Mouhamadou S.

**Technical Environment**: Java EE, Spring Batch, Spring Boot, Spring Data, Sonar, JUnit, Mockito, Hibernate, Oracle, Maven, Git, Orchestra.

**Description**:

Design and development of a REST API for receiving and validating pre-deduction files (130,000 operations/month) transmitted by approved ordinators. Development of REST Web Services for generating acknowledgments of receipt and daily summary files. Rigorous application of business rules to ensure the compliance of flows within the framework of the shared IT system migration.

**Technical Environment**: Java EE, Spring Batch, Spring Boot, Spring Data, Sonar, JUnit, Mockito, Hibernate, Oracle, Maven, Git, Orchestra, JIRA.

**Description**:

Design and development of a Spring Batch process for extracting data from the CPR repository, transforming it according to MSA rules, and writing it into flat files structured by benefit type. Each file is automatically generated upon triggering, with management of header records and fixed formats without duplicates.

Development of REST APIs for the KYX (Know Your Customer) application with a Spring Boot backend and AngularJS frontend. Design and implementation of Web Services for data loading (SUN-LOADER project) with Spring Batch. Integration with Oracle databases, development of optimized SQL queries, and object-relational mapping with Hibernate. Active participation in Agile ceremonies and continuous improvement of code quality via Jenkins and SonarQube.

**Technical Environment**: Java EE, Spring Boot, Spring Batch, Spring Data, AngularJS, Hibernate, Oracle, REST API, Maven, Git, Jenkins, SonarQube, WebSphere.