I've built production web applications end to end across rePeer, Vizio AI, and Paillor, from data modeling and API design to responsive user interfaces.
At rePeer, I built and maintained Node.js and Express backend services, improved PostgreSQL and MongoDB query latency through indexing, query optimization, and caching, and wrote Jest tests that raised coverage to 95%.
At Vizio AI, I took a charity donation platform from initial architecture to production launch with Next.js, TypeScript, and Supabase. I implemented authentication, charity transactions, and an admin dashboard while improving load times to achieve a 99/100 Lighthouse score.
At Paillor, I built NestJS and PostgreSQL services integrating Slack and Google Workspace, cut average API response times by 30%, and developed React and Tailwind CSS components used daily by customers.

