Pierre-Elie Arnaud

Within the "Information Systems Studies, Developments and Programs" (DEDP) department, specifically within the "Customer Relationship" program, I joined the "Person Repository" team as part of the decommissioning of the CRM (Customer Relationship Management) solution. This team consisted of up to 9 developers and 1 scrum master. I participated in the development/deployment of solutions to compensate for the decommissioning of the CRM solution (CRM SIEBEL) concerning data from the "Person" repository and its related aspects. I also leveraged my experience and knowledge as a team leader within the team.

Achievements:

- Support a team of up to 9 developers on a technical level (in addition to the Tech Lead) and on the organization and functioning of the team (compliance with code review process, documentation, good development practices, knowledge sharing, sonar coverage rate, onboarding new developers in their skill development, etc...)

- Code reviews

- Writing "user stories" in Jira (agile scrum then scrumban methodology)

- Participation in functional and technical refinement sessions

- Development of tools for producing and consuming KAFKA events in Java/JEE17 with the micronaut framework (spring like) and Oracle BD

- Development of Java/JEE17 REST Web Microservices (GET, POST, PUT, PATCH) with the micronaut framework (spring like) in a hexagonal architecture.

- Development in shell (bash), sql and pl/sql to create data supervision and comparison tools

- Front-End Java Thymeleaf development for a supervision tool

- Development of a Java tool with spring batch to manage batch processing

- Creation of conceptual data models (MCD) and Oracle databases

- Bug fixing

- CI/CD development in yaml (gitlab/openshift)

- Writing documentation

Within the Distribution Clients tribe, I joined the BAM (Banque Accès Multiple) squad composed of 17 people. I participated in the development/deployment of solutions to compensate for the decommissioning of certain products and services. I also contributed to maintaining operational conditions by fixing bugs in pre-production and production environments.

Achievements:

- Back-End Java/JEE5 and Microsoft SQL Server database development.

- REST API calls.

- Full-stack bug fixing (pre-production and production): Front-End HTML, JSP, Javascript; Back-end Java/JEE5; DB2 database on IBM System z, SQL, COBOL Pacbase.

- Migration of user accounts from Microsoft Active Directory Windows to Apache WebDAV Linux.

- Use of AEM workflows (AEM notions as a user).

- Writing technical and functional documentation.

Creation of the Android mobile application Piwag (improved search engine for the Google Play Store).

=> https://play.google.com/store/apps/details?id=com.piwag.bestgames&hl=fr

- Design of the application architecture.

- Choice of technologies.

- Writing functional and technical specifications.

- Development and testing of the application.

- Demonstration of the application.

- Submission of the application to the Google Play Store.

Achievement:

Back-End:

- Security and administration of an Ubuntu 16.04 server.

- Development of an automatic data retrieval tool (Scraper) in Java/JEE.

- Insertion of retrieved data into an Elasticsearch 6.8.6 database.

- Creation of a Java/JEE REST web service (JAX-RS, JSON) deployed on a Tomcat server.

Front-End:

- Development of an Android 10 mobile application (Android Studio, Google Analytics).

SCRUM methodology, Git Versioning, GitLab Project Management.