Cherif Deme

Participation in the development and evolution of business applications 'Mon espace pro' for healthcare professionals. Requirements analysis, technical design, development of new features, and corrective and evolutionary maintenance in an Agile environment.

Involvement in applications based on Java, Spring Boot, Angular, and REST APIs, with a strong focus on code quality, performance, and security. Close collaboration with business teams, architects, and production teams to ensure the reliability and availability of deployed solutions.

Technologies: Java, Spring Boot, Angular, TypeScript, Hibernate, REST API, Git, Jenkins, Docker, Kubernetes, Agile/Scrum.

Involvement in the entire lifecycle of the RSW application dedicated to securities portfolio management. Design, development, refactoring, and optimization of critical features in a demanding banking environment. Key achievements: Development of new front/back features for multi-currency management: preferred currency and temporary currency selection, dynamic updates of portfolio summaries. Refactoring of the securities catalog: fixing critical bugs related to filters and improving ergonomics. Migration of the application to Spring Boot 3.x, adapting services and integrating framework novelties. Modernization of the interface using Angular Material: integration of mat-tab, mat-dialog, mat-button components for a smoother UI compliant with UX standards. Design and implementation of a Kafka API for automated business message sending within the CATS project. Correction of a bug affecting the display of bond quantities, improving data display reliability. Specific developments on the EBO core for aggregated reporting of converted portfolios in the chosen currency. Implementation of unit and integration tests on the Bel-API, ensuring robust code coverage and better application stability.

Long-term consultant on assignment within CATS, actively participating in the design, development, and evolution of strategic internal applications. Involvement in projects related to security, software architecture, and migration to the latest group IT standards. Main achievements: Development of a white-label application (Spring Boot, Angular, Spring Security, JWT) compliant with the Group's OIDC standard, serving as a secure base for future internal applications. Complete refactoring of a mapping application displaying Regional Banks, migration to Thymeleaf, refactoring of the connection workflow, and integration of application security. Migration to Java 17 and Spring Boot 3.x on the IHML project, with partial component refactoring, integration of Jakarta EE and Spring Security 6. Upgrade of Sharelib, a library used in several internal products, with role adaptation via Spring Security 6. Design of a reusable SOA call library for various projects within the IT system. Migration of 19 technical libraries to Java 17 with GitLab CI continuous integration. Testing and validation of the initializer: automated generation of Spring Boot + Angular applications, with deployment on Kubernetes. Development of a dedicated JWT module for the IHML initializer. Writing technical documentation and guides on the IHML wiki. Technical environment: Java 11–17, Spring Boot (2.7 / 3.x), Spring Cloud, Spring Security 6, Jakarta, Angular 14, Docker, Kubernetes, GitLab CI/CD, Jenkins, Redis, MySQL, Feign, JWT, SAML, SonarQube, ArgoCD, Postman, JUnit, Mockito, RestAssured, WireMock, IntelliJ, Windows.