trading212 is seeking a Staff Frontend Engineer in London to shape frontend architecture and platform direction across React, React Native, and the Nx monorepo. You will elevate product teams, improve performance, and raise quality at scale. As a hands-on leader, you will own cross-team platform capabilities, libraries, tooling, and developer experience, guiding design decisions and migration strategies while mentoring senior engineers and driving consistency across teams. #J-18808-Ljbffr