Lead Front End Engineer (React) – Hybrid/Remote, Equity

Client Server Limited in London is seeking a Front End Engineer capable of leading React-based development for our core product, a live events financial operating system. You will own the frontend architecture and drive performance across web apps.

You will mentor junior developers, collaborate with product, design and backend teams to deliver polished, accessible interfaces, and influence build and release pipelines while working in a hybrid London role with flexibility to work abroad part of