Top Backend Developer Jobs in London

The Lead Backend Engineer will design and deliver the backend platform for scalable mobile games, collaborate with developers and designers, and oversee API development, leveraging Golang and various database technologies.

The Staff Backend Engineer is responsible for technical vision, strategy, and execution, focusing on architecture, project delivery, and team collaboration to improve system performance and reliability.

As a Senior Backend Developer, you will design and develop applications using languages such as Ruby and Elixir, while supporting the transition to a microservice architecture and ensuring high performance of the applications.

Design and maintain high-performance content services, develop data pipelines, implement APIs, ensure data quality, and optimize system performance.

The role involves developing internal tools to enhance productivity, focusing on debugging, data visualization, and CI pipelines using various technologies.

Design, build, and operate backend and data systems for both Soda Cloud and Soda Core, ensuring high performance and reliability. Collaborate across teams to improve data quality and contribute to open-source projects.

The role involves building scalable infrastructure for search systems, developing internal tools, and optimizing CI/CD processes. Requires proficiency in cloud systems, Linux, Python, and a systems programming language.

The backend developer will build backend software focusing on reliable APIs, ensure high-quality output, and collaborate with teams.

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

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

Design and maintain scalable backend services using Node.js and TypeScript, optimize PostgreSQL databases, manage queue systems, and maintain CI/CD pipelines.

The Senior Software Engineer will lead the development of a Python-based platform, enhancing a mature system for open-source collaboration, mentoring teams, and driving innovation.

The Backend Engineer will design, develop, and maintain backend systems for mobile games, ensuring high performance and collaborating with teams on technical solutions.

Join Remote as a Senior Backend Engineer, leading the development of major projects, building tools and APIs, mentoring engineers, and contributing to a supportive team focused on delivering meaningful solutions.

The Senior Backend Engineer at ClickHouse will enhance the data onboarding platform, manage infrastructure across cloud providers, improve deployment pipelines, and contribute to architectural decisions for scalability and reliability.

Lead Backend Engineer responsible for guiding backend services, mentoring engineers, and delivering high-quality scalable, secure software for global customers.

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 Staff Backend Engineer, you will develop and maintain high-quality software for hotel management systems, focusing on payment solutions and providing mentorship to junior engineers.

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

As a Backend Software Engineer, you'll design and build robust product features, collaborate with product teams, and maintain high-quality code with a focus on testing and clarity.

As a Backend Engineer, you will design scalable APIs, create Engineering Requirement Documents, and build test suites for product analytics and performance.

Design and maintain microservices in a hybrid cloud environment, improve software reliability, and contribute to a collaborative developer community. Manage application lifecycle and support customer acquisition efforts through automation.

As a Backend Software Engineer at DeepL, you'll design, implement, and maintain microservices, ensuring reliability and automating processes while collaborating with the engineering team to improve customer acquisition flows.

The Senior Backend Engineer will design and implement capabilities in Golang, ensuring code quality, collaborating with teams, and contributing to technical strategy.

The Back-end Engineer will design and build scalable services for repeat customer lending solutions, own projects end-to-end, and optimize the digital experience based on customer data and feedback.