Senior Frontend Developer

Were hiring Frontend Engineers to join a Data Products & Services team that builds the platforms and tools used by data science, machine learning, and investment teams on a daily basis.

This role is frontend-first and strong React experience is mandatory . Youll be working on modern, production-grade web applications that sit close to real business decisions, not side projects or internal demos. The team values clean UI, scalable architecture, and engineers who take ownership of what they build.

What youll be working on

Youll collaborate with stakeholders across the business to understand real challenges and translate them into intuitive, high-quality frontend experiences. The work involves building and maintaining React-based web applications, integrating with backend services, and ensuring performance, reliability, and usability at scale. While the focus is frontend, youll work closely with backend systems and data-driven products, so curiosity beyond the UI layer is encouraged.

What were looking for

Were looking for engineers with 4+ years of professional experience who have strong hands-on expertise with JavaScript and React and a proven track record of owning or contributing to end-to-end web applications. You should be comfortable working with APIs, collaborating across teams, and taking responsibility for the long-term quality of your code. Clear communication and a willingness to learn and adapt are key.

Nice to have

Experience with Python is a plus, especially if youve worked closely with backend or data-heavy systems. Exposure to distributed systems, large datasets, or complex data products is also beneficial, but not mandatory.