Average salary: £92,092 /yearly
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- £64k - £83k per annumEstimated...Waracle are looking for a Senior Backend Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients...SeniorPermanentFull-timeHybrid workingOn-site2 days/week
- ...Introducing the Trainline Cloud Native Developer Experience Team At Trainline, we're evolving... ...Programme, we're modernising our backend services to create a more scalable, resilient... ...reducing operational complexity. As a Senior C# Engineer, you'll play a key role in shaping...SeniorFull-timeHybrid workingOn-site
£75k - £85k per annum
Senior Backend Developer - Python, AWS, Django Central London / Hybrid - one day in the office £75-85k + benefits We’re seeking a Senior Backend Python Developer with a strong software engineering background including 7+ years majoring in writing Backend applications using...SeniorPermanentHybrid workingOn-site- £78k - £100k per annumEstimated...APIs, ensuring high performance and reliability. Champion AI-native development workflows, integrating AI coding agents to improve developer velocity, code quality, and maintainability across the team. Partner with Product Managers and stakeholders to shape the...SeniorExtra incomeFull-timeHybrid workingOn-siteWork from home
- £57k - £76k per annumEstimated...We’re looking for a Senior Software Engineer to join our global team to be responsible... ...quality assurance teams, designers and other developers to translate business requirements into... ...trends to continuously improve our backend infrastructure Document application support...SeniorImmediate start
- £71k - £90k per annumEstimatedCompany: NICOLL CURTIN TECHNOLOGY Job Type: PermanentSeniorPermanentRemote
£75k - £85k per annum
...Java is your passion, you know it like the back of your hand. The backend is where your interest lies. You think big, you don’t just write... ...successfully for their clients. You’ll upskill the more junior developers, passing on your passion and helping them see what you see, that...SeniorPermanentHybrid working- £100k - £133k per annumEstimated...a fairer credit system. Responsibilities Design and develop efficient, scalable server-side components that integrate seamlessly... ...of code performance and maintainability. Build and extend backend features using internal and third-party APIs (e.g., Modulr,...SeniorHybrid working
£70k - £95k per annum
...If you’re excited about building something special with us, we’d love to hear from you. About the role We're seeking Senior Python Developers to join our back-end development team. This is a varied and challenging programming role. Tasks could include writing code...SeniorFull-timeHybrid workingOn-siteMonday to Friday£80k - £100k per annum
...closely with the NHS to make talking between teams, departments and patients quicker, easier and better. The role itself focuses on the backend, with work to shape out the future of the product. You would scale, innovate and improve the product whilst also designing and...SeniorPermanentHybrid workingOn-site- ...of AI and revolutionise an industry. At a glance Role: Senior Fullstack Engineer Location: London, UK (Hybrid, in-person 4... ...firms run their investment processes on. You'll design and build the backend that makes it all work: agentic workflows, document ingestion and...SeniorFull-timeHybrid working
- ...ultimately inspire the builders of tomorrow. We are looking to hire a Senior Backend Engineer to join us on our journey; this is a newly created... ...other simulations running within the same server instance. Develop infrastructure capable of safely packing and scheduling...Senior
- ...single control layer. Through the app store, entrepreneurs and developers can build industry-specific functionality as their business... ...teammates. Who We’re Looking For We’re looking for Senior Backend Engineers to join our App Store & Ecosystem squad. You’ll work...SeniorLong-term contractFull-time
- ...their own custody. This is a big deal in developing markets such as LatAm where users want to... ...: Help define and develop the core backend systems that will underpin our product, connecting... ...Looking For: Technical expertise : Senior/staff engineering experience with a focus...SeniorLong-term contractFull-timeTemporary
£90k - £100k per annum
...0,000 per year Requirements: Strong commercial experience developing backend software using Python, alongside experience with languages such... ...by enterprise clients globally. We are offering a Backend Senior Software Engineer role in London on a hybrid basis, with a salary...SeniorLong-term contractFull-timeHybrid workingData Idols
London4 days ago- £59k - £78k per annumEstimatedAs 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... ...that drives our commercial success. Your Mission Design, develop, and maintain robust and scalable backend services using our...Senior
On
London7 days ago - ...orchestration, and performance across complex distributed systems. You’ll have the opportunity to: Ship quickly Architect and scale backend systems that support high-throughput LLM interactions, vector search, and multi-agent orchestration. Stitch together AI...SeniorFull-timeVisa sponsorshipOn-site5 days/week
£85k - £100k per annum
...ease the healthcare process for all involved parties. As a Senior Backend Engineer, you will play a key role in scaling and innovating this... ...and deployment - your primary focus lies in architecting, developing, and maintaining robust backend systems, ensuring scalability,...SeniorPermanentHybrid workingOn-site3 days/week- £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...SeniorFull-timeWork from home
- ...urban mobility. Let’s grow better, together. The Role As a Senior Backend Engineer, you'll design and build scalable backend services,... ...business performance. What You'll Be Doing Design, develop and maintain scalable backend services using PHP and Laravel....SeniorHybrid workingOn-site
- £76k - £101k per annumEstimated...traders, helping teams move from data collection to credible reporting and decision-making About the Role We're looking for a Senior Backend Engineer to build robust, scalable systems that power our product. This is a high-impact individual contributor role where you'll...SeniorLong-term contractOn-site
£90k - £120k per annum
...predictions, and processing thousands of coordinates every second to ensure every 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 matters: clean, maintainable code, shipped fast with TDD,...SeniorRelocation packageVisa sponsorshipOn-siteRemoteFlexible hours1 day/week- £68k - £91k per annumEstimated...crime, in real time, at enterprise scale. We're looking for a Senior Software Engineer to help us tackle the most technically demanding... ...What You Will Do Design and build robust, high-throughput backend services supporting real-time risk scoring, screening, and continuous...SeniorPermanentFull-timeHybrid workingRemote
Elliptic
London5 days ago - £67k - £87k per annumEstimated...role in designing and building highly scalable and maintainable backend services. You'll have the opportunity to leverage and suggest the... .... What you’ll do: Our culture empowers our talented developers to develop using whichever tools we need to get the job done. To...SeniorFull-timeHybrid workingOn-siteWork from homeFlexible hours
- £89k - £117k per annumEstimated...1 trillion in crypto transactions. We are looking to hire a Senior Software Engineer to join our Institutional team in our London... ...throughput, low-latency systems. You take a pragmatic approach to developing clean solutions to complex problems. Basic understanding of...SeniorFull-timeApprenticeshipOn-siteRemoteFlexible hours
- .... We previously met in Dubai, Lisbon, London and Athens. Next is a surprise! About the role: We’re looking for an experienced backend engineer to join us! We currently have two cross-functional product teams. We’re ambitious, and have many interesting strategic and technical...SeniorRemoteShift work
- £95k - £125k per annumEstimated...Senior Backend Engineer Do Health - London, Hybrid (3 days/week in person) Why this role exists We're hiring a Founding Backend Engineer at Do Health - a mobile-first preventative health product co-founded by Dr Rangan Chatterjee, built as an independent startup inside...SeniorFull-timeHybrid working
£85k - £95k per annum
...95,000 per year Requirements: Strong experience with Go and backend software engineering Cloud-native development experience with... ...evolving technical environments Responsibilities: Design and develop backend services and distributed systems Build scalable cloud...SeniorFull-timeHybrid workingFlexible hoursHexwired Recruitment Limited
London1 day ago- £79k - £102k per annumEstimated...years of experience in Software Engineering, Backend Engineering, or Platform Engineering. ~... ...environments. ~ Experience designing developer platforms, internal tooling, shared... ...min. TeamCall with a Product Manager and a Senior Manager from Engineering, for you to understand...SeniorFull-timeRemoteFlexible hours2 days/week
$100k - $170k per annum
...in Belgravia, with flexible remote days. You can find our recent launch video here . The role We're hiring an ambitious Backend Engineer to work alongside our CTO and world-class engineering team to build and evolve Aurora's backend systems. You'll work with...SeniorFull-timeOn-siteRemoteFlexible hoursAfternoon shift
