عمار دويدري

• Developed RESTful APIs for a modular HRM System using Java/Spring Boot, translating complex User Stories into
production-ready backend modules.
• Engineered a secure document management system using MySQL binary storage (LONGBLOB), following a comparative
analysis to optimize data integrity and auditability.
• Implemented self-recursive backend logic and DTO mapping to manage multi-level organizational hierarchies and dynamic
reporting structures.