Freelancer profile translated to English.

Description

Are yourtestsred, slow, flaky, or nonexistent, and does everyreleasemake you hold your breath? Has it been getting worse since your team started coding with **AI**?

A codebase you no longer dare to touch isn't a problem of talent, but of asafety net.I test your applications with the understanding of a developer who knows how to build them. From end-to-end tests to **unit tests**, my test suites closely follow your product's actual behavior.

Results achieved for my clients:

Maiia (health):E2E test strategy built from scratch→0 regressions in productionduring ax6scaling (500,000 → 3.25 million users).
Billiv (loyalty SaaS):E2E tests (Cypress) + component tests + integrationacross 4 applications → **-50% of bugs in production**, NPS > 70.
Where traditional QAs falter: I can test **ALL your code**: unit tests, **React.js components**, visual tests, e2e tests...

What I implement for you:

🔍Strategy & Acceptance Testing— test plan, test cases, acceptance criteria, functional and non-regression acceptance testing (TNR), GO / NO-GO before production deployment.

🤖Test Automation— Cypress, Playwright,Jest, Vitest,Page Object Model,BDD /Gherkin,API tests (Postman), integration intoCI/CD(your tests run on every pull request), **flaky test stabilization**.

🤝Skill Development— testing conventions, testability-oriented code reviews, training your team to make them autonomous.

And an angle no one else offers:AI-driven testing(Stagehand, Browserbase) to automate your most complex workflows faster.

I work withstartupsandscale-upswhose product has found its market, but whereregressions are accumulatingand hindering **releases**.

A product you no longer dare to deploy? Write to me!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km), Bordeaux (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Toulouse (up to 50km)

Billiv
Automation QA Tester | Playwright · POM · CI GitLab · TypeScript
SOFTWARE PUBLISHING
December 2022 - Today (3 years and 6 months)
Paris, France
→ Objective of the mission: To lead the quality and testing strategy for an omni-channel loyalty SaaS platform (4 React.js / Next.js applications), within a team of 5 developers.

→ Achievements:
Implementation ofE2E tests (Playwright)for all **critical user journeys**: ticket printing, payment, ticket scanning, loyalty, merchant onboarding.
*Component testsfor the entiredesign systemlibrary and the merchant web app and dashboard business components.

*Unit and integration tests(Jest / Testing Library), with strict ESLint / Prettier rules.
Design of atesting strategy for React Server Components and Server Actions with Vitest→secure migrationof the 4 applications to Next.js App Router / Server Components **without regression**.
Integration of tests into **CI (GitHub Actions) on every pull request**; management of **maintainability, stabilization of flaky tests**, and structuring using **Page Object Model (POM)**.
Acceptance testing before each release.
Definition oftesting rules and conventions+minimum coverage threshold**; **training the teamon writing component and unit tests to make them autonomous.
→ Technical Stack: Playwright · Vitest · Testing Library · End-to-End Testing (E2E) · Component Testing · Unit Testing · Integration Testing · Non-Regression Testing · Test Strategy · Acceptance Testing · Page Object Model (POM) · CI/CD · GitHub Actions · React Server Components · Next.js App Router · Test Automation · QA Testing · ESLint · Prettier · React.js · TypeScript · Turborepo · shadcn/ui · Tailwind CSS · Storybook · Jest · Cypress
Playwright End-to-End Testing (E2E) QA Testing Test Automation Vitest
Maiia
Automation QA Tester | Cypress · E2E · TypeScript
MEDICAL
April 2019 - December 2024 (5 years and 8 months)
Boulogne-Billancourt, France
→ Mission: Structure the quality of a health platform (appointment booking & teleconsultation) during its development from scratch and secure its scaling during the COVID crisis.

→ Achievements:
Implementation ofthe entire test strategy from scratch(no tests upon arrival on the project).
*E2E tests (Cypress)on critical journeys: white-label B2B appointment booking, teleconsultation, COVID vaccination waiting list, Vital card scanning, health insurance integration.

*Component tests (Cypress Component Testing)on the 80+ components of the design system (Atomic Design, Storybook) +unit testson business logic (Jest / Testing Library).
Integration of tests into **CI on every pull request**.
Acceptance testing before release.
Definition oftesting conventions+coverage threshold**; **training the teamon writing tests to make them autonomous.
Results:0 regressions in production**, zero-downtime migration of 70,000 health professionals, x6 scaling **(500,000 → 3.25 million users)without critical incident during COVID-19 vaccination.

→ Technical Stack: Cypress · End-to-End Testing (E2E) · E2E Tests · Test Strategy · Test Plan · Acceptance Testing · Non-Regression Testing · Component Testing · Unit Tests · Jest · Testing Library · CI/CD · Test Automation · QA Testing · Storybook · React.js · Next.js · TypeScript · Redux · React Query · Material UI · react-hook-form · Playwright
Cypress End-to-End Testing (E2E) QA Testing Playwright Test Automation
SAFRAN LANDING SYSTEMS
Automation QA Tester | Cypress · E2E Tests · TypeScript
AVIATION AND AEROSPACE
July 2018 - March 2019 (8 months)
Paris, France
→ Mission: Stabilize an aeronautical diagnostic and maintenance platform for Safran Landing Systems (critical AOG,Aircraft On Groundincidents) — **no tests in place upon arrival**.

→ Achievements:
Implementation ofautomated E2E tests from scratch (Cypress)on themulti-step diagnostic tunnel(symptom-based fault identification). Automating these long journeys **saved considerable time**: manually validating the end of the tunnel required replaying all steps each time.
Implementation of **test environments**, datasets (seeds), and migrations to stabilize and reproduce scenarios.
*Bug tracking (Jira)and collaboration with the team (agile rituals)

→ Technical Stack: Cypress · End-to-End Testing (E2E) · E2E Tests · Non-Regression Testing · Test Environments · Acceptance Testing · Test Automation · QA Testing · Jira · React.js · Node.js · Express.js · PostgreSQL · Sequelize · REST API · Git · Agile Scrum
Cypress End-to-End Testing (E2E) QA Testing Test Automation Automation QA Tester

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Digital Technology Architect
42
2018

TDD & Clean Architecture in the Web World
Wealcome
2025
Cypress Playwright Vitest Next.js React.js Jest
Testing Javascript
Kent C Dodds
2017
Cypress Playwright Next.js Vitest React.js Jest

QA Tester

Raphaël B.

Automation QA Tester, Playwright, Cypress, AI

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