Freelancer profile translated to English.

Description

Java/J2EE Studies and Development Engineer with over 12 years of experience, I support companies in the design, development, and maintenance of robust and high-performance web applications. I primarily work in demanding environments (banking, insurance, hospitality) with a strong focus on quality and performance.

Expert in Java/J2EE technologies (Spring Boot, Spring MVC, Hibernate), I master the implementation of technical architectures, the development of REST/SOAP APIs, as well as application optimization and security. I also have solid experience in incident management, production support, and continuous improvement.

Throughout my missions, I have participated in large-scale projects: development of car financing platforms, reservation management systems, web portals, and middleware for mobile applications. I am involved end-to-end, from requirements analysis to production, including testing, deployment, and monitoring.

Autonomous and proactive, I can also act as a technical referent, manage teams, and contribute to architectural choices.

👉 Key Skills: Java, J2EE, Spring Boot, REST API, Hibernate, Microservices, SQL, Jenkins, Maven, Git

My goal: to design reliable, scalable solutions adapted to your business challenges.

Languages

French
Native or bilingual
Arabic
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

MOBILIZE
Research and Development Engineer
February 2019 - January 2026 (6 years and 11 months)
Noisy-le-Grand, France
Development, Bug Fixes, Batch Processing, and Security of the RCIDirect web application (RCI Bank and Services: Switzerland) which manages offers and provides simulations for car purchases, battery leasing, and leasing.
◼ Development of new modules (anti-money laundering, electronic signature, car insurance...)
◼ Migration of the project to Maven
◼ Bug fixing
◼ Unit testing
◼ Environment delivery
Maven Java Jenkins Atlassian JIRA Spring
Ministère de la Santé
Research and Development Engineer
April 2018 - January 2019 (9 months)
Management of internships in medicine, dentistry, and pharmacy. It is intended on one hand for agents of the Ministry of Health and ARS agents; and on the other hand, for training and research units (UFR) and their associated university hospital centers (CHU).
◼ Implementation of new Back/Front modules
◼ Writing global unit tests for the application.
◼ Performance testing to ensure the robustness of the production environment
◼ Mock-up creation and implementation of technical choices (architecture)
◼ Analysis and resolution of production issues
◼ Constant communication with clients, providing them with updates on fix progress. Technical/functional environment:
Scrum methodology. JAVA/J2EE, Eclipse, Hibernate, Spring Boot, Spring Batch, Spring MVC, Tomcat, JUnit, PostgreSQL, Jenkins, Git, Mantis
Java JUnit Maven Spring Framework Jenkins
ACCOR Hotels
Research and Development Engineer
August 2017 - February 2018 (6 months)
Development of an API for reservation management.
◼ Development of REST Web Services for creating and viewing reservations
◼ Writing global unit tests for the application.
◼ Performance testing to ensure the robustness of the production environment
◼ Mock-up creation and implementation of technical choices (architecture)
◼ Deployment on the application server with Release Automation
◼ Analysis and resolution of production issues
REST API Java Maven Jenkins Spring