Top Software Engineer Jobs in London

As a Lead Android Software Engineer, you will lead software teams, develop high-quality applications, and mentor junior engineers in a hybrid environment.

As a Senior Back-End Engineer on the Brokerage - Orders team, you'll develop and integrate APIs for crypto services while optimizing systems for performance and security. You will also advocate best practices and collaborate within interdisciplinary teams.

Lead the UI implementation of products and services, managing project priorities and ensuring high-quality deliverables in frontend development.

As a Summer 2026 Intern at Arondite, you'll work on real-world software projects, collaborate with engineers, and contribute to impactful AI solutions.

Design and improve content delivery applications using event-driven architecture. Collaborate in Agile/Scrum teams, conduct code reviews, and manage multiple projects.

The role involves designing and implementing scalable backend systems for verification, mentoring engineers, and driving technical initiatives.

Design, develop, and maintain scalable services, produce APIs, collaborate on projects, and mentor junior engineers with a focus on quality and best practices.

Lead Software Engineer responsible for transforming WPF UI to React, enhancing the Secondary platform, driving operational stability, and ensuring alignment with stakeholder requirements through technical expertise and collaboration.

As a Lead Software Engineer, you will develop robust backend solutions using Java and Kotlin, ensuring code reliability and system performance.

As a Full Stack Software Engineer, you'll optimize frontend and backend performance, collaborate with teams on improvements, and contribute to reusable UI components.

As a Tech Lead Frontend Software Engineer, you'll oversee software development, ensure high code quality, mentor team members, and collaborate across departments.

You will own projects spanning months, work end-to-end on a React client application and Python backend, and shape product direction.

Join the Operations UI team to develop backend services using Golang and GraphQL, collaborating with senior engineers while learning best practices in a supportive environment.

Lead the design and deployment of large-scale, automated systems using ML/AI technologies, ensuring service reliability and optimizing workflows within the organization.

As a Software Engineer III, you'll enhance AI features for LexisNexis® Classification, collaborating across global teams and modernizing the application stack.

As a Backend Software Engineer, you will develop and improve backend systems, collaborate with teams, ensure product reliability, and champion security.

Responsible for delivering scalable cloud infrastructure, improving developer experience, managing operations, and optimizing resources for reliability and cost-efficiency.

Lead the design and implementation of autonomous agent systems at scale, ensuring security and compliance in enterprise environments while mentoring engineering teams.

You will develop backend software for AI/ML applications, define and deploy infrastructure, integrate components, and ensure high software quality through testing and documentation.

Lead a Backend Platform Engineer squad, focusing on building scalable backend frameworks, driving standardization, and mentoring team members while ensuring engineering excellence in a regulated environment.

Lead development of strategic data pipelines and software solutions for Credit Trading. Collaborate with stakeholders to enhance operational stability, promote innovation, and ensure technology meets business needs.

Worldover is seeking a Fullstack Software Engineer to develop an innovative AI-powered operating system for chemical businesses, focusing on user experience and high-quality coding with modern technologies.

The Software Engineer will develop software for trading new products, work with trading teams, and improve trading systems to achieve business goals.

The Software Engineer will lead infrastructure projects, focusing on Kubernetes scheduling and building large-scale compute clusters for AI model training, ensuring reliability and scalability.

As a Software Engineer, you'll develop scalable web and mobile applications, collaborate with cross-functional teams, and uphold engineering excellence while focusing on user experience.