Full Stack Developer (London)

Our client, a world-leading trading firm, are seeking talented Full Stack Developers to join their high-performance technology team. This role offers the opportunity to work with the firm\’s top engineers and developers, using Python and React to work on real-time trading operations and cutting-edge systems. You\’ll collaborate closely with trading desks/teams to build tools and infrastructure that directly impact trading performance and operational efficiency.

What you could do:

• Develop and maintain a distributed-compute framework used across the firm, with a focus on supporting complex model training for the algorithmic trading team.
• Collaborate with Algo Developers and Traders to build backend services and intuitive UIs for monitoring trading processes, executing trades, and analysing risk.
• Design and implement web-based tools for post-trade analysis, middle office operations, and real-time trading oversight.
• Work across the full stack using Python for backend development and React with TypeScript for frontend interfaces.
• Work on products that have a material impact and serve the firm on a global level.

Your Qualifications/Experience:

• Strong backend programming experience, particularly in Python, with a focus on building scalable and reliable systems.
• Proficiency in modern frontend development using JavaScript/TypeScript and React.
• Demonstrated ability to work across the full stack and enthusiasm for solving complex problems on both client and server sides.
• Experience building tools for data analysis, operational workflows, or trading systems is a strong plus.
• Excellent communication skills and a collaborative mindset, with the ability to work closely with technical and non-technical stakeholders.