Bruno Sapia

I build end-to-end products, from database and business logic to UI, and I integrate AI/LLMs into real, production applications. I’m the founder of NexusDev, and I ship features from the first idea all the way to deployment.

At NexusDev, I built Gym Premium, a gym-management SaaS with members, billing, access control, cash, and reports using Next.js, TypeScript, Prisma, and Supabase. I also shipped an AI web assistant that answers visitors, qualifies and captures leads, and notifies the owner on WhatsApp in real time.

One of my latest builds is a prospecting CRM in Supabase, surfaced through a custom MCP server so an MCP client can query and update the sales pipeline in natural language. I work with autonomous coding agents in my daily workflow, and I review and refactor AI-generated code across whole codebases.

Alongside that, I support and develop internal systems for the Municipality of Campana’s IT Department, including rewriting a citizen-alert app to native Android with Kotlin/Jetpack Compose and municipal REST APIs.