Top Software Engineer Jobs in London

As a Staff Engineer, lead the technical direction for the Financial Infrastructure team by designing cloud-based financial systems and mentoring engineering teams.

As a Staff Software Engineer, you will lead technical decision-making, contribute to product architecture, and enhance code quality in a data SaaS platform.

Lead the design and development of scalable and secure applications using .NET and Azure. Responsibilities include technical leadership, architecture design, and mentoring engineers.

As a Senior Software Engineer II, you'll design scalable backend systems for personalized customer journeys, lead technical direction, collaborate with teams, and mentor peers.

Design and build scalable backend systems for personalized customer experiences, integrating AI and machine learning, and mentoring peers.

The Lead AWS Software Data Engineer will design and develop scalable data pipelines using Python and AWS tools, collaborate with business teams, and enhance data quality and observability while applying modern software engineering practices.

As a Senior Software Engineer on the Flywheel team, you will write impactful production code, collaborate with cross-functional teams, and work on features that drive business growth and user satisfaction.

The role involves developing scalable backend services, AI-enabled tools for marketers, and ensuring collaboration in real-time in a remote setting.

Lead initiatives on API reliability and scalability, mentor engineers, and design distributed systems, focusing on observability and performance improvements.

As a Software Engineer, you'll build reliable systems, drive innovation in autonomous squads, and mentor within a collaborative engineering community.

As a Senior Software Development Engineer, you will develop complex mapping software, collaborate on tasks, design systems, and promote operational excellence.

As a Senior Software Engineer at Mozilla, you'll develop modern web applications focusing on frontend experiences, collaboration, and platform security.

Design and build key features for an AI coding platform, focusing on user experience and product growth in a collaborative environment.

The Senior Engineer will design and develop high-performance trading systems, collaborate with team members, mentor others, and optimize system architecture.

As a Staff Software Engineer at Mozilla, you will optimize the Gecko implementation of web standards, enhance performance and reliability, and collaborate across teams on web technologies.

The role involves developing and maintaining an internal admin tool, collaborating with teams to create efficient workflows, and ensuring optimal performance and user experience with a focus on clean coding practices.

As a Senior Full Stack Engineer, you'll build and scale our platform, optimize databases, develop APIs, and ensure cross-platform user experiences while collaborating with designers and engineers.

As a Senior Software Engineer at Rewardful, you'll improve infrastructure, optimize performance, implement scalable solutions, and develop new features for our SaaS affiliate management platform.

The Senior Software Developer will design and deliver software solutions using React, Angular, and other technologies while collaborating with stakeholders on a global travel technology project.

The Senior Software Engineer will develop scalable software, focusing on Go, databases, and micro-services while ensuring code quality and teamwork.

This role involves leading the development of AI systems, building data pipelines, ensuring platform reliability, and collaborating with Product and Design teams.

As a Junior Software Developer, you'll train in Java and Scala, build real applications, and collaborate globally to solve business challenges.

Develop and enhance MAAS core components, improve architecture, collaborate across teams, and ensure high standards in documentation and CI practices.

As a Senior Software Engineer, design and maintain backend services for portfolio management, trade aggregation, and financial analytics. Collaborate with teams to create efficient systems and write maintainable code in Go.

As a Senior OSS Engineer, you'll maintain and develop the Storybook codebase, enhancing APIs, collaborating with teams, and creating detailed documentation while participating in the support rotation and possibly representing Storybook externally.