Rania Hamdi

Design and development of loyalty and waste prevention systems for an e-commerce website for the client Carrefour. Integration into an Agile/SAFe organization: active participation in team rituals (daily meetings, sprint planning, retrospectives, weekly syncs). Facilitation of technical workshops on topics such as optimized SQL, AOP, and database migration using Flyway and Liquibase. Writing technical and functional specifications based on business requirements. Design of software architectures and UML and relational modeling. Development of back-end features (Spring Boot, microservices, hexagonal architecture, message handling with Kafka) and front-end features (Angular 19). Implementation of security and authentication mechanisms (Spring Security, Keycloak, Guards, Interceptors). Application of design patterns to enhance robustness and maintainability (Saga, Strategy, Factory, State, Inbox/Outbox). Use of the Flyway data migration framework. Implementation of a caching system using Redis to optimize performance. Setup of monitoring indicators, load testing, and software quality measures (Gatling). Automation of the CI/CD pipeline using GitLab, with deployment in a containerized environment

During this internship, I conducted research in the field of biology and attempted to implement an innovative AI-driven solution beneficial to humanity, related to the field of biology, as part of the Talan Summer Camp.