Fanatics Markets is building a regulated, high-availability backend platform for its exchange. We seek a Senior Software Engineer (Backend) to own core services, drive architecture, and ship production-grade code in Java (Kotlin a plus).You...Read More>>.

Grafana Labs is a fully remote company with team members around the world, including applicants from the UK. The Grafana Alerting squad builds scalable distributed systems, delivering reliable alerting for Grafana and Prometheus-based workloads....Read More>>.

Chainguard is seeking a Senior Software Engineer to join our Platform team. You will design, build, and evolve backend services and public APIs powering Chainguard’s products, partnering with Product and Experience teams to ship features custome...Read More>>.

RS is seeking an experienced Software Engineering Manager to lead one of our API teams. You will drive delivery pace, define technical vision, and uphold high engineering standards within a product-domain environment.You will manage an agil...Read More>>.

Job Overview Join our expanding engineering team! We're actively recruiting a Senior Backend Engineer to help scale M-KOPA Mobility, our fast-growing e-mobility business. This is an initial 12-month Fixed Term Contract, with the potential...Read More>>.

First Up is seeking a Remote Senior Software Engineer to design and implement integrations with enterprise HRIS platforms and build scalable public APIs. You will own production health and contribute to on-call rotations in a “you build it, you...Read More>>.

Senior Backend Engineer – Node.js & AIManchester | Hybrid | £70,000–£85,000 + benefitsAdria Solutions is recruiting a Senior Backend Engineer for a fintech business developing a new platform for digital financial services....Read More>>.

Oscar is hiring an experienced Data Engineer for a 12-month fixed-term contract to join our data team in Doncaster. The role focuses on integrating cloud-based data between business applications as part of a major ERP transformation, with hands-on...Read More>>.

ZeitMind is an autonomous data engineer for mid-market businesses. Agents and people work the same company data: ingest, pipeline, clean, analyse, build operational apps we are growing fast and will be onboarding multiple enterpr...Read More>>.

We Love Alfa in London is seeking a Lead Backend Engineer to architect a global, agentic-first platform for moving and home life. You’ll own the backend, ensuring sub-second latency for live voice and reliable operation for agents at scale....Read More>>.

Anthropic is seeking a Senior Staff Software Engineer for the Claude Developer Platform to guide API engineering strategy and architecture at scale. You will drive multi-year direction across API Core, Capabilities, Knowledge, Distributability, an...Read More>>.

Oracle Corporation is seeking a Lead Principal Platform Software Engineer in the United Kingdom (London or Reading). The role drives cross-group platform initiatives, improves reliability and performance, and defines architectural guardrails in pa...Read More>>.

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | RustWe are partnered with one of the UK's fastest growing start-ups. They are a very technically focused group building cutting-edge decision making...Read More>>.

Understanding Recruitment Ltd is partnering with a fast-growing UK startup to recruit a Senior/Principal Software Engineer. The role is on-site in London with equity on offer and a total package up to £150,000.Candidates may bring backend...Read More>>.

Salesforce.com, inc. is seeking an exceptional Enterprise Account Executive to join the Data Foundation team. This strategic, C-level sales role drives multi-million dollar transformations across top-tier enterprise accounts.You will own th...Read More>>.

Anthropic is seeking an exceptional Senior Staff Software Engineer to join the Claude Developer Platform team and serve as the senior-most individual contributor across API Engineering. Since launch, the Claude API has seen rapid growth an...Read More>>.

RELX, a leading information and analytics company, seeks a Senior Product Manager to define and deliver AI-access strategies for ScienceDirect content. You will work across product, technology, legal, and commercial teams to shape access, governan...Read More>>.

Salesforce is seeking a Consumption Value Manager to own the business outcomes of MuleSoft adoption across strategic accounts and partner with customer teams. You’ll lead hands-on work, demos, and proofs-of-concept to demonstrate value, while gu...Read More>>.

Octopus Electric Vehicles is seeking a Senior Software Engineer (Python) to join our product and engineering team building systems powering our electric car leasing platform.Stack includes Python, GraphQL, PostgreSQL, NoSQL on AWS with a Re...Read More>>.

Mimica is an AI-powered process intelligence platform, seeking a senior backend engineer to scale the MERN stack backend. You will design scalable architectures, develop high-performance services, and own APIs interfacing with ML components....Read More>>.

HCL Technologies B.V. Netherland is seeking a Senior Blockchain Platform Engineer to design and ship Java/Kotlin microservices and APIs that meet high availability, latency and security standards.You will integrate with custody providers, w...Read More>>.

Lead Software Engineer (Backend Platform Services) sought by a London startup. You will shape backend platforms, promote best practices, and mentor teammates to deliver reliable cloud services.Ideal candidates bring deep experience in C#, J...Read More>>.

DualEntry Business Corporation is seeking a Senior Backend Engineer to architect and build features at speed. This remote-first role focuses on developing core backend systems, APIs, and managing complex business logic. Ideal candidates have stron...Read More>>.

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys....Read More>>.

Rightmove's consumer product-domain builds what most people picture when they think of Rightmove. This is a senior, cross-domain role designed to drive impact across multiple teams, deepen architectural thinking, and raise the bar on technical exe...Read More>>.

JPMorgan Chase is seeking a Software Engineer II to help design, build, and scale microservices within the GBP Global Banking Platform. The role includes a secondment to a fintech partner, with full backing by JPMorgan Chase, before returning to d...Read More>>.

Birchwell Associates is partnering with a growing technology business to hire a Senior Software Engineer. You will join a senior engineering team to build scalable SaaS products, dependable APIs and cloud services.The role emphasizes qualit...Read More>>.

Spectrum Control is seeking a Principal Test Engineer in the UK to provide expert leadership across the test engineering function, shaping test strategies and best practices while collaborating with Manufacturing, Production, Quality and Design te...Read More>>.

ECM Selection (Holdings) Limited in Cambridge is seeking a senior software engineer to design and implement C# backend microservices and RESTful APIs. You will mentor peers and contribute to architecture discussions in a hybrid work environment....Read More>>.

Fogsphere is a London‑based innovator focused on transforming workplace and urban safety through advanced AI, Computer Vision, and Industrial IoT. Built on a principled “Edge‑to‑Fog‑to‑Cloud” architecture, our platform turns passi...Read More>>.

Digital Waffle is seeking an experienced Backend Software Engineer to join their London-based team on a full-time basis. You'll work in a high-impact role focused on developing enterprise-level software for their innovative AI product.Ideal...Read More>>.

Overview Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world‑cl...Read More>>.

Universal Music Group is seeking a Senior Developer in Kings Cross, London to design and maintain backend services and APIs using .NET Core/AWS. The ideal candidate will have strong AWS experience, and be adept with modern DevOps practices....Read More>>.

Senior QA Analyst at Morson Edge offers a fully remote role within the UK. You’ll shape testing as features are planned, working with BAs and developers to decide testing approaches and share responsibilities with fellow QAs. The role emphasizes...Read More>>.

Computer Network Defence Ltd (CND) in Cheltenham is seeking a Software Engineer to build secure, mission-critical Android applications and robust backend services, with SC Clearance preferred. You'll work across Kotlin, Android, Rust/Python/Go, an...Read More>>.

Backend Senior OR Lead Magento Developer Back-end Senior/Lead Magento Developer We are a young, dynamic and rapidly growing web development agency based in SW London with some cool clients and great projects. Due to conti...Read More>>.

Agilis Recruitment partner is seeking a Lead Software Engineer in Cheltenham Spa or remote. The role focuses on C#/.NET, AWS, APIs, event-driven architectures and distributed systems to power high-volume operations.You will mentor engineers...Read More>>.

Harvey Nash Group in Birmingham is seeking a Senior Kotlin Developer to join a rapidly growing digital consultancy delivering large-scale, mission-critical software projects. You will work on complex backend systems, modern cloud-native architectu...Read More>>.

The role is hands-on backend work in a small team of four or five, building and shipping features that turn insurance risk information into structured data. A strong candidate is comfortable with modern typed Python, building and documenting REST...Read More>>.

eFinancialCareers in London is seeking a Junior Backend Data Platform & AI Engineer to own the operational data and AI layer supporting quantitative research and analytics, allowing downstream teams to focus on modelling.The role acts as th...Read More>>.

ClearScore is the UK's #1 credit score and report app, with Acre transforming the mortgage market. We are hiring graduates to join our engineering teams in London, across Frontend or Backend paths, taking ownership of features from design to produ...Read More>>.

The Developer Society in Birmingham is seeking a Django Developer to strengthen support and delivery for a portfolio of partner projects. You will contribute hands-on Django development, with a focus on reliability, uptime, and timely delivery for...Read More>>.

Yorkshire Water is seeking a Senior Software Developer / Integration Manager in Leeds. You will design and deliver scalable API services in a cloud-enabled .NET environment and lead integration efforts across cross-functional Agile teams.Jo...Read More>>.

Ecofamilies Ltd is seeking a Quality Assurance (QA) Engineer to own product quality across the Ecofamilies Digital Platform. You will implement end-to-end automation, perform manual validations, and build robust testing frameworks to safeguard pay...Read More>>.

Gravitee is hiring a Business Development Representative to shape how the world perceives the next generation of AI-driven digital experiences. You will collaborate with a global team, craft outreach, and turn high-intent conversations into new Gr...Read More>>.