Umar Hassan Khan

TypeScript, Node.js (NestJS), Python (FastAPI), Go, React, Next.js, PostgreSQL, Redis, AWS, Kubernetes, Docker. Backend-inclined generalist. Full-stack capable when the project needs it.

Distributed systems deeply — working through Designing Data-Intensive Applications.
AWS. Database Internals. System design at scale.

Technical discussions on backend architecture, auth/identity systems, cloud infrastructure, and system design. Open to feedback on writing and connecting with engineers building interesting things.