Senior QA Engineer

September 17, 2026

Office

Senior

Paris, France

Important before applying

This job has conditions that may affect your decision to apply

Office-only workEnglish is required

Description

Lefty is an influencer marketing platform that helps brands and agencies run end‑to‑end influencer programs, from talent discovery to performance measurement. The company works with luxury and lifestyle brands such as Chanel, Dior, H&M and Sephora. As the first dedicated QA Engineer, you will build the QA function from the ground up and ensure product quality across multiple squads.

Responsibilities

Define testing guidelines and create an automated‑testing roadmap for the team
Build and maintain end‑to‑end test coverage for high‑risk user flows
Develop API and gRPC integration tests for backend services
Own functional testing and user acceptance testing before releases
Create and enforce pre‑deploy checklist and post‑deploy smoke tests
Mentor engineers on testability and increase unit test coverage
Collaborate with multiple engineering squads to embed quality practices product‑wide

Requirements

Minimum 5 years experience in QA, including building a QA function from scratch
Strong manual and exploratory testing skills with disciplined bug reporting
Hands‑on experience with E2E frameworks such as Playwright or Cypress
API testing experience and familiarity with gRPC tooling
Ability to read and understand Angular frontend and Java backend code
Experience integrating automated tests into CI/CD pipelines (GitLab CI)
Fluent spoken and written English for communication in an international team

Conditions

Office location in Paris, France with on‑site work required
International candidates must already have a valid French work visa; no visa sponsorship provided
Interview process includes HR call, technical interview, take‑home case study, and presentation
No explicit salary information provided

PlaywrightCypressGitLab CIgRPC

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