Services + Location + Social + Payments

Overview

Complete mobile app built in React Native, with a backend in Node.js, Redis, WebSockets, and PostgreSQL.

Infrastructure and operations

Includes secure authentication, integrated payments (card, Pix, and boleto via API), automated deployment with Fastlane, push notifications, and advanced monitoring with Sentry and Crashlytics.

Maps and geolocation

• 📍 Real-time map tracking (positions updated via WebSockets)
• 🗺️ Dynamic routes with Google Maps and OpenStreetMap APIs
• ⏱️ Distance calculation and estimated arrival time (ETA)
• 📦 Address management, optimized routes, and navigation history
• 🔒 Native GPS permissions and background tracking integration

Payments and transactions

💳 Also includes a complete payment flow and transaction history, with validation, receipt generation, and integration with the orders backend.

Product focus

Full focus on scalability, performance, and smooth UX — bringing together everything I refined over years of React Native, real-time backend, and interactive maps experience.