About Sébastien
French
Native or bilingual
English
Fluent
Experience
- DecisionBrainMicroservice DeveloperTRANSPORTATIONFebruary 2022 - March 2022Saint-Pierre, FranceDevelopment of REST API microservices using SpringBoot for inter-location travel management.Development:- From-scratch SpringBoot development- Adherence to OpenAPI standards- Code quality monitoring with SonarQube (A rating for code maintainability)- Creation of algorithms for location management- Calling an external API to retrieve inter-location travel data- CI creation in GitLab- Dockerfile and docker-compose setup for database and API deploymentAncillary skills:- Freelance mission- Client demo of the API and feedback in English- Complete autonomy
- ExtiaFull Stack Java/Angular Developer - OrangeTELECOMMUNICATIONSSeptember 2020 - November 2021 (1 year and 2 months)Marseille, FranceDevelopment:- Development of features for a multi-module JavaSpringBoot/Angular application- Tracking and fixing historical application bugs- Participation in functional and ergonomic design and evolution planning- Emergency issue resolution for production problems- Code review for other developers during merge requestsSpecific Projects:- Implementation of centralized management for all asynchronous processes (tracking process progress, failure feedback, process de-duplication management)- Creation of complex functional objects definable by simple database entries with default usable methods- Redesign of the gitlab-ci deployment system with artifactory integration- Participation in architectural discussions for the application in micro-services mode for a long-term vision- Creation of a service discovery API for retrieving specific configurations related to interconnected APIs
- Sopra SteriaTechnical Lead and Fullstack Java/.NET Developer TMA - Volvo TrucksAUTOMOBILEJanuary 2018 - April 2020 (2 years and 3 months)Lyon, FranceJava Technical Lead:- Support for developers (contact for urgent production bugs)- Implementation of good coding practices (SonarQube setup, Unit Tests, GitFlow)- Definition and application of application delivery processes (Git, CI/CD) Support, point of contact, development for applications:Application Languages:- Java (JSP, JSF, SpringBoot)- .NET (C#)- Angular 6- Bash (.bat, .sh, .ksh)- Database (PostgreSQL, Oracle, SQLServer, DB2)- Implementation and use of Jenkins Pipelines, Azure Pipeline- Source control management (Git, TFSVC, SVN)Specific Projects:- Implementation and support of an Azure Cloud architecture- POC of a ReactJS application with integration of an image recognition AI module (TensorFlow)- Front-End transformation project for a Responsive Design application (SCSS, Bootstrap 4)- Application Migrations:- JBoss 6.4 to JBoss 7.2 (1 application)- WAS 7 to WAS 8.5 (40 applications)- DB2 database to PostgreSQL- Project to migrate WebSphere MQ client connection framework- Participation in a Jboss to OpenShift migrationEnglish-speaking project
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Education
- Master 2 (M2) STEP-SIGUniversité Jean Monnet Saint-Etienne2016
- Master 1 Territorial DevelopmentUniversité Jean Moulin (Lyon III)2015
Certifications
- Azure AZ-900Microsoft2019