Top Software Engineer Jobs in London

As a Software Engineering intern, work on real-world projects with mentors, learning how to use OCaml and engage in problem-solving in finance-related projects.

Software Engineers at Jane Street design and build systems using OCaml and Python, focused on functional programming for various teams.

Collaborate with trading teams to develop Python-based services, APIs, and cloud-native tools for market analysis and risk management.

The role involves developing and maintaining back-end systems for e-commerce platforms using .Net technologies, ensuring data delivery and optimizing application logic. Responsible for integrating API services and enhancing application performance.

The Full-Stack Software Engineer will design APIs, develop front-end interfaces in TypeScript, and ensure the architecture's scalability while enhancing CI/CD workflows.

The Software Engineer will design and implement cloud architecture for Neo4j's Data Importer, focusing on backend services, data processing, and collaboration with other engineering teams.

Develop and maintain an event-based risk management, market data, and pricing platform as part of a greenfield project in quantitative trading.

The Senior Full-Stack Software Engineer will lead full-stack development, implement test automation, and deliver new features, collaborating closely with the team.

The Growth Engineer will lead the creation and maintenance of developer tools to enhance product adoption, collaborate on integrations, and ensure quality documentation.

The Software Engineer at Caxton Associates will develop scalable applications, collaborating with users to translate needs into functional components, while maintaining code quality and performance.

Lead the development of AI-driven solutions, architect scalable AI products, mentor junior engineers, and integrate AI across the organization.

The Senior Back-End Software Engineer will implement features, improve logic, write integrations with APIs, and contribute to design discussions within a startup environment.

The Forward Deployed Software Engineer will design custom software solutions using OpenAI's APIs, work closely with customers, and provide technical expertise to solve complex problems while collaborating with various teams.

Join CoCounsel as a backend engineer to develop Python code and prose prompts for LLMs, enhancing legal applications for attorneys in the UK. You will analyze requirements, write and optimize code, and create LLM-driven user experiences.

Develop and improve next-generation Layer 2 solutions on the Tezos blockchain, focusing on performance engineering and systems programming.

The DTN Software Engineer will develop and maintain DTN products and platforms, enhancing capabilities using distributed systems and technology strategies while collaborating with engineers and users.

The Staff Software Engineer role involves developing infrastructure, creating scalable systems, coding, and supporting R&D efforts within a dynamic environment.

As a Frontend Software Engineer, you will build and maintain React applications, develop a shared component library, prioritize accessibility, and collaborate with design and engineering teams.

The Research Engineer will design and implement scalable distributed backend systems, deploying on AWS, and collaborating with cross-functional teams. Responsibilities include problem ownership and navigating ambiguity in system design and operation.

As a Platform Infrastructure Research Engineer, you'll design scalable systems for AI, optimize cloud services, and support resilient infrastructures across various environments.

Design and build applications using Python, optimize performance, collaborate with clients, and assist in project execution and delivery.

As a Senior Front End Engineer, you will bridge UX and back-end teams, leading development of cloud-based digital preservation software and mentoring junior developers.

The Software Engineer will enhance DoiT's Cloud Intelligence product by creating and optimizing AI and cloud technology solutions, collaborating with teams, and addressing technical challenges.

As a Software Engineer (GenAI-Focused), you will enhance the DoiT Cloud Intelligence product, implement features, review code, and improve code health, focusing on AI and cloud technologies for cost optimization and performance.

The Frontend Software Engineer III will develop and scale consumer applications, focusing on resilient UI, collaborating with backend teams, and improving product quality through best practices.