Jad El Helou

FleetX Mission

• Managed a team of developers across multiple countries (USA, India) to design and deliver a critical aeronautical application (classified project).
• Strategic leadership of microservices architectures based on Spring Boot and Angular, orchestrating integration via REST API and PostgreSQL management, while overseeing CI/CD pipeline optimization, test automation, and key performance indicator monitoring.
• Contributed to the project's cloud transformation (on-premise -> AWS): analysis of existing systems, definition of target architecture, progressive migration of services, security of flows, deployment automation, and cost optimization.
• Coordinated with architects to ensure compliance with C2 security standards.

• Development of the SISERI application for IRSN, enabling the registration, management, and monitoring of worker radiation exposure.
• Development of Web solutions using Spring Framework and Angular.
• Creation of REST APIs to perform CRUD operations on the PostgreSQL database.
• Managed database changes using Liquibase.
• Worked in an Agile development environment while gaining solid knowledge of Java/J2EE, Web services, and service-oriented application development.
• Applied JUnit and MockFlow for unit, integration, and regression testing, aiming to ensure the reliability and accuracy of software applications.

• Development of Java/J2EE applications for telecommunications authorities in several countries to manage an automated environment for radio spectrum usage applications.
• Development of Web solutions using Grails and Spring MVC frameworks.
• Design and implementation of SOAP services for inter-system integration.