Overview In this role you will design and implement REST APIs and web microservices to support IoT data workflows. You will build data ingestion pipelines, manage cloud infrastructure, and optimise databases to scale the product. You’ll i...Read More>>.

Signify Technology is seeking a Senior Software Engineer to join a fintech company in London. This role involves designing scalable backend applications and collaborating closely with teams to enhance business-critical platforms.Ideal candi...Read More>>.

Lightspeed Studios is seeking a seasoned backend developer with 8+ years of experience, including 5 years in the gaming industry. The role involves providing technical support for overseas game projects, developing online services, and collaborati...Read More>>.

Gamma is seeking a Lead Software Engineer to drive the development of Group Products, including OSS/BSS and UCaaS/CCaaS solutions. You’ll lead complex work across the platform, ensuring scalable, secure, high-performing systems while mentoring e...Read More>>.

About UsFounded in the US in 2022 and now based in London, UK, Recraft is an AI tool for professional designers, illustrators, and marketers, setting a new standard for excellence in image generation.We designed a tool th...Read More>>.

Citi London is seeking a Lead Web3 Engineer to drive backend development for the Integrated Digital Assets Platform. You will build enterprise-grade web applications, connect to blockchain networks, and develop APIs and services that enable tokeni...Read More>>.

London, England, United Kingdom (Hybrid) About commercetools Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. Behind every le...Read More>>.

Thought Machine is hiring a Backend Engineer to design, implement and maintain scalable microservices for the Vault product. The role emphasizes production-ready code, automated testing, and close collaboration with other engineering teams....Read More>>.

New Route Recruitment Limited is seeking a Backend Senior/Lead Magento Developer to join our dynamic web development team. Based in SW London, you will work with frontend developers, PMs and digital marketing to translate client visions into robus...Read More>>.

0026 Checkout Technology Ltd is looking for innovative Software Engineers to join our Payment Performance Team in Greater London. In this role, you will collaborate with cross-functional teams to innovate and maintain systems that maximize convers...Read More>>.

Yext is hiring a Full Stack Software Engineer to build web and backend solutions for enterprise clients. You will work in a Scrum environment with one-week sprints, peer reviews, and end-to-end ownership from kickoff to delivery.You will mo...Read More>>.

BigCommerce Pty is seeking a Software Engineer II - Backend to work on payment integrations, enhancing the BigCommerce platform's functionality. The ideal candidate will have 3+ years of experience in backend development, particularly with Ruby on...Read More>>.

Xe, Bracknell, Berkshire, is seeking a Senior Back-end Engineer to own end-to-end problems, shape API design, data modeling and service implementation. You will work on a modern stack to move money in production and lead cross-functional delivery...Read More>>.

IBM Software is seeking Senior Backend Engineers to own critical data-streaming services and the metadata platform. You will design and operate distributed systems that span multiple clouds, ensuring high availability and low latency.Bring...Read More>>.

Expedia Group in London is seeking a Software Development Engineer II (Full-Stack) to build React-based user interfaces and backend capabilities. You will own features from requirements through delivery, collaborating with product management, back...Read More>>.

Onetrace is seeking a Senior Backend Engineer to own end-to-end feature delivery, focusing on APIs, data flows, and backend architecture while remaining hands-on with frontend tasks to deliver complete features.You will mentor others, shape...Read More>>.

Too Good To Go is building a brand-new engineering hub in London, seeking foundational Senior Backend Software Engineers to help kick it off. You will define, build, and deliver product features, taking ownership of complex backend challenges with...Read More>>.

Penelope in London is seeking a founding engineer with a backend focus to help build the core infrastructure for healthcare billing contracts. You will own end-to-end work from ingestion to API endpoints, balancing speed and quality while shipping...Read More>>.

Marks & Spencer is seeking a Senior Software Engineer to join our Hybrid London team, delivering scalable backend features for millions of customers. You’ll design, build, test and maintain software in multi-disciplinary squads, leading with qua...Read More>>.

Deliveroo in London is hiring backend engineers for a subscription-focused team that powers DashPass, Deliveroo Plus and Wolt+ across global platforms. You'll work with AI-driven tooling to build, test and deploy features end-to-end, collaborating...Read More>>.

About Octopus Electroverse We’re making electric vehicle ownership as smart and as simple as possible, by building the giant, virtual charging platform of the future. In just five years, Octopus Electroverse has grown to becom...Read More>>.

Advanced Resource Managers Ltd seeks a Backend Developer (Python) for a 6-month contract in London. Role requires strong banking domain experience and a hands-on approach to building, modernising and supporting distributed backend systems in a hyb...Read More>>.

Navan is seeking an experienced Expense Engineer to help own the end-to-end expense product across Berlin and London. You will ship backend and frontend features, build AI-backed agents, and improve extraction, policy, and audit capabilities at sc...Read More>>.

GCS is seeking an Integration Specialist to design, develop, and implement scalable integration solutions across multiple systems. You will collaborate with business stakeholders, IT teams, and external partners to ensure secure data exchange and...Read More>>.

Emma Technologies LTD. is seeking a Senior Backend Engineer (Node.js) to join our London office and own core backend services. You will work directly with the CTO and collaborate with product and data teams to deliver robust features and scalable...Read More>>.

Experis Austria is seeking an Infrastructure Python Developer to join our team in Sheffield. This hybrid role combines 60% office and 40% remote work to deliver scalable automation solutions for database operations.You will design, develop...Read More>>.

London, UK Our vision is to give everyone the belief they can make their move. We aim to make moving simpler,by giving everyone the best place to turn to and return to for access to the tools, expertise, trust, and belief to make it happen....Read More>>.

What we are building Mimica is an AI-powered process intelligence platform enabling enterprises and individuals to reclaim their most precious resource: time. We've all seen repetitive tasks and redundant processes quietly drain productiv...Read More>>.

Placements24 in East London seeks a Senior Software Engineer to design, develop, and maintain robust backend services using Java and the Spring Boot framework. You will collaborate with cross-functional teams and mentor junior engineers to drive a...Read More>>.

InvestCloud, a global wealth technology leader, is seeking a Senior Software Engineer to shape, design, and deliver foundational backend capabilities for a greenfield platform. You’ll work closely with Principal Engineers on architecture, securi...Read More>>.

Wheely in West London is seeking a Senior Backend Engineer to help scale our Go-based microservices and modern data pipelines. You will work with PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift, shipping fast with TDD, DDD, and CI/CD; reloc...Read More>>.

Insight Global is seeking a Sr. Backend Engineer to join our team serving the world’s leading entertainment streaming clients. You will be part of a senior team building on multiple partnership platforms focusing on search and discovery, billing...Read More>>.

Northrop Grumman UK is seeking a Lead Software Engineer to design, develop and maintain the critical infrastructure powering our services. You’ll work on a mix of exciting, complex projects within a mission space, delivering elegant, stable solu...Read More>>.

On the Beach is seeking an experienced Senior Software Engineer (Backend) to design and build scalable backend applications and services across its platform. This role emphasises distributed systems and cloud-native architectures, with opportuniti...Read More>>.

TXP is seeking an experienced React Technical Lead/Senior Developer for a 3-month engagement in Birmingham with flexible remote options. You will lead front-end development with strong React skills and possess solid C#/.NET back-end capabilities,...Read More>>.

Spendesk is seeking a Backend Software Engineer (IC3) to join the AI & Data Products squad. You will design, build, and operate backend services powering AI-native features, turning predictive models and LLM outputs into reliable, user-facing capa...Read More>>.

Berlin, Germany; London, England About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the del...Read More>>.

Wolt is seeking a Platform/Backend Engineer to help build and automate operations for our storage access platform. You’ll work on a real-time database abstraction layer with a focus on scalability, reliability, and cross-region data handling....Read More>>.

JD.com seeks an experienced software engineer to join the Europe technology team in London, developing services for JoyBuy and European operations. You will collaborate with product, platform and retail teams and contribute to architecture, qualit...Read More>>.

Forsyth Barnes is seeking a Senior Software Developer (Golang) in London. The role is hybrid with 3 days in the London office per week, for an initial 6-month contract with substantial ongoing work.You will contribute to high-throughput dat...Read More>>.

CreateFuture in the UK is hiring a Senior Backend Engineer who thrives on building scalable, secure backends and shaping technical direction.You’ll mentor engineers, influence architecture, and push AI and automation into delivery, while...Read More>>.

Atolls is seeking a Senior Backend Software Engineer (TypeScript, NestJS/Node.js) to join our Fulfilment team in London or remotely within the UK. You will help build and scale our platform, focusing on secure authentication, fraud prevention, and...Read More>>.

Information Tech Consultants Ltd in London delivers innovative software solutions for global clients. This role focuses on Python backend development, REST APIs, and database work on client projects with relocation flexibility across the UK....Read More>>.

NTT DATA seeks a MuleSoft Solution Architect to design and deliver API-led integration solutions connecting Salesforce with enterprise ecosystems across the UK & Ireland. You will work with Enterprise Architects, Solution Architects, MuleSoft Deve...Read More>>.

hiberus in London seeks a seasoned Platform Architect to lead the end-to-end architecture of client digital platforms, including websites, APIs and integrations. You will ensure security, resilience and high performance while driving modernization...Read More>>.

HomeServe Finance is seeking a Senior Software Engineer - Backend in London to design, build and own scalable backend services powering the lending lifecycle. You will contribute to architecture and integrate with payments, credit bureaus and KYC/...Read More>>.

Tembo is hiring a Senior Backend Engineer to build and own systems powering our mortgage and savings platform in the UK. You will design, implement, ship, and operate production software, handling complex financial workflows and lender integration...Read More>>.

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HSBC is one of the largest banking and financial services organisations in the world. Guided by our purpose of opening up a world of opportunity, our ambition is to become the world’s most trusted bank globally, putting customers at the heart of...Read More>>.

tml Partners is seeking a seasoned Product Manager to lead a fintech platform focused on B2B API products. You will translate commercial objectives into robust product specifications, align with engineering deliverables, and design scalable go-to-...Read More>>.