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Greg DoursinGD

Greg Doursin

Expert E2E & Automation Tests | Puppeteer

€420/day
Montpellier, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Greg

🚀 I eliminate your flaky tests and reduce your test cycles by 70%

E2E automation specialist with 4 years of experience (Puppeteer, WebdriverIO), I deliver robust and maintainable test frameworks.

✅ Latest mission: 200+ automated tests, full CI/CD pipeline, 95% of bugs detected before production
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Yooz
    Automated Test Developer
    SOFTWARE PUBLISHING
    July 2024 - Today (1 year and 11 months)
    Montpellier, France
    Development and maintenance of 200+ E2E tests with WebdriverIO/Mocha
    - Complete architecture of automated test framework in NodeJS
    - Reduction of test execution time from 45min to 12min through parallelization
    - CI/CD integration with automated daily reports
    - Regression detection rate: 95% before production deployment
    WebdriverIO Tests E2E Node.js Mocha Gitlab CI/CD
  • FlyPuppet
    Cloud/Web Solutions Developer
    SOFTWARE PUBLISHING
    November 2023 - Today (2 years and 7 months)
    Montpellier, France
    4-month mission - End client: Data Consulting Firm

    - Development of E2E monitoring with Puppeteer on GCP
    - VueJS/TypeScript administration interface for no-code test configuration
    - Looker Studio Dashboard: real-time monitoring of 15 critical KPIs
    - Results: automatic detection of 100% of downtimes, 84% time saved compared to manual testing
    Vue.js Google Cloud Platform (GCP) Développeur TypeScript Tests E2E Puppeteer
  • SouthWatts
    Developer
    SOFTWARE PUBLISHING
    September 2020 - November 2023 (3 years and 2 months)
    Montpellier, France
    3-year apprenticeship - Full Stack & Cloud Engineer Developer
    - Design of a scalable web scraping platform (NodeJS/TypeScript)
    - Complete cloud architecture on GCP: Cloud functions, App Engine, Datastore, BigQuery, Pub/Sub...
    - CI/CD pipeline GitHub Actions: automated deployment
    - VueJS user interface: 50+ components, management of 100K+ scraped data/day
    - SQL → Datastore migration: query optimization from 8s to 0.3s
    - Stack: NodeJS, TypeScript, VueJS, MySQL, Prisma ORM
    - Agile/Scrum methodology, systematic code reviews
    Node.js Vue.js Typescript Github Actions Alerting

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Education

  • Expert en Information et Système d’Information
    EPSI - Montpellier
    2023
    Formation niveau Master en ingénierie informatique couvrant l'architecture SI, le pilotage de projets agiles, le Big Data, le développement d'applications full-stack et les infrastructures Cloud/DevOps. Titre RNCP niveau 7.
  • Concepteur développeur d'application
    EPSI - Montpellier
    2021
    Titre professionnel en développement d'applications full-stack : conception d'architectures logicielles, développement front/back-end sécurisé, gestion de bases de données relationnelles et NoSQL, tests automatisés et déploiement DevOps. Titre RNCP niveau 6.

Certifications

  • Google Analytics Individual Qualification (GAIQ) Certification
    Google
    2020

Skill set

Categories