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Thomas GuillemotTG

Thomas Guillemot

Digital Tool Developer

€500/day
Strasbourg, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Thomas

With over five years of experience in software development, having practiced several computer languages (C#, javascript, HTML, CSS), in both Back-End and Front-End roles. I am a versatile developer who learns and adapts easily to new situations.

My experiences have strengthened my ability to work on Legacy code, and to refactor code to reduce technical debt, and maintain a good maintainability rate of the codebase.

Cheerful, curious, and familiar with AGILE and SCRUM methodologies, I integrate easily into a new team.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Strasbourg (up to 50km), Avignon (up to 10km), La Ferté-Macé (up to 40km)

Experience

  • FourJs
    Front-End Developer
    SOFTWARE PUBLISHING
    June 2023 - July 2025 (2 years and 1 month)
    Schiltigheim, France
    With a team of about ten people, we were in charge of the Front-End part, written in javascript, of a digital toolbox project in Généro. Our team had to create, improve, and maintain human-machine interface components displayed on a web page. The goal was to offer our clients a Single Page App experience, replacing the old front-end support written in C++ under the Qt5 Framework.
    We had to ensure the backward compatibility of our clients' applications, limiting corrections on their side as much as possible.

    Our way of working was very close to SCRUM, we used all its artifacts, with three-week sprints and daily meetings. Our team was very versatile, and we did not have defined roles.

    The team organization allowed me to have a very complete experience. The essential part of the work I did was bug fixing on Legacy code, refactoring, and creating new HMI components. A large part of the work was also dedicated to writing or migrating automated tests. To facilitate QA, one of my tasks was to write and maintain a custom test framework based on TestCafe.
    I was able to do some DevOps with test and deployment pipeline management via Jenkins.
    Refactoring QA testing JavaScript Git Testcafe
  • Euro Information Telecom
    Back-End Developer
    SOFTWARE PUBLISHING
    January 2022 - April 2023 (1 year and 3 months)
    Strasbourg, France
    During this assignment, I joined a three-person squad. Our role was to maintain and improve the BackEnd code of several AI products for Crédit Mutuel.
    Our main mission was to develop the automated telephone response system. The client's voice was processed by IBM's Watson AI, then our code directed the client to a new question, until reaching the service adapted to their request.
    During this assignment, I was able to develop an automated question-and-answer system using Postman, which saved the team time during API testing.
    C# Refactoring Back-End Development Postman QA testing

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Education

  • DUT in Computer Science
    University Institute of Technology of Ifs
    2015
    Le DUT informatique regroupe toutes les compétences nécessaires au développement de logiciels. Cette formation comprend la programmation procédurale, la programmation orientée objet et la programmation web, la conception et gestion de Bases de Données ainsi que la création de script pour système Linux. Ces études incluent également une formation à la gestion de projet en cycle en V, ainsi qu'à la méthode AGILE. En plus des formations techniques, des cours de culture générale tels que les mathématiques, la communication ou le droit de l'informatique viennent consolider nos connaissances.
  • Professional Scrum Master™ I Certification
    Scrum.org
    2024
    Cette formation était dispensée par un consultant de l'entreprise Davidson, en vue de faire passer le diplôme certifiant de "Professionnal Scrum Master I (PSM1)".

Skill set

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