Selim Ben Rejeb

Responsabilities: Business needs analysis and end-to-end ticket handling. Technical pre-analysis and facilitation of workshops to define the optimal solution following best practices. Writing and execution of unit, integration, and end-to-end tests. Management of the delivery lifecycle using GitLab CI/CD and Jenkins. Analysis and resolution of bugs. Technical analysis and decision history documented in tickets for internal knowledge sharing. Technical environment: Java 21, Spring Boot 3.4, Angular 16+, jOOQ, Kafka, GitLab CI/CD, Jenkins, Cypress, PostgreSQL, Microservices architecture.

As part of the maintenance of its products, Carrefour decided to redesign and enhance the Focus web application to optimize it and improve the business user experience by creating a Catalog Control application (Contrôle Catalogue). Within the IT Promotion team, I worked as a Full-Stack Developer, contributing to the continuous improvement of the applications to meet business needs and implement a new design and additional features.

Focus is an application dedicated to sales forecasting

Organization of workshops with business teams to define requirements Writing of functional specifications and validation with business stakeholders Selection of appropriate technologies Development of different project components with source code management Testing of newly implemented features Writing of technical specifications

Technical environment: Laravel, PHP, Xampp, SQL