Frontend: React.js, Next.js, Angular, React Native, TypeScript, Tailwind CSS
Backend: Node.js, Java/Spring Boot, .NET/C#, Python/FastAPI, APIs REST, JWT/OAuth2
Bancos de Dados: PostgreSQL, SQLite, MySQL
Testes: Vitest, Testing Library, xUnit
DevOps & Ferramentas: Docker, Git, GitHub Actions, Vercel, Swagger/OpenAPI