Full Stack Developer · Building clean, purposeful software from front to back

I'm a Full Stack Developer passionate about building reliable, well-crafted applications — from intuitive mobile interfaces to robust backend APIs. I care about clean architecture, offline-first thinking, and shipping software that actually works.

• 🔭 Currently working on Kronos — a privacy-first personal calendar ecosystem
• 🌐 Comfortable across the entire stack: mobile, web, and server
• 🎯 Focused on building products that are fast, clean, and user-owned
• 🌱 Always learning — currently deepening expertise in NestJS, Flutter, and distributed systems

Mobile app for Android built with Flutter

A personal calendar built for independence. Kronos works fully offline-first, supports color tags, custom event types, and local notifications — no Google Calendar, no third-party dependencies.

Flutter Dart Offline-first Local Notifications Android

REST API powering the Kronos mobile app

The backend layer for Kronos — handling sync, data persistence, and business logic. Built with a clean architecture mindset using NestJS, Prisma ORM, and PostgreSQL.

NestJS Prisma PostgreSQL TypeScript REST

💼 LinkedIn — Fernando Chaves Rodrigues
📧 fernandocr019@gmail.com

_{Built with intention. Shipped with care.}