Architected and developed a production platform enabling Tunisian students to share and monetize educational documents. Designed and implemented a modular backend architecture using NestJS with secure authentication and authorization mechanisms. Built RESTful APIs and managed data persistence using PostgreSQL, ensuring data integrity and scalability. Developed and maintained a responsive frontend with Next.js and Tailwind CSS focused on usability and performance. Implemented containerization and automated CI/CD pipelines using Docker and GitHub Actions to streamline deployments. Translated product and business requirements into scalable technical solutions while maintaining production stability. Actively maintaining and evolving the platform based on user feedback and real-world usage.

Designed and developed a web application to manage employee leave and telework requests with approval workflows and status tracking. Implemented secure authentication and role-based authorization using Spring Security, JWT, and HTTP cookies. Engineered business rule validation including annual leave limits, weekly and monthly telework constraints, and calendar-based planning logic. Developed RESTful APIs using Spring Boot and integrated them with an Angular frontend styled with Tailwind CSS and Spartan NG. Designed and implemented the PostgreSQL database schema and containerized the application using Docker Compose for environment consistency.

Completed internship within the Infrastructure and Data Integration department. Gained hands-on experience with IT infrastructure and enterprise data integration processes.