Full Stack Developer in Rio de Janeiro, Brazil, with 3+ years building APIs, integrations and apps end to end — from .NET backends to React Native apps in the stores.

Founder of JZY, an independent product studio — the company behind DOK.life. Previously built checkout and CRM integrations for telecom carriers at Macro Digital Sales and .NET APIs, VoIP and CI/CD at InovaComm.

• DOK.life — app for university students: absence tracking per class, assignment deadlines and ABNT formatting. Expo + .NET + Supabase.
• Manu — open-source voice AI math tutor in Brazilian Portuguese that adapts from 1st grade to university. TypeScript + LiveKit Agents.
• HUB Expresso — Valorant players hub with competitive matchmaking.

• Backend: C#, .NET / ASP.NET Core, Node.js, Fastify, PHP / Laravel
• Frontend & mobile: TypeScript, React, Next.js, Vue / Nuxt, React Native / Expo
• Data & infra: PostgreSQL, SQL Server, Supabase, Docker, AWS, GitHub Actions
• Integrations: REST APIs, webhooks, WebSockets, VoIP / WebRTC, Zoho CRM

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