Inácio Afonso Pires Fernandes

• • Architected a relational database schema in MySQL with three normalized entities (users, projects, tasks), applying 2NF/3NF normalization principles.

• • Implemented a secure JWT-based authentication system, including user registration, login, and token validation using python-jose and passlib .

• • Built a full CRUD API with 15+ endpoints organized by resource (users, projects, tasks), with role-based access control to ensure users can only manage their own data.

• • Utilized the SQLAlchemy ORM for all database interactions, ensuring clean, maintainable, and injection-safe code.

• • Structured the project following a modular architecture (routers, schemas, models, CRUD layer) for scalability and readability.

Developed a cross-platform application (Android and Web) for flight ticket search, booking, and reservation management. Built the frontend with a responsive UI using React and implemented the backend API with user authentication, JWT-based authorization, flight data management, and booking workflows. Deployed on a cloud environment with a RESTful architecture.

Developed a complete web platform for barbershop appointment booking, including a customer-facing booking interface and a full admin dashboard for managing appointments, services, and client records. Implemented user authentication, role-based access control, and a real-time calendar system using React and Node.js with a MySQL database.