing and leading the core platform as it scales from its successful pilot phase to millions... 
    Suggested
    Permanent

    Trust In SODA

    South East England
    3 days 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... 
    Suggested
    Relocation package
    Visa sponsorship

    Wide and Wise

    London
    more than 2 months ago
  • £150k - £160k per annum

     ...operators and tier-1 investors. We are now expanding the founding engineering team as we scale the product and the member base. Aurora is...  ...days. The role We’re hiring an ambitious Founding Backend Engineer to work alongside our CTO and world-class engineering... 
    Suggested
    Full-time
    Visa sponsorship
    On-site
    Remote
    Flexible hours
    Afternoon shift

    AURORA

    London
    more than 2 months ago
  • £40k - £52k per annumEstimated
     ...Job Description We are recruiting a Backend Engineer within our Enterprise Architecture team to help us build event-driven solutions and democratise data access across our technology teams.  Your first task will be to become proficient in cloud-native data and event... 
    Suggested
    Full-time
    Summer work
    Casual work
    Hybrid working
    On-site
    Flexible hours

    AJ Bell

    Manchester
    11 days ago
  • £47k - £62k per annumEstimated
     ...Overview You will lead the implementation and delivery of backend services, integrations, and workflow logic that power our SaaS...  ...expertise in all these areas. We look for strength in backend engineering and a curiosity to learn the rest. Strong Python backend/API... 
    Suggested
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Cogna

    London
    more than 2 months ago
  • £43k - £57k per annumEstimated
     ...precision, automation, and innovation. As part of a world-class engineering team, you’ll play a key role in shaping the future of how we...  ...frontline workers. &##128187; What will you be doing? As a Backend Engineer at Blink, you will work within a cross-functional squad... 
    Suggested
    On-site

    Blink - The Employee App

    London
    more than 2 months ago
  • £55k - £75k per annum

     ...OpenSearch, and AWS Groovy and Ruby on Rails skills are a plus Familiarity with React/TypeScript is desirable Several years of backend engineering experience Prior startup experience preferred Strong problem-solving mindset Ability to work independently and... 
    Suggested
    Full-time
    Hybrid working

    Gold Group

    London
    10 days ago
  • £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
  • £59k - £79k per annumEstimated
     ...sum is greater than its parts, then we want to hear from you. About you You will be an established Senior Engineer with a diverse Backend focused skill set. We would ideally like to see a strong focus with Golang as your primary language but if you have a polyglot... 
    Suggested
    Remote job
    Full-time
    2 days/week

    Infosum

    Remote
    more than 2 months 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
    a month ago
  •  ...such as images. These constraints create unique and exciting engineering challenges. The Ground Segment team builds and runs software to...  ...at scale. What You'll Be Doing Designing and owning backend services and APIs used in satellite and mission operations Leading... 

    Open Cosmos

    Didcot, Oxfordshire
    a month 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... 
    Remote job
    Full-time
    On-site
    Shift work

    Pleo

    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... 
    Remote job
    Full-time
    Flexible hours

    Feeld

    Remote
    a month ago
  • $10 per hour

     ...our use of GenAI, such as this Forbes article . &##128187; About the opportunity We are seeking a purpose-driven Senior Backend Engineer to work on a critical, stealth project on our DriveShield™ team to enhance driver safety and make a real-world impact on the lives... 
    Remote job

    Jerry

    Jersey
    more than 2 months ago
  •  ...fundraising, they're now looking for a rockstar, jack of all trades backend developer to help to build the next generation of the apps that...  ...with the wider technology community Bachelor’s/Master’s degree in computer science, engineering or related subject is preferred... 

    Dazzle: Commercial & Office Cleaning | London

    London
    more than 2 months ago
  • £35k - £47k per annumEstimated
     ...About the opportunity Contentful are looking for a mid-level backend Typescript engineer to join a high-performing, remote-first development team based in Europe. You will join a team who are at the forefront of an innovative new product, enabling structured Content to... 
    Full-time
    Hybrid working
    On-site
    Remote

    Contentful

    London
    1 day ago
  • £70k per annum

     ...Familiar with automated testing and search technologies like Elasticsearch or Typesense Responsibilities: Architect and enhance backend infrastructure: databases, APIs, and integrations Develop clean and efficient contracts between front-end and back-end teams... 
    Remote job
    Full-time

    VANRATH

    Remote
    10 hours ago
  • $153k - $181k per annum

     ...new services to enhance system resilience and supportability. They enjoy building tools, such as APIs to CLIs and UIs, that empower engineers and support teams to operate systems confidently and at scale. This role is great for someone who loves doing more than just basic... 
    Remote job
    Long-term contract
    Flexible hours

    Sinch

    Georgia, Cornwall
    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... 
    Full-time
    Visa sponsorship
    On-site

    Deducta

    London
    a month ago
  • £47k - £61k per annumEstimated
     ...of systems originally built in-house, with a focus on scaling backend infrastructure and delivering critical features that support front...  ...recruiting teams. Requirements - 6+ years of backend engineering experience (with production-grade systems) - Strong expertise... 
    Remote job
    Full-time
    Part-time
    Flexible hours

    Rockstar

    Remote
    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 ...
    Full-time
    Hybrid working
    On-site
    Remote

    Uncapped

    London
    a month 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... 
    Remote job
    Full-time
    Hybrid working
    On-site
    Monday to Wednesday
    Monday to Thursday
    Monday to Friday

    NALA

    London
    more than 2 months ago
  • £50k - £65k per annumEstimated
     ...greater than its parts, then we want to hear from you. The Engineering department at InfoSum is dedicated to delivering high-quality,...  ...user-friendly software products. Job Overview:  As a Senior Backend Engineer, you will be responsible for designing, building, and... 
    Full-time
    Summer work
    2 days/week

    InfoSum

    Basingstoke, Hampshire
    more than 2 months ago
  • £59k - £77k per annumEstimated
     ...We are seeking an experienced backend software engineer to join the Platform Integrations team! We are looking for a senior engineer to join us in building client onboarding solutions, to enable clients to bring their data on to our systems, allowing them to report, analyze... 
    Permanent
    Full-time
    Remote
    Edinburgh
    22 days ago
  • £93k - £121k per annumEstimated
     ...make advanced AI usable in the real world. If you enjoy owning backend services end to end, care deeply about reliability and API quality...  ...Cross-Functional & Process Collaborate closely with the engineering team, product and leadership to scope, sequence, and deliver outcomes... 
    Full-time
    Hybrid working
    Flexible hours

    Oxford Dynamics

    Harwell, Oxfordshire
    2 days ago