Full-Stack Engineering
End-to-end delivery of web and mobile systems: typed APIs, relational data, authentication and role-aware access.
- REST APIs with NestJS, FastAPI, Spring Boot and .NET / ASP.NET Core
- Clients with React, Next.js, Angular and Flutter
- PostgreSQL, MySQL, MongoDB and Redis
- JWT / Keycloak / OAuth2, RBAC, Docker and CI/CD practices












