Applied for Senior software engineer role at S&P Global. The process had 2 rounds. Round 1 was a heavy technical round covering Angular forms, RxJS operators, lifecycle hooks, CSS, TypeScript, and a coding problem.

Round 2 felt like a system design round covering JWT authentication in detail, XSS, caching, virtual scroll, loading millions of records in UI, performance optimization, token storage in SSO, displaying git tags in UI, tsconfig.json, and debugging a slow app after prolonged usage.