"Senior Software Engineer, Backend" Jobs in United Kingdom

Hi, I’m Paul, VP of Engineering at Customer.io. We’re looking for experienced backend engineers who care deeply about reliability, performance, and scalability. You’ll design, build, and evolve the systems that power com

Camunda is the enterprise platform for agentic orchestration , enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditabili

Camunda is the enterprise platform for agentic orchestration , enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes. With built-in governance, auditabili

Senior Software Engineer, Backend (Payments)

Affirm ·

Affirm 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. About the Engineering team The Engineering team

Senior Software Engineer, Backend

Aalyria ·

Role Overview: We are looking for a strong backend Software Engineer to join the Spacetime team and help build the next generation of our platform: orchestration of 5G Non-Terrestrial Networks (NTN) and Direct-to-Cell s

Senior Software Engineer, Backend

Current Openings · London

About the role As a Senior Software Engineer on the Global Payroll team, you will play a critical role in advancing our full-service payroll platform that handles payroll configuration and calculations for hundreds of t

Senior Software Engineer, Backend Services & APIs

Fortinet Inc. · London

Senior Software Engineer, Backend Services & APIs Office based in Moorgate, London Join Fortinet, a global cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity

Senior Software Engineer, Backend

Builders at Gigs · London

About Gigs At Gigs, we're building the operating system for mobile services—a platform that lets tech companies embed global connectivity into their products effortlessly. Just as Stripe lets any business add a payment

Senior Software Engineer, Backend - Full or Part Time

Autotrader · Manchester

About Autotrader You've probably heard of Autotrader, but do you know what we're all about? We're the most trusted, most visited automotive marketplace in the UK. A heritage brand and a tech innovator. We bring togethe

Senior Senior Software Engineer - Backend (all genders)

Zalando · Cheltenham

ABOUT TRADEBYTE At Tradebyte, we work with the biggest players in e-commerce - from trendsetting fashion brands to major online retailers. Our goal is to create a workplace where everyone feels valued, supported, and em

Senior Backend Software Engineer

RAC · Bristol

About The Role RAC are on the lookout for a Senior Backend .Net Software Engineer to lead within our Breakdown team, which is the squad behind the digital tools that help customers receive the right breakdown support wh

Senior Software Engineer (Typescript / Backend) - AI/ML

ClickHouse ·

NOTE: This role is not office-based, and the final candidate can be in any EMEA country ClickHouse hires in (such as The Netherlands, Germany, Spain, Italy, UK, or Portugal). We are looking for a Senior Software Enginee

Senior Software Engineer Backend

Intermedia Intelligent Communications ·

What You Will Be Doing What You Will Bring to the Role Diversity, Inclusion, and Equal Opportunity

Senior Backend Software Engineer (Backend, Go)

Arenko · London

Who We Are Arenko is an Energy Tech company using advanced software to optimise energy storage, making electricity grids more flexible, reliable, and zero-carbon. Our platform enables grid operators (such as National Gri

Senior Software Engineer - Backend & Distributed Systems Engineer

Permutable.AI · London

At Permutable, we build real-time AI systems that transform large volumes of global news, market and proprietary data into market intelligence for financial institutions. We are moving towards a more real-time, event-dr