Freelancer profile translated to English.
Back to original languageAbout Sébastien
🚀 QA Automation Engineer
I help technical teams accelerate their development cycle by ensuring stable, fast, and maintainable quality.
🔧 My Technical Expertise:
E2E Automation: Playwright, Cypress & Selenium
API Testing: Postman, Jest.
Integration: CI/CD (GitHub Actions, GitLab...) & Test Management (Jira, Cucumber/Gherkin).
Development Bonus: Solid skills in React and Vue.js, allowing me to integrate automation directly into frontend projects.
My Role: From the complete implementation of a test strategy (tool selection, architecture) to occasional support for a Dev/QA team on specific sprints. My goal is to reduce regressions and provide immediate feedback.
🗓️ Immediately available.
French
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- Seempl Studio Sàrl
On Malt
Software Quality Assurance (QA) Mission - WEEK 2April 2026 - May 2026During this second week, my objective was still to support the developer by performing manual tests on the production version, in order to identify anomalies, validate fixes, and provide clear and actionable feedback. - Seempl Studio SàrlSoftware Quality Assurance (QA) Mission - WEEK 1March 2026 - April 2026Paris, FranceDuring this mission, I first contributed by providing detailed feedback on the Linear tool, based on the various tickets written by the Seempl team.During this first week, my objective was to support the developer by performing manual tests on the production version, in order to identify anomalies, validate fixes, and provide clear and actionable feedback.
- BeetogreenImplementation of an end-to-end test stack and CI integrationFebruary 2026 - February 2026Paris, FranceImplementation of an end-to-end test stack with Cypress to cover the main user journey of the marketplace (login, catalog navigation, add to cart, checkout, and redirection to payment provider).Structuring of the test architecture, adding attributes to ensure selector reliability, preparing test data, and stabilizing E2E scenarios.Integration of tests into the GitLab CI with automatic generation of videos and screenshots in case of errors, to secure deployments and facilitate debugging.
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Education
- Software Tester (Bachelor's degree)OpenClassrooms2026
- Web Development, Level 5 Diploma (Associate's degree)OpenClassRooms2022