Top Backend Developer Jobs in London

As a Senior Software Engineer, develop systems and APIs, ensure scalable features, and lead engineering efforts in a fast-paced environment.

The Senior Software Engineer will build and optimize onboarding systems for Wise's customers, focusing on scalable user-first experiences and collaboration with product, design, and analytics teams.

As an Engineering Manager at monday.com, you'll lead the Data group in building mondayDB 3.0, enhance data capacity and resilience, while providing management experience and fostering a collaborative team environment.

As a Principal Backend Engineer, you will build scalable backend services with Java, design APIs, implement microservices, and work with AWS cloud technologies.

As a Senior Software Engineer, you will develop and maintain backend APIs, collaborate with product teams, and ensure high performance of software applications.

As a Backend Engineer at CrowdStrike, you will build and maintain scalable data infrastructures, collaborate with teams to improve operational systems and tools, and work in a DevOps environment.

The Senior Software Engineer will design and build backend services for health data, improve reliability, and deliver robust solutions to enhance patient care.

As a Backend Software Engineer at Coinbase, you will write high-quality code, create scalable microservices, and solve complex technical challenges to enhance cryptocurrency accessibility and product performance.

The Senior Software Engineer will lead the development of infrastructure for a new Data Platform, requiring extensive backend development experience and team collaboration skills.

As a Staff Backend Engineer, you will enhance GitLab's Developer Experience by optimizing tooling, CI/CD pipelines, and testing frameworks, while collaborating with teams to identify pain points and drive improvements.

The Senior Back End Engineer will enhance iwoca's Lending API, collaborate with partners, and improve customer experiences through scalable back-end systems.

Build and maintain backend services for iwoca's German market, owning projects end-to-end. Improve and automate operational workflows (underwriting, notifications, account management), evolve architecture for scale, advocate for engineering quality, and mentor teammates while reducing manual effort.

The Senior Backend Developer will design and develop software solutions in Golang, conduct code reviews, mentor juniors, collaborate on system architecture, and optimize applications for performance.

The Back End Engineer will improve iwoca's Lending API, ensure scalability, deliver new functionality, and optimize partner and customer experiences while collaborating with engineers and stakeholders.

As a Senior Backend Engineer, you will develop and maintain deployment infrastructure for GitLab's self-managed customers, ensuring secure and scalable operations across various environments.

The Backend Developer will manage and evolve microservices, implement features, maintain database scripts, debug issues, and ensure service reliability in a cloud-native environment.

As a Senior Backend Engineer for the DeFi wallet, you will build, develop, and integrate APIs while ensuring system security and performance.

The Jr Back End Engineer will contribute to backend services, build APIs, improve code quality through collaboration, and learn about large-scale data management in a supportive environment.

The Back End Engineer will design, build, and maintain scalable services for lending strategy, manage databases and APIs, and enhance data-driven decision-making.

The Staff Software Engineer (Backend) at eBay will architect secure solutions, support applications in production, lead teams, and mentor engineers while building shipping products that serve millions of users.

As a Staff Software Engineer, you will design and deliver backend services and APIs, lead cross-team initiatives, support production services, and mentor junior engineers in a DevOps-oriented environment.

As a Back End Engineer, you'll manage backend systems, design architecture, develop APIs, mentor engineers, and improve application performance while collaborating with cross-functional teams.

Design and develop scalable server-side components, integrate APIs, automate workflows, and collaborate with teams on financial solutions.

As a Back End Engineer, you will develop high-performance back-end features, optimize database endpoints, and engage in the full development life cycle while collaborating remotely with the team.

The role involves backend engineering, designing scalable systems, integrating AI, and consulting with clients on technical solutions while also requiring frontend contributions as needed.