Average salary: £85,330 /yearly
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£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... ...work across the backend and own problems end-to-end. That includes: Designing...SeniorLong-term contractPermanentHybrid working£150k per annum
...business challenges in the modern enterprise. We are looking for a Senior Backend Engineer to be a leader in the design, building, and... ...AI, both as a technology to deploy and as a tool to enhance the developer workflow You are energized by the opportunity to build with a...SeniorFull-timeVisa sponsorshipOn-site- £58k - £74k per annumEstimated...Build secure microservices for financial systems. Own services end-to-end (design → deploy → monitor). Improve code quality with automation... .... Build a product you can help shape and have impact on. Backed by top VCs (LakeStar, SeedCamp, etc.). Requirements We Seek...SeniorFull-timeHybrid workingOn-siteRemote
£85k - £100k per annum
...process for all involved parties. As a Senior Backend Engineer, you will play a key role... ...your primary focus lies in architecting, developing, and maintaining robust backend systems,... ...on a personal development plan which is backed up by salary reviews twice yearly to ensure...SeniorPermanentHybrid workingOn-site3 days/week£80k - £100k per annum
An opportunity has arisen with a fast-growing health technology company with a focus on improving the communication between healthcare professionals and their patients. They have secured a large portion of the UK market and are now looking to expand globally. They are passionate...SeniorPermanentHybrid 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... ...to-haves: ~Deeper understanding of SQL ~Knowledge of front-end technologies such as Vue or React ~Experience with handling...SeniorPermanentHybrid workingOn-site- £68k - £90k per annumEstimated...with us. We’re opening a new role for a Senior Software Engineer – API Trading to design... ..., executions). Own the API lifecycle end-to-end Define and maintain OpenAPI specifications... ...-to-date API documentation that external developers actually want to read. Build secure,...SeniorFull-time
- ...it - transforming success rates and accessibility worldwide. Our end-to-end platform digitises the entire fertility journey, enabling... ...direct impact on the product and the mission. Growth & Learning Develop professionally while shaping the future of healthcare technology....SeniorFull-timeLive-inHybrid workingOn-siteFlexible hoursDay shift
- ...Instinct and Attacker Eye shaping the future of cybersecurity. Backed by $29M in funding, recognised by Gartner, and scaling fast... ...people to join us. But what’s the role? We’re looking for a Senior Backend Engineer with a strong foundation in backend architecture...Senior
€90k - €130k per annum
...and cross-chain swaps. They are looking for a Backend Developer with a dedicated focus on integrating Hyperliquid functionalities... ...background, especially with EVM and integration patterns; front-end or modal design work is not expected. TypeScript proficiency...SeniorPermanentFull-timeOn-siteRemoteFlexible hours£60k per annum
...building an inclusive, human-centred product and are looking for a Senior Backend Monetization Engineer to become part of our remote team... ...in designing and operating revenue-critical systems at scale. Develop advanced skills in system observability, monitoring, and incident...SeniorFull-timeRemoteFlexible hours$10 per hour
...opportunity We are seeking a purpose-driven Senior Backend Engineer to work on a critical,... ...ensure robust and scalable solutions Develop and optimize stream processing... ...most expensive and time-consuming assets. Backed by artificial intelligence and machine learning...SeniorRemote job$150k - $200k per annum
...traders, they are leading the charge to bring on-chain perpetuals trading to the mainstream They are looking for a Senior Backend Developer who will own the infrastructure powering data pipelines, APIs, real-time delivery, and the databases underneath. This...SeniorPermanentFull-timeRemote- £76k - £97k per annumEstimated...impact how we deliver product information, checkout process and end-to-end e-com user experience, to our customers and partners, ensuring... ...that drives our commercial success. Your mission Design, develop, and maintain robust and scalable backend services using our...Senior
- £68k - £91k per annumEstimated...faster and more accessible than ever before? How we started: Back in 2013, our founder Dwayne D’Souza saw an opportunity to give... ...! About the role: We are looking for talented and experienced Senior Software Engineers to work on our range of successful eCommerce sites...SeniorHybrid workingFlexible hours
£150k - £220k per annum
...About Us Tracer is an early-stage, venture-backed startup building autonomous AI agents for... ...of the next decade. Our team is small, senior, and highly execution-focused. About The... ...) Next.js + TypeScript (because front-end should be sexy too) What You’ll Do You...SeniorVisa sponsorshipOn-site$79k - $93k per annum
...Engineers to join one of our cross-functional product teams. As a Senior we trust you to be an expert in server-side languages. Kotlin is... ...and reliability within your team Coach others to help them develop as engineers Advocate for a more thorough code review process...SeniorRemote jobFull-timeOn-siteShift work- £64k - £85k per annumEstimated...first home or catching some rays during retirement, Plum’s got your back. Since 2016, over 2 million people in 10 European markets have... ...of the product development lifecycle. We’re looking for a Senior Backend Enginee r and these are the main qualities you should ideally...SeniorLong-term contractFull-timeTemporaryRemoteFlexible hours2 days/week
- £42k - £55k per annumEstimated..., engaging, and empowering for everyone. We are looking for a Senior Backend Engineer to lead the evolution of our multitenant infrastructure... ...a focus on multitenancy and IAM. ~ Product Partnership: Share end-to-end ownership of the product lifecycle with your Product...SeniorFull-timeRemoteFlexible hours
- £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 before...SeniorFull-timeHybrid workingFlexible hours
£401k per annum
...stakeholders, and technical practices Developing and presenting a small feature... ...or pair programming By the end of your 3rd month:... ...vary in length based on role & seniority but the task wouldn’t take longer... ...present your technical task back to the team and you will be...SeniorOn-site- £62k - £82k per annumEstimated...Responsibilities Role Overview As a Senior Backend Engineer at Grabyo, you will have... ...performance, and maintainability. Architect and develop serverless applications using Java, Go,... ..., and reliability features. Take end-to-end ownership of your work by designing...SeniorFull-timeHybrid workingOn-siteRemoteWork from homeFlexible hours
- £57k - £73k per annumEstimated...internationally and grow across multiple teams. About The Role The Senior Backend Engineer plays a key role in designing and building... ...arise. Collaboration & Ownership Take ownership of features end-to-end, from technical design through to delivery and iteration....SeniorHybrid workingOn-site
- £67k - £86k per annumEstimated...responsibilities in this role We are looking for a Senior Backend Engineer who is experienced in Go... ...of the best practices in designing, developing and deploying those services in a cloud... ...NALA Decision ~ We’ll aim to come back to you with a timely decision and feedback...SeniorRemote jobFull-timeHybrid workingOn-siteMonday to WednesdayMonday to ThursdayMonday to Friday
£5k per annum
...and take on more risk with confidence. Backed by a16z, Highland Europe, and Battery... ...decisions on risks worth billions. As a Senior Backend Engineer in the Analytics team,... ...platforms, and AI/ML tools that can enhance developer productivity and unlock new customer...SeniorOn-siteRemoteNight shift£75k - £80k per annum
...are looking for a talented and dedicated Senior Backend Engineer to join our growing Compliance... ...by a fast-growing team of designers, developers, customer service professionals, marketers... ...Everything you do matters, Care about the end result, Challenge the norm, Disagree, yet...SeniorLong-term contractRemoteMonday to ThursdayFlexible hoursWeekend workAfternoon shift- £53k - £67k per annumEstimated...professionals for this role. Role: Senior (Java + PHP) Backend Engineer I... .... What you'll be doing Develop new features and improvements... ...of key technical decisions and end-to-end project delivery.... ...volunteering days a year to give back, and holiday buy schemes ~ Hybrid...SeniorHybrid workingOn-siteShift work
- £64k - £85k per annumEstimated...more. We’re creating a fully integrated energy company: from developing solar, wind and hydrogen projects to real-time power trading... ...infrastructure that is second-to-none. You'll be working across the back-end: Constructing a real-time digital twin of our renewable...SeniorFull-timeOn-siteShift work
£100k - £140k per annum
Stop number one on the road to Unicorn! Join a company at the inception of their ambitious journey! As an innovative AI start-up, they seek a talented and pragmatic individual to play a pivotal role in their team. You will be instrumental in building cutting-edge features ...SeniorPermanent- ...the best possible delivery experience for end-customers and meeting the needs of our retail... ..., Apple and Google employees, and we are backed by some of Europe’s leading investors and... ...In a nutshell We are looking for a Senior and/or Staff Backend Engineer with a passion...SeniorHybrid workingOn-site1 day/week
