Average salary: £86,250 /yearly
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£30k - £55k per annum
...Salary: £30,000 - 55,000 per year Requirements: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as our primary language. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding...SeniorFull-timeHybrid workingRullion - Eon
City of London, Greater London9 hours ago- £72k - £96k 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
£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£25 per hour
...for both businesses and consumers. About the role The Senior Fullstack Developer ships high-impact product features across JustPark’s stack,... ...design, build and ship features end-to-end across web, mobile or backend as needed, own meaningful pieces of the product surface and...SeniorOn-site- £59k - £78k per annumEstimated...We are looking for a Senior Backend Engineer to join the Subscriptions Mission. This team oversees the entire user journey on Spotify and ensures we engage with people in innovative ways, every step of the way. Our team grows Spotify’s audience by finding future listeners around...Senior
- £53k - £70k per annumEstimated...millions of users subscribe and stay connected to the platform. Within this mission, the Commerce Platform team builds and operates the backend systems that enable purchases, billing, invoicing, and payments globally. You’ll join a collaborative environment where engineers,...SeniorPermanent
£125k - £145k per annum
...making and defending architectural decisions ~ Experience building backend or platform infrastructure around AI, LLMs, Generative AI or... ...in Python Build scalable distributed systems and APIs Develop pipelines capable of processing large volumes of complex enterprise...SeniorFull-timeHybrid working£550 - £620 per day
...Senior Backend Software Engineer – Identity Management Location: Dunton | Hybrid: 4 days onsite | Inside IR35: £620 per day Initial... ...Engineer to join an Identity Management Services team, developing secure, scalable backend services that support critical identity...SeniorHybrid working- £79k - £105k per annumEstimated..., PostgreSQL, MariaDB, Redis, Kafka, ClickHouse, Elasticsearch, Docker, Grafana, AWS, Kubernetes and Kibana. About The Role Senior Backend Engineers work across our backend organisation. Your team match will reflect your strengths, interests and where you can contribute...SeniorFull-time
£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- ...We are looking for a Senior Backend Engineer to join an early stage team that is actively reimagining software for an industry tech forgot. For decades, blue collar businesses have powered the backbone of everyday life while relying on fractured, legacy infrastructure. They...SeniorImmediate start
£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- ...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
- £60k - £80k per annumEstimated...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
- £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
- ...progressive growth plans, we are looking for an exceptional Senior Backend Engineer to join our global business. Reporting directly to... ...within a tribe , you will be accountable for designing and developing applications and coordinating with the rest of the team working...SeniorOn-siteRemote
$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- £79k - £101k per annumEstimated...Senior Backend Engineer — London or England remote London, UK · Permanent · Hybrid Join a team small enough that what you build is what exists, and take agentic AI features from a founder's idea to something hundreds of investment firms rely on to make real capital...SeniorRemote jobPermanentLive-inHybrid workingOn-site5 days/week
- £59k - £78k per annumEstimated...leading research platform. - Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We’ve always got an eye open to assess new technologies that might improve our...SeniorFull-timeRemote
- £71k - £95k 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...SeniorRemoteFlexible hours2 days/week
- £79k - £105k per annumEstimated...on AWS and shipped through Kubernetes - backend goes out multiple times a week, app releases... .... About The Role We're hiring Senior Backend Engineers to join one of our cross... ..., and help continuously raise the bar on developer experience and product quality Drive high...SeniorFull-time
- £85k - £113k per annumEstimated...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-timeLive-inVisa sponsorshipOn-siteImmediate start5 days/week
£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- £65k - £85k per annumEstimated...Embrace diversity and cultivate inclusion; And are driven by customer success. About the Role We're seeking talented senior backend developers to join our team. You'll play a pivotal role in mentoring more junior developers, decision making on architecture, and...SeniorFull-timeHybrid workingOn-siteRemoteWork from homeFlexible hours
- £45k - £60k per annumEstimated...things will stand on. We need a strong Senior / Lead Engineer (ideally with financial... ...versioning, backward compatibility, and developer experience Skills Requirement gathering... ...Experience Proven delivery of complex backend or distributed systems in a production...SeniorHybrid workingOn-siteRemoteMonday to WednesdayMonday to ThursdayMonday to FridayShift work
- £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
£80k - £110k per annum
...Senior Software Engineer - Customer Operations Platform Hybrid in London, UK (1-2 days per week) We’re looking for a Senior software... ...technical complexity. Write fluent technical documents and developer tickets distilling product requirements into clear and...SeniorFull-timeHybrid workingFlexible hoursNight shift$79k - $93k per annum
...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... ...your team Coach others to help them develop as engineers Advocate for a more thorough...SeniorRemote jobFull-timeOn-siteShift work
