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Guillaume L.GL

Guillaume L.

Java Developer

€250/day
St.-Maur-des-Fossés, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

Java Developer with 4 years of professional experience in large groups where I demonstrated my ability to work in Agile environments, particularly Scrum and SAFe. I contributed to the realization of large-scale projects through the implementation of robust and efficient solutions. My mastery of Java, Spring, Hibernate, REST, Jenkins, Sonar, GitHub tools and environments, as well as my knowledge of best practices and service-oriented web application architecture, have been appreciated in this regard.

For the past two years, I have been working on the development of a humanitarian application project. This project allowed me to develop valuable transferable skills such as self-management, project organization, and creativity.

My commitment to continuous learning and my dedication to project completion are assets that I am ready to bring to my next mission as a developer. My goal today is to join a team where I can continue to practice and develop my technical skills, while bringing a perspective enriched by my diverse experiences.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Acenture
    Java Developer
    PUBLIC SECTOR
    October 2017 - August 2019 (1 year and 10 months)
    Paris, France
    Active participation in daily Scrum meetings, clearly communicating progress and obstacles, and collaborating with the team to effectively resolve issues.

    Design and development of REST services using Java Spring Boot, following best practices in an Agile/Scrum environment.

    Creation of technical documentation with Swagger to facilitate understanding and adoption of REST services by other developers on the team.

    Writing and implementing unit and integration tests to ensure code quality and application performance, using SQL and JSON datasets.
    Creation of datasets in SQL and JSON format.
    Participation in code review sessions to ensure code quality and share knowledge with the team.
    Maintenance and debugging of existing code.
    Close collaboration with stakeholders, including product, design, and UX teams, to understand requirements, provide feedback, and propose effective solutions.

    Java OAuth2 Jenkins Scrum Jenkins GitHub Swagger Postman Oracle Database Spring boot Spring MVC Spring Security Spring Data JPA Spring Framework Spring boot JPA/Hibernate mave Unit tests REST API Web Services H2
  • Thales
    Java Developer
    ENERGY AND UTILITIES
    October 2019 - October 2021 (2 years)
    Paris, France
    Active participation in SAFe coordination events, including Program Increment (PI) Planning meetings, contributing to the synchronization of multiple teams working on Agile release trains.

    Development and implementation of Java REST services.

    Design and implementation of tests with SQL and JSON datasets to ensure code quality and application performance.

    Writing Bash scripts to automate common tasks and improve the efficiency of the development team.

    Writing technical documentation to facilitate the accessibility, understanding, and adoption of REST services by other developers.

    SAFe Spring boot Spring Security Spring Data Spring Framework REST API SOAP JUnit Maven Bash Jenkins Gitlab SQL JSON Java 8

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Education

  • Computer Developer Designer (Master 1)
    AFPA
    2017

Certifications

Skill set (45)

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