At Usalo, I developed the Go REST backend for a P2P marketplace for renting objects, organizing it around business domains with hexagonal architecture.
I implemented geospatial search with PostgreSQL and PostGIS, combining proximity, availability, and sorting while fuzzing coordinates to protect exact locations.
I also developed real-time chat using Supabase Realtime, with private channels, keyset pagination, and read receipts. I worked on event-driven notifications through a proprietary microservice, including asynchronous sends, retries, and a circuit breaker.
In collaborative projects at No Country, I contributed to backend applications and REST APIs. I'm currently focused on backend development with Go while training in RAG, AI agents, and the Model Context Protocol.

