Backend - 4,365+ job offers

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each mon

London Success Academy

🚀 Launch Your UK Career: Developer Work Placement (Software / App / Web) – London Success Academy (Remote) (10 Positions) 📍 Location: Remote 📅 Duration: 4 Weeks 📆 Start Dates: July 2026 🌟 Limited Spots! Are you ready to kick-start your career as a Developer (Software - App - Web)? Gain real-wor

If you’re looking for a career that will help you stand out, join HSBC, and fulfil your potential - whether you want a career that could take you to the top, or an exciting new direction, we offer opportunities, support and rewards that will take you further. We’re one of the largest banking and fin

Digital Waffle

A leading PropTech business is hiring a Senior Backend Engineer to help shape the future of its digital platform. This is a hands-on technical leadership role where you’ll lead one of the company’s product engineering squads, combining architecture, coaching and software development. You’ll work acr

AgileGrid Solutions

About The Company Avanti Recruitment is a leading talent acquisition firm specializing in connecting innovative technology companies with top-tier professionals. With a strong reputation for excellence, Avanti Recruitment partners with a diverse range of organizations across the tech industry, helpi

TESTQ Technologies

Location: Hybrid Experience: 8+ Years We are looking for a Backend Engineer with strong expertise in Java, GCP DevOps, API Gateway, and Grafana to build scalable microservices and support cloud-native platforms. You'll work closely with Product Owners and cross-functional teams to deliver high-quali

Salary: £75-90k Location: UK Remote, with minimal office travel required (1-2x per month) Ready to reshape one of the world’s largest industries? nPlan has built a unique AI platform that helps some of the largest construction companies better understand their projects, avoid delay risks, and improv

Haystack

We are working with a global leader in providing innovative technology solutions and IT consulting, specialising in connecting top talent with cutting-edge projects. The Role Drive large-scale pipeline migrations and core platform development within data infrastructure Work autonomously and ship hig

Zuma Labs

About the Company Zuma Labs is a disruptive technology startup building force multipliers for systemic industries. Our first two products, Venetian and Squawk, target the over-the-counter (OTC) trading markets. We work closely with our customers and count a large publicly traded brokerage among our

Gold Group Ltd

£50,000 - £100,000 /year

Backend Engineer (Java / Kotlin / Spring Boot) Must have Java, Kotlin, Spring Boot and startup experience. Unfortunately sponsorship is not available. London Hybrid (1 day per week in the office) We're partnering with a fast-growing, venture-backed SaaS company that is scaling its engineering team f

Verifymy

Senior Backend Engineer Location: UK (Hybrid) or Brazil (Remote) About Verifymy Verifymy is a rapidly growing Trust & Safety tech business dedicated to safeguarding children and society online. We provide frictionless, trustworthy Age Assurance and Content Moderation solutions to help platforms

Context Recruitment

Principle Backend Developer Salary: Up to £90,000 per annum Client: Leading Data Centre Provider We’re working with a well-established Data Centre Provider to recruit a highly experienced Senior Backend Developer. This is a remote role open to UK-based candidates, offering the chance to work on larg

Haystack

£7,500 - £7,500 /month

We're working with a leading data centre provider that is crucial to national infrastructure, offering an opportunity to build and maintain high-performance backend applications within a vital technological landscape. The Role Architect and develop scalable backend systems for enterprise-level appli

Jobgether

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Craftsperson/Python/AI based in United Kingdom. This role sits at the intersection of software engineering and AI-native development, where craftsmanship and aut

About Andercore Andercore is the AI-native supplier of industrial materials for energy, infrastructure, and construction in wholesale and beyond. We trade with global suppliers and distribute to European customers on our own account. Our AI runs the full trade and distribution end-to-end: sourcing,

Digital Waffle

We're looking for an experienced AI Engineer to build systems bringing intelligence to everyday organisation and workflows. Our product emphasises high reliability for long‑running tasks, ongoing context, and task execution. As a Backend Engineer, you will design, build, and operate production syste

Personio

Who you are We’re looking for an experienced backend engineer who enjoys solving complex technical challenges and improving existing systems Strong experience building backend systems and APIs in production environments Experience working with distributed systems or microservice architectures The ab

LEGO Digital Play

LEGO Digital Play (LDP) will bring the LEGO brand into digital entertainment in new, innovative, and wholly-owned ways. Our mission is to ensure the LEGO Brand remains as powerfully a part of children’s lives in the next 20 years as it has been for the past 60. We aim to reach every kid on the plane

Teleport

About Teleport Don't wait for the future of infrastructure. Be part of it. Teleport is the AI Infrastructure Identity Company. We're solving one of the hardest problems in security: giving every human, machine, workload, and AI agent a cryptographically secured identity, improving engineering veloci

AURORA

Remote, frequent trips to London Salary: $100000 - $150000 Meaningful equity About Aurora Aurora is the Lifestyle Operating System empowering the world’s highest-performing individuals. Consumer technology was supposed to give us leverage. To make it easier to find the right restaurant, the right tr