📍 Paraguay | 📧 soniatoledo294@hotmail.com | 🌐 Portfolio available on request
I build web and mobile applications for administrative, commercial, and financial systems — from database design and REST APIs to production deployment on Android and iOS. I work end-to-end, independently, on projects for direct clients and development agencies.
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Cross-platform app for amateur sports: book football and padel courts, sign up for tournaments, and organize matches in one place. Live on Google Play and the App Store.
React Native · TypeScript · Redux Toolkit · Laravel REST API · Firebase Cloud Messaging · i18n (ES/PT) |
Platform for small farmers: manage farm plots, follow market prices and sector news, and sell produce through a built-in marketplace. Includes a mobile app, an admin panel, and a REST API. Live on Google Play and the App Store.
React Native · Laravel · Docker Compose · Python price-ingestion service · FFmpeg · push notifications |
Backend: PHP · Laravel · CodeIgniter · Livewire · Node.js · REST APIs · JWT / OAuth Frontend: React · TypeScript / JavaScript · Tailwind CSS · Bootstrap Mobile: React Native · Expo · Firebase · App Store & Google Play publishing Databases: MySQL · PostgreSQL · MongoDB · SQLite · SAP HANA DevOps: Docker · Git/GitHub · Linux · Apache · cPanel
- Electronic invoicing — SIFEN API integration
- Payment gateways — Bancard (VPOS & QR), PagoPar
🗣️ Español (native) · Guaraní (native) · English (intermediate)