Frontend
React (React.js / ReactJS), Next.js, TypeScript (TS), JavaScript (JS / ES6+ / ECMAScript), HTML5, CSS3, Tailwind CSS, Redux, Material UI (MUI), Vite, Responsive Design
Mobile
Flutter, Dart, Mobile App Development
Backend
Node.js (NodeJS), Express, NestJS, REST API (RESTful), .NET Core, .NET, C#, Socket.io / WebSockets, Webhooks
Bases de datos
PostgreSQL (Postgres), SQL Server (MSSQL), MySQL, MongoDB, Firebase / Firestore
DevOps & tools
Docker, Git, GitHub, n8n, Vercel, Render, Railway, Postman, npm, Linux
Integraciones
OAuth 2.0, JWT, WhatsApp Business API, Mercado Pago API, Stripe, Twilio
Metodologías
SOLID, Clean Code, OOP (Object-Oriented Programming), Code Review, Agile, Scrum, Kanban
IA & herramientas
OpenAI (GPT / API), Anthropic Claude, Cursor; uso de LLMs en desarrollo, revisión de código, documentación y automatización de flujos