Top Software Engineer Jobs in London

As a Rust Software Engineer, you will design, deliver, and maintain production features, collaborating directly with users and working on live trading systems.

The Golang Engineer will architect and develop the trading platform, ensuring performance and stability while integrating with bookmakers and optimizing trading processes.

As a software engineer in generative AI, you will design and develop secure applications, optimize APIs, and collaborate with cross-functional teams to enhance AI solutions.

Build the frontend for a perpetual trading platform, focusing on performance and real-time UI. Collaborate with team members and own features from design to production.

As a Software Engineer II at American Express, you will build and maintain software for payment systems, ensuring quality and supporting deployment while automating processes. You will engage in code reviews, debugging, and scaling applications based on demand.

As a C++ Software Engineer, you'll develop market data infrastructure, enhance trading systems' performance, and collaborate with researchers to improve trading strategies.

One-year graduate software engineering program rotating through backend teams. Ship production Python code, build FastAPI endpoints, integrate external APIs, and work with Postgres/MySQL. Collaborate cross-functionally with data science, risk, underwriting and product teams while receiving mentorship and career development.

Design, develop and deliver enterprise-grade software and AI-powered analytics for financial markets. Build full-stack solutions with CI/CD, automated testing and cloud deployments (AWS/Azure). Collaborate across regions, solve complex problems, and continuously learn new technologies to improve customer-facing data and analytics products.

Lead architecture and full-stack development of AI-powered platforms, build scalable frontend and backend systems, mentor engineers, translate client problems into production-ready solutions, and ensure high code quality and reliable deployments.

Design, build and scale full-stack AI-powered systems. Own frontend and backend architectures, lead cross-functional teams, mentor junior engineers, provide technical authority, and collaborate with clients on architecture and deployment.

The Software Engineer will develop AI-powered features for managing requirements in engineering, integrating language models, and maintaining infrastructure. Responsibilities include building workflows and collaborating with product teams to enhance system design processes.

The Full Stack Developer role involves building and maintaining web applications using Angular and C#, contributing to UI architecture, backend services, and engaging with business teams for requirements and solutions.

As an Entry Level Software Developer, you will assist in developing mobile or web applications, participate in code reviews, and research new technologies.

The Software Engineer will design, develop, and maintain platform features for Edenred PayTech, collaborating with teams to ensure software meets quality standards and project specifications.

As a Full-Stack Software Engineer, you will develop foundational systems, take ownership of projects, and improve the platform's performance and reliability in a collaborative environment.

As a Backend Software Engineer, you will build scalable backend applications, influence product decisions, and work with cross-functional teams to achieve impactful results on Encord's AI platform.

Build complex UIs for visualising and annotating multi-modal data, render high-performance 3D/4D scenes, and collaborate within a team.

Software Engineers at PDT develop and maintain trading systems, risk controls, and post-trade technologies while collaborating with internal users to define requirements and implement solutions.

As a Software Engineer for Core Database at Neo4j, you will develop and improve the graph database features, focusing on system design, data structures, and algorithms while working collaboratively in a dynamic team environment.

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.

You will lead complex projects involving Python systems, collaborating with sales teams, mentoring developers, and ensuring operational support for trading systems.

As a Forward Deployed Software Engineer, you will work with customers to implement AI solutions, guide product direction, and ensure successful technology adoption.

The Software Engineer will develop AI-based capabilities, maintain software stacks, mentor others, and tackle engineering challenges across various technical fields.

As a Frontend Software Engineer, you'll lead UI development, review code, and mentor colleagues while enhancing usability and optimizing user experience across products at Helsing.

The candidate will design and develop Windows applications for SDK integration and delivery, collaborating with cross-functional teams, and ensuring code quality through various practices.