Top Backend Developer Jobs in London

As a Senior Product Engineer at Attio, you'll design and build scalable backend systems, lead projects, and innovate in cloud-native architecture, ensuring performance and reliability.

As a Senior Backend Software Engineer, you'll lead development projects, mentor junior engineers, and improve software quality while tackling complex challenges.

The Senior Backend Developer designs and develops server-side logic for web applications, optimizes performance, mentors juniors, and translates business needs into technical solutions.

As a Java Developer, you'll build the crypto Lending systems for our Prime services platform, collaborating with various business facets.

Design and build core on-chain and backend systems for a perpetual futures DEX, focusing on performance and simplicity. Responsibilities include implementing exchange logic and optimizing systems for efficiency.

As a Senior Backend Engineer, you'll build scalable data systems for analytics, design distributed infrastructure on AWS, and deliver impactful customer-facing features. You'll drive technical innovation and collaborate across teams to optimize risk portfolios for insurers.

Seeking an experienced Backend Engineer to develop scalable applications, collaborate with cross-functional teams, and produce high-quality code in a fast-paced environment.

As a Staff Backend Engineer, you will collaborate across teams to build and improve backend systems using various technologies, focusing on customer-centric solutions and resilient software.

As a Senior Backend Engineer, you will collaborate with cross-functional teams to build resilient software and support various banking operations using technologies like Go and Kubernetes.

The Backend Engineer III will collaborate with cross-functional teams to design and build parts of Monzo's banking platform using technologies like Go and Kubernetes, focusing on customer outcomes and resilient software.

Develop scalable backend services using Go, participate in system testing, write clean code, and maintain technical documentation.

The Platform Engineer will architect and build scalable microservices, optimize core systems, and standardize best practices in cloud infrastructure.

As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.

As a Staff Backend Engineer, you'll develop game features, design CI/CD pipelines, analyze backend systems, and collaborate on multiplayer experiences.

As a Senior Backend Engineer at ClickUp, you will build and maintain systems for Chat, Inbox, and Notifications, ensuring high performance and reliability. You will work collaboratively to develop solutions and improve existing systems.

The Staff Software Engineer will architect and build large-scale applications, improve codebases, mentor team members, and implement best practices.

As a Backend Software Engineer, you'll engage in full-cycle project development, enhance system performance and reliability, and collaborate with your team to improve observability features using various programming languages and technologies.

The Full-Stack Engineer will enhance backend functionality, collaborate with teams, and maintain platform performance and security, requiring expertise in Python.

As a Senior Fullstack Engineer, you will focus on backend development using Python/Django, and occasionally contribute to the React/Typescript frontend, working on user activation and product improvements.

Lead the development of a cross-chain solver, optimizing transaction execution and implementing algorithms for liquidity management and routing across blockchains.

This role involves designing, implementing, and scaling automation strategies for backend and API testing, ensuring integration with CI/CD pipelines and maintaining product quality.

The Staff Backend Engineer will drive technical strategy, oversee critical system architecture, lead large projects, and mentor engineers to enhance telemetry data management at Grafana Labs.

Lead the design, development, and maintenance of backend systems and APIs, ensuring scalability and security. Collaborate with cross-functional teams, maintain coding standards, and optimize performance while mentoring junior developers.

The Backend Engineer will develop AI Agents, design scalable systems, integrate ML services, optimize performance, and mentor junior engineers.

Design, build, and support features for a monetization platform while ensuring reliability and performance as a senior backend engineer.