Design, implement, and operate scalable event-driven backend systems using Node.js/TypeScript and AWS. Build real-time streaming pipelines (Kafka/Kinesis), lead end-to-end delivery, collaborate across teams, set backend technical vision, and mentor engineers.

Design, develop, test, deploy, maintain, and improve frontend and full‑stack web features and platforms using Node.js, React, and TypeScript. Build internal and external systems, run experiments and MVPs, and iterate quickly while introducing new technologies and ensuring production reliability and performance.