Lead and mentor engineering teams while owning platform architecture (React, Node/Express, Postgres, AWS). Drive TypeScript migration, design ETL and AI/LLM integration frameworks, ensure reliability and observability, manage delivery, incidents, and hiring, and define technical strategy for production ML/AI systems.

Design and document scalable, secure system architectures; evaluate tools and technologies; create architecture blueprints and diagrams; provide technical leadership across product and engineering teams.