About Jean-Jacques
French
Native or bilingual
English
Fluent
Experience
- OrchestraFullstack Java DeveloperE-COMMERCEAugust 2022 - March 2023 (8 months)Saint-Aunès, FranceCustomer Service Applications (2 months): development of new features to meet customer service requirements. Update of the codebase with the addition of unit tests from 0 to over 80%.• Cash Register System Applications (6 months): Large-scale project with a team of 10 developers and 10 testers. Complete change of the cash register system. Development of microservices components interconnected with Y2 (Cegid) and IBM through a message queue architecture. Deployment of environments using Azure ARM templates. Mission successfully completed up to the pre-production environment.Java17/TDD/Mockito/MongoDB/MicroServices/RabbitMQ/Docker/Kubernetes/Azure/Agile/CodeReviews/Github/CICD
- BELIEVE ITFullstack JS DeveloperSOFTWARE PUBLISHINGApril 2022 - June 2022 (2 months)Montpellier, FranceAVA Project: Development of a virtual receptionist. Ava is a conversational robot (ChatBot), it allows to welcome visitors and notify of their presence, take appointments, receive packages, provide company information...Front-end development in ReactBack-end development in NodeJSo Design and implementation of a system for creating groups and user accounts in bulk, offering an account creation feedback system.o Implementation of business validation rules for group and user creation.o Development of unit and integration tests.o Use of Gitlab for task management.o Programming languages: Javascript/Typescript.o Framework used: ExpressJS.o MongoDB database.// REACT (BOOTSTRAP, REDUX), NODEJS, EXPRESSJS, E2E TEST CYPRESS, DIALOGFLOW, KUBERNETES, MONGODB, GITLAB CI, DOCKER, WEB SOCKET //
- INSEEFullstack Java & Javascript DeveloperPUBLIC SECTORSeptember 2019 - September 2021 (2 years and 1 month)Montrouge, FranceRP Domain: Design, implementation, and maintenance of Population Census applications:Front-end development in VueJs, React, JQueryBack-end development in JAVAo Squad of 3 people, including 2 developers and 1 project manager.o Evolutionary maintenance of a pool of RECAP applications: Production monitoring and bug fixing.o CMS Project (6 months): Refactoring of a set of SAS queries into a JAVA Spring-boot / Spring-batch application.o Estimation and definition of technical tasks based on functional specifications.o Implementation of technical specifications using Agile Scrum, Kanboard methodology.o Applications under Spring, Struts Framework.o Unit tests with Junit.o Integration tests with DBunit, CI/CD under gitlab CI// JAVA, J2EE, JAVASCRIPT, VUEJS, REACT, PL/SQL, STRUTS, SPRING, TOMCAT, HIBERNATE, LOG4J, ORACLE, POSTGRESQL, GITLAB //
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Education
- Professional Bachelor's DegreeUniversity of Paris2019