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Gaëtan G.GG

Gaëtan G.

Freelance QA Tester ISTQB Certified

€380/day
Dunkerque, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gaëtan

ISTQB Foundation Certified, I am a freelance QA tester.
Former Quality Manager, I combine a strategic and user-centric vision to ensure product quality aligned with business, regulatory, and standard requirements.
  • English

    Conversational

Can work on-site
Dunkerque (up to 50km), Lille (up to 50km), Calais (up to 50km)

Experience

  • Boulanger
    Freelance QA Tester
    July 2025 - Today (11 months)
    Lesquin, France
    QA mission on Android and iOS mobile applications in an Agile environment, with a strong quality requirement before production deployment

    Achievements:
    → Conduct manual test campaigns on Android and iOS versions to validate new features and detect regressions

    → Write test cases in Squash, based on User Stories, acceptance criteria, and Figma mockups

    → Perform exploratory tests to identify unforeseen cases

    → Document and track bugs via Jira, collaborating with developers to ensure their correction

    → Participate in daily stand-ups

    Tools & Technical Environment:
    → Squash, Jira, Figma, Agile, Android, iOS
    Squash TM Atlassian JIRA Figma
  • ALTIDEV SARL
    Freelance QA Tester
    March 2024 - Today (2 years and 2 months)
    Intervene on the new version of Action Tracker, an action management tool aimed at optimizing workflows, to ensure the overall quality of the product before delivery to clients, improve ergonomics, and contribute to the reduction of critical bugs

    Achievements:
    → Define the test strategy

    → Execute manual and automated test campaigns (regression tests, feature validation)

    → Perform exploratory tests to identify unforeseen cases

    → Document and track bugs via Jira

    → Propose functional and visual improvements regarding user experience

    → Participate in the continuous improvement of the product, with the aim of quality and adherence to client delivery deadlines

    Tools & Technical Environment:
    → Playwright, Jira, Microsoft SQL Server
  • EUROPORTE
    Quality Manager / Functional Tester
    June 2018 - March 2024 (5 years and 9 months)
    Lille, France
    Management of the integrated QSE management system and support for internal IT projects in an environment subject to strict regulatory and normative requirements

    Achievements:
    → Define and prioritize IT tool evolutions, integrating user feedback, regulatory and normative constraints

    → Supervise the deployment of evolutions, ensuring their compliance and positive impact on processes

    → Conduct manual test campaigns (regression tests, feature validation)

    → Document and track bugs in Jira

    → Train new employees on internal and external tools to ensure quick and effective onboarding

    Tools & Technical Environment:
    → Jira, Microsoft SQL Server

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Education

  • Level 5 Certification in Computer Development (Software Tester Path)
    Openclassrooms
    Certification niveau 5 Développeur informatique (parcours testeur logiciel)
  • Level 6 Certification in QSE Management
    Campus
    2016
    Certification niveau 6 Responsable QSE

Certifications

  • ISTQB® Certified Tester Foundation Level
    GASQ
    2025

Skill set

Categories