QA Engineer (Manual, Mobile)

Full-time | B2B Contract

Salary: up to $2500/month

Remote — Ukraine, Europe

🔹 For candidates based in Europe, knowledge of Ukrainian is a must-have Languages: Ukrainian — Native (mandatory) | English — Upper-Intermediate+

Our client is looking for a Manual QA Engineer to join their product team and ensure the quality and reliability of web and mobile applications, with a strong focus on mobile app testing.

This is a pure manual QA role - no automation is required.

Role Overvie w

The QA Engineer will be responsible for hands-on manual testing across the product lifecycle. The role involves close collaboration with developers, designers, and product managers to validate features end-to-end, identify defects early, and support stable, high-quality releases.

• Perform manual functional, regression, and user acceptance testing
• Test mobile applications (iOS / Android) as a key focus area
• Identify, document, and track defects; work closely with the development team on resolution
• Review, audit, and maintain test cases and test documentation
• Conduct exploratory testing to uncover edge cases and potential issues
• Validate client-server communication and REST APIs (using tools such as Postman or SoapUI)
• Participate in test planning and feature validation from start to release
• Take ownership of assigned features and ensure high attention to detail throughout the testing process

3+ years of experience in Manual QA Strong experience