QA Engineer Senior (H/F) – Web & Mobile - Freelance - Freelance
Core
Senior QA Engineer ensuring operational excellence for digital products (web and mobile) by defining test strategies, managing defects, and piloting release validation.
Role type
Senior QA Engineer (Web & Mobile)
Builds
Production-ready web and mobile applications
Domain
Digital products, E-commerce, Marketplace
Deliverable
production ML models | product features | dashboards & analysis | client delivery | infrastructure | physical/clinical work
Required skills
Manual and automated testing, Mobile testing (iOS/Android), Test automation scripting, Defect management, Release validation (UAT), CI/CD pipelines, API testing, Agile methodologies (Scrum/Kanban)
Preferred skills
High-traffic product experience, Advanced CI/CD pipeline mastery, ISTQB certification, Web accessibility (RGAA) expertise, Performance testing
Technologies
Katalon Studio, Playwright, Appium, Postman, Git, Circle CI, JIRA, Confluence, Xray, Datadog, Kibana
Responsibilities
Design and execute manual and automated tests for web and mobile platforms, Develop and maintain robust test scripts, Investigate and track user-reported incidents, Collaborate with developers to enforce a 'Quality First' culture
Seniority
Senior, hands-on IC