Selected work
A cross-border remittance product I built end to end: Next.js frontend, Fastify/Postgres backend. Designed so a payment provider going down mid-transfer, or a settlement failing partway through, can't silently cause customer fund loss.
A modular platform I built around Chosy, an AI agent designed to act like an actual member of the team, not a chatbot bolted onto the side. Frontend, backend, and the agent-facing internals were all mine to design.
I inherited a Fastify backend mid-language-migration and rebuilt the parts that mattered: multi-tenant org management and real-time streaming, while keeping the frontend it powered running the whole time.