Top Backend Developer Jobs in London

Develop high-quality backend software solutions, solving complex problems and collaborating with product teams on a scalable investment platform. Respond to technical issues in an on-call environment.

As a Backend Product Engineer, you will develop high-quality software solutions, collaborate with your team on technical decisions, and support product development. You'll manage scalability and maintainability of code for investor platforms, while responding to priority issues and driving innovation at Freetrade.

The Senior Backend Engineer will design, build, and maintain scalable AdTech systems, collaborating with teams to enhance ad delivery and measurement while ensuring high performance and reliability.

As a Backend Engineer, you will develop high-performance backend systems and APIs, design scalable architectures, and collaborate cross-functionally to deliver features for our Cloud solutions.

Join Databricks as a Staff Software Engineer focusing on backend development, responsible for building reliable, high-performance services and features for data platforms, tackling challenges in distributed systems and service architecture.

The Senior Backend Engineer at Deel will develop and enhance features for their SaaS platform using Node.js and AWS, focusing on scalability and performance while collaborating with cross-functional teams.

As a Backend Engineer, you'll develop scalable systems, APIs, and architectures supporting AI products. Collaborate cross-functionally and deliver high-performance solutions.

Lead the backend engineering team to develop AI-enabled systems, manage engineers, and architect backend platforms for a fintech startup.

You will build backend infrastructure for a digital energy platform, working on real-time systems and customer energy pipelines while adapting to business needs

As a Senior Backend Engineer, you'll design and maintain backend systems for Free to Play games, ensuring scalable and efficient code while mentoring team members.

The Senior Software Engineer will focus on backend development, designing and maintaining APIs and services, collaborating on features, and enhancing integrations at Motion.

As a Senior Software Engineer, you will build scalable distributed systems, improve developer experience, mentor peers, and lead incident responses.

As a Senior Backend Engineer, you'll design and integrate backend systems for LLM-based music features, collaborating with cross-functional teams to enhance user experience and manage high-volume distributed services.

A mid-level C# .Net Back End Software Engineer responsible for the software development lifecycle, collaborating with teams, and maintaining software applications with a focus on Azure cloud services.

As a Senior NodeJS Backend Developer, you will develop backend services, collaborate with stakeholders, optimize application services, implement security protocols, and design data storage solutions.

The Backend Engineer will build secure, scalable backend solutions for Tether, ensuring high performance and security while utilizing Node.js and microservices architecture.

As a Senior Software Engineer (Backend) at Apron, you'll design systems, develop core financial integrations, and collaborate with cross-functional teams to innovate and improve the product experience.

As a Product Engineer at Metaview, you will lead the design, development, and operations of products with a backend focus.

As a Back-End Engineer at Deel, you'll collaborate with cross-functional teams to develop features and enhance APIs for their financial infrastructure. You'll optimize high-volume systems in a compliance-sensitive fintech environment, ensuring quality customer experiences and managing rapid growth.

The Back-end Developer will lead the architectural rebuild in Java Spring Boot, optimize connectors, migrate business logic, and ensure system reliability.

Design, build, and operate backend services for Spotify Rights Center. Collaborate with teams to enhance platform architecture and deliver scalable solutions, while ensuring quality and monitoring production systems.

Own and scale the ingestion pipeline and backend abstractions for high-throughput AI tracing data. Optimize ClickHouse schemas and queries, operate Langfuse Cloud and self-hosted deployments, and build infrastructure-heavy features that enable product engineers to ship data-heavy capabilities.

Develop and maintain backend services and APIs, ensure system reliability, and collaborate in a fast-paced team environment.

As a Senior Data Engineer, you will design and build data pipelines, ensure data quality, and improve pipeline reliability while collaborating with cross-functional teams.

As a Senior Backend Engineer, you will design and develop core backend services for user management, integrating with Keycloak, and ensuring production stability.