Principal Software Engineer
- Hiring Organisation
- SGI
- Location
- City Of London, England, United Kingdom
understanding of front-end performance optimisation , including data streaming (WebSockets, server-sent events, chunked responses). Solid experience with testing strategies (unit, integration, E2E) – Playwright, Cypress or similar tools a plus. Bonus points for experience with design systems (e.g. Material UI) and data visualisation libraries. About You A hands ...