Showing 172 Backend Developer Jobs in United Kingdom
Senior Python Engineer — Data & DetectioniverifyBelfastFullTimeWe are seeking a Senior Python Engineer to join the team that builds the data backbone of our mobile EDR platform. You'll build the systems that ingest data at scale from mobile endpoints, run the ETL and detection pipel1 month agoSenior Backend Engineer (App Store & Ecosystem)incardLondonFullTimeSenior Backend Engineer (App Store & Ecosystem) at incard in London, United Kingdom. Role Summary ECOSYSTEM THINKING - Think like a platform user: internal developers, partners, and third parties - Contribute to document9 months ago
Backend Software Engineer - New BetsHeidiLondonFullTimeYou'll build the whole thing: the React front end, the Python services behind it, and the prompts, retrieval and eval harnesses that make an LLM feature safe enough to put in front of a clinician. Role Summary The New Be1 month ago- Senior Backend Engineer - UKHeidiLondonFullTimeA Senior Software Engineer responsible for the execution of the backend features, with a deep technical understanding and how it translates to representing user needs. You will have operated in a hyper growth startup wit4 months ago
Senior Backend Engineerharmonic-security-incLondon, England - Hybrid£98K – £110K • Offers Equity • Offers BonusFullTimeAI is being run everywhere, by humans and agents. Role Summary AI is being run everywhere, by humans and agents. Harmonic Security governs all of it. The AI Governance and Control (AIGC) platform understands user / agent2 months ago
Staff Backend EngineerGradient LabsLondon OfficeFullTimeAT GRADIENT LABS, WE'RE BUILDING THE AI CUSTOMER OPERATIONS PLATFORM FOR FINANCIAL SERVICES. Role Summary AT GRADIENT LABS, WE'RE BUILDING THE AI CUSTOMER OPERATIONS PLATFORM FOR FINANCIAL SERVICES. Founded in 2023, we n1 month ago
Senior Backend Software EngineerFreetradeLondon£75K – £115K • Offers BonusFullTimeWe are looking for a Senior Backend Software Engineer to play a pivotal role in our engineering team. In this position, you'll lead the end-to-end delivery of complex, impactful features, showcasing a passion for indepen1 month ago- Backend Software Engineer (Mid-level)FreetradeLondon£52K – £75K • Offers BonusFullTimeBackend Software Engineer (Mid-level) at Freetrade in London, United Kingdom. Role Summary Our main tech stack - NodeJS/Typescript - Google Cloud Platform - Postgresql Responsibilities - Develop high-quality software wit2 months ago
- Backend Product Engineer (Mid-level)FreetradeLondon£52K – £75K • Offers BonusFullTimeBackend Product Engineer (Mid-level) at Freetrade in London, United Kingdom. Role Summary Our main tech stack - NodeJS/Typescript - Google Cloud Platform - Postgresql Responsibilities - Develop high-quality software with2 months ago
Software Engineer - Back End (London)EdraLondonFullTimeWe're looking for Backend Engineers who care deeply about the craft of building software: strong typing, thoughtful API design, robust data modeling, and systems that are a pleasure for other engineers to work with. Role11 months ago
Senior/Staff Backend EngineerDualEntryRemote (EMEA, EU, LATAM, UK, NORDICS)$140K – $250K • $50K – $80K EquityFullTimeSenior/Staff Backend Engineer at DualEntry in Remote (EMEA, EU, LATAM, UK, NORDICS), United Kingdom. Role Summary WHAT SETS YOU UP FOR SUCCESS - Hardcore work ethic and high agency - 5+ years in backend engineering (lang7 months ago
Senior Backend Engineer, Platform & IntegrationsBjakUnited KingdomFullTimeWe are looking for backend engineers to build the core systems behind BJAK's AI Finance Agent. Role Summary We are looking for backend engineers to build the core systems behind BJAK's AI Finance Agent. This role is for1 month ago- Backend Software Engineer - AI Finance AgentBjakUnited KingdomFullTimeWe are looking for backend engineers to build the core systems behind BJAK's AI Finance Agent. Role Summary We are looking for backend engineers to build the core systems behind BJAK's AI Finance Agent. This role is for2 months ago
- Backend Engineer, AI (Agent Systems)BjakUnited KingdomFullTimeAs a Backend Engineer, AI, you own the inference and orchestration layer that powers every AI interaction in the product. Role Summary As a Backend Engineer, AI, you own the inference and orchestration layer that powers2 months ago
- Backend DeveloperBjakUnited KingdomFullTimeWe are looking for backend engineers to build the core systems behind BJAK's AI Neobank app. Role Summary We are looking for backend engineers to build the core systems behind BJAK's AI Neobank app. This role is for engi2 months ago
Principal Backend EngineerTeyaLondonFullTimeWe’re building a financial platform for local businesses across Europe - one built around simple tools, thoughtful design and real human support. Our Members rely on us to help them run their business with confidence, an5 months ago
Junior .NET EngineerTrainlineLondon£35K – £38KFullTimeAS A JUNIOR LEVEL .NET ENGINEER AT TRAINLINE YOU WILL...🚄 Role Summary INTRODUCING THE BACKEND TEAMS AT TRAINLINE👋 The Backend teams at Trainline build the core of Trainline’s world class product. We create the journey3 weeks ago
Software Engineer (Java Backend)ARQLondonFullTimeSoftware Engineer (Java Backend) at ARQ in London, United Kingdom. Responsibilities - The work will focus on greenfield development and improvement of existing systems - Projects will include building REST APIs, engineer3 weeks agoSoftware Engineer, Backend (BI Platform)woltLondonAs a Software Engineer on the Core BI team, you will build and operate the backend services, APIs and infrastructure our BI platforms run on. Role Summary About Wolt At Wolt, we create technology that brings joy, simplic3 weeks ago
Backend EngineerHapplLondonFullTimeAs a Backend Engineer at Happl, your mission is to build the systems that power a global, AI-first benefits platform. Role Summary We’re building the next generation of employee benefits infrastructure. At Happl, we help7 months ago
Senior Backend Engineer - Databases - Loki Ingest | UK | RemoteGrafana LabsUnited KingdomGBP 91,000 – 114,000 (annual)Full TimeIf this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. Role Summary Grafana Labs , the company behind the open observability cloud, is founded on the principles2 months ago- Senior Backend Engineer - Databases Pyroscope | UK | RemoteGrafana LabsUnited KingdomGBP 91,755 – 110,106 (annual)Full TimeIf this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. Role Summary Grafana Labs , the company behind the open observability cloud, is founded on the principles2 months ago
- Staff Backend Engineer - Grafana Second Horizon | UK | RemoteGrafana LabsUnited KingdomGBP 103,958 – 124,750 (annual)Full TimeIf this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. Role Summary Grafana Labs , the company behind the open observability cloud, is founded on the principles2 months ago
Senior Backend EngineerbeqomUnited KingdomFull TimeWe are looking for a Senior Backend Engineer to join our Data Platform Core team, which owns the services at the heart of beqom ’s data architecture — multi-tenant data ingestion, schema management, snapshots, calculated2 months ago- Senior Agentic Backend EngineerbeqomUnited KingdomFull TimeWe are looking for a Senior Agentic Backend Engineer to join our Data Platform Core team, which owns the services at the heart of beqom ’s data architecture — multi-tenant data ingestion, schema management, snapshots, ca2 months ago
- Backend Engineer - Platform - Stacks | UK | RemoteGrafana LabsUnited KingdomGBP 72,000 – 90,000 (annual)Full TimeIf this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity. Role Summary Grafana Labs , the company behind the open observability cloud, is founded on the principles2 months ago
- Backend EngineerGradient LabsUnited KingdomFull TimeAt Gradient Labs , you will own systems that matter — from the first architectural decision through to production, scale, and everything that breaks along the way. Role Summary At Gradient Labs , we're building the AI cu1 month ago
Senior Backend Engineer (Ruby), AI Engineering: DAP Repository FlowsGitLabUnited KingdomFull TimeThe same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive effic1 month ago
Senior Rails DeveloperOlioUnited KingdomFull TimeOur ideal candidate will first and foremost be as passionate about our mission as we are! Role Summary your mission OLIO is the world’s only neighbour-to-neighbour food sharing app, and our mission is to solve the proble1 month ago
Staff Backend EngineerMonzoUnited KingdomGBP 130,000 – 170,000 (annual)Full TimeAfter starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. Role Summary 🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confu1 month ago
Senior Software Engineer, Backend (Payments)AffirmUnited KingdomGBP 120,000 – 168,000 (annual)Full TimeAffirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Role Summary Affirm is reinventing credit to ma1 month agoBackend EngineerDepopUnited KingdomFull TimeDepop is looking for an experienced Backend Software Engineer to join us permanently. Role Summary Depop is looking for an experienced Backend Software Engineer to join us permanently. Within this role, you’ll be working1 month ago
- Senior Backend Engineer (Python), Agent Developer: Flow ComponentsGitLabUnited KingdomFull TimeThe same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive effic1 month ago
PHP DeveloperSnappy ShopperUnited KingdomFull TimeWe are looking for a PHP Developer to join our backend development team. You will work on core platform services, integrations with retail partners and internal tools that support store onboarding, merchandising and orde1 month ago
Software Engineer II - Backend (Ruby/PHP/Scala)BigCommerce, Inc.United KingdomFull TimeThe Commerce Payment integrations team is looking for a Software Engineer who wants to make an impact at every level of society by powering innovators, creative thinkers, entrepreneurs, and business owners around the wor1 month ago
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About Backend Developer jobs in United Kingdom on HireNudge
This page collects Backend Developer jobs in United Kingdom that HireNudge found on company career pages and the major job boards, and it is rebuilt through the day as employers post and fill roles. Each listing keeps the employer's own wording for the title, the location and the work model, so what you read here is what the hiring team wrote.
Use the filter bar above to cut the list down before you start reading: experience, job type and industry do most of the work, and the search box takes a role and a place together. Where an employer published a salary range it is shown exactly as published, and where one was not, the field is left empty rather than estimated.
To apply, sign up or log in with a free HireNudge account: the role is saved to your Job Matcher, and Apply Now there opens the employer's own form and tracks the application. The same account lets you save a role for later, follow each application through its stages, and generate a resume written against one specific listing before you send it.