Wael Ben Youssef

- Build and maintain Spring Boot services (microservices/monolith), designing secure REST APIs with clean architecture,
DTOs, validation, and consistent error handling.
- Develop Angular/Tailwind UI with standalone components; integrate with secured APIs and role-based access
(Admin/Manager/User).
- Support DevOps practices: Git flow, CI/CD, Docker, environment setup, and monitoring-ready configuration.

- Developed a web app for managing financial guarantees online; implemented secure access and dashboards for
follow-up and key indicators.

- Built a churn prediction workflow in Python (data cleaning, preparation, training/testing) and presented insights to support
retention actions.

- Designed and built an enterprise PMS (hosted; internal pre-production testing) with Spring Boot microservices + Angular
(Jira/Trello-like Kanban, drag & drop, smart filters).
- Integrated Keycloak (OAuth2/OIDC, JWT) and RBAC; implemented MinIO-based attachments, Prometheus/Grafana
dashboards, and CI/CD-ready containerized deployment.
- Enabled AI features via MCP (Model Context Protocol). Product available in 3 languages (AR/EN/FR).

- Built Spring Boot backend features and Angular pages connected to REST APIs; validated functionality with JUnit unit tests.