Senior Quality Assurance Engineer | Contract | Remote, MX
Core
Senior QA Engineer owning quality for a React Native mobile app and Next.js web experience backed by Java/Spring Boot services.
Role type
Senior IC Quality Assurance Engineer
Builds
React Native mobile application and Next.js web experience
Domain
Mobile/Web Development, Consulting
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
React Native debugging, Playwright, Maestro, API testing (Postman), SQL (Postgres), Datadog, CI/CD integration (GitHub Actions), AI-assisted tooling
Preferred skills
TypeScript, React, Jest, Feature flags, Analytics verification, Mobile crash reporting, Accessibility testing, Load testing
Technologies
React Native, Next.js, Java/Spring Boot, Node.js, Playwright, Maestro, Postman, Datadog, GitHub Actions, Postgres
Responsibilities
Execute manual and exploratory testing on web and mobile releases; Debug React Native apps on real devices using native logs and tooling; Test REST APIs directly for auth, idempotency, and edge cases; Build and maintain regression suites and automation frameworks; Write clear bug reports with repro steps and evidence; Integrate automated tests into CI/CD pipelines.
Seniority
Senior, hands-on IC
