Turbo Entregas is a production-grade delivery platform built for the Brazilian market, connecting customers, delivery workers, and store owners through three integrated applications. The system handles the full order lifecycle — from browsing and checkout to real-time delivery tracking and automated payouts — with support for food orders, parcel delivery, and multi-stop routes.The platform consists of a Flutter customer app, a Flutter delivery worker app, and a Laravel admin panel/API serving as the backbone for all operations.Platform App
Platform Architecture
Customer App (Cliente)
Flutter mobile app with 35+ feature modules including store browsing, cart management, checkout with multiple payment methods, real-time order tracking via Google Maps, in-app chat with delivery workers, wallet system, loyalty points, referral program, and push notifications.
Delivery Worker App (Entregador)
Dedicated Flutter app for delivery personnel with order acceptance/rejection, real-time GPS tracking via WebSocket, background location updates, earnings dashboard, PIX account management, cash-in-hand tracking, and automated withdrawal via ASAAS integration.
Admin Panel & API (Painel)
Laravel 10 backend with 40+ API controllers, 130+ Eloquent models, and a full admin dashboard. Manages zones, stores, products, orders, delivery assignments, financial reports, subscription plans, campaigns, and third-party API tokens for external order automation.
Key Features
Real-Time Delivery Tracking: WebSocket-based live GPS streaming from delivery worker to customer, with Google Maps visualization and zone-based delivery assignment
Multi-Gateway Payments: PIX (Brazil), Mercado Pago, Stripe, PayPal, Razorpay, Paystack, and offline payment methods — all from a unified checkout flow
Parcel Delivery System: Distance-based fee calculation, multiple parcel categories, and additional stops support for multi-drop routes
Automated Financial Operations: ASAAS integration for automatic PIX transfers to delivery workers, webhook-driven status updates, and disbursement tracking
External API: Bearer token-authenticated REST API enabling third-party systems to create orders, query status, and manage balances programmatically
Loyalty & Rewards: Points accumulation, referral bonuses, cashback promotions, and wallet top-up bonuses to drive user retention
Real-Time Chat: In-app messaging between customers, delivery workers, and stores via Firebase and WebSocket channels
Tech Stack
Mobile (Customer + Delivery): Flutter 3.27, Dart, GetX state management, Drift (local DB)
Backend: Laravel 10, PHP 8.2, MySQL with spatial queries
Real-Time: Laravel WebSockets, WebSocket channels for live location
Auth: Laravel Passport (OAuth2), Firebase Auth, social login (Google, Facebook, Apple)
Payments: PIX, ASAAS, Mercado Pago, Stripe, PayPal, Razorpay
Maps & Location: Google Maps SDK, Geolocator, background location tracking
Notifications: Firebase Cloud Messaging (FCM)
Reports: mPDF for PDF generation, Maatwebsite Excel for data exports
Infrastructure: Firebase, REST API v1
What I Worked On
Built and maintained features across all three apps — customer-facing order flow, delivery worker operations, and admin panel configuration
Integrated ASAAS payment gateway for automated PIX transfers to delivery workers, including webhook handling for transfer status updates
Implemented the external API system with bearer token authentication, enabling third-party platforms to create orders and query status programmatically
Developed the parcel delivery module with distance-based pricing, multi-stop routing, and additional stops management
Built the delivery worker financial dashboard — earnings reports, withdrawal requests, PIX account setup, and cash-in-hand reconciliation
Worked on real-time delivery tracking with WebSocket location streaming and Google Maps integration on the customer side
