We’re seeking a talented Full Stack Python Developer to join our growing technology team at a leading investment bank. You’ll play a key role in designing and building a greenfield application from the ground up that will monitor and analyse the performance of trading systems. This is a unique opportunity to architect and implement a high-impact tool that provides real-time insights into trading system health, stability, and efficiency, directly influencing our front-office operations. What You’ll Do: Lead the full-stack development of a new tool to track and report trading system status and performance. Develop robust backend services in Python running in a Linux environment. Build a sleek and responsive ReactJS front end for real-time data visualisation and user interaction. Collaborate closely with traders, DevOps, and infrastructure teams to understand system requirements and performance metrics. Design efficient data pipelines and APIs to gather and analyse large volumes of system data. Ensure scalability, security, and resilience across the application stack. Contribute to development best practices and help shape long-term technical strategy. What We’re Looking For: Strong experience with Python for backend development. Solid knowledge of ReactJS for front-end applications. Hands-on experience working in a Linux-based environment. Proven track record building full stack applications in a professional setting. Experience working on greenfield projects or product development from scratch. Familiarity with performance monitoring, system metrics, or trading infrastructure is a plus. Comfortable working in fast-paced environments with cross-functional teams.