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OnHires

QA Engineer (Mobile & API)

OnHires
Ukraine · Full-time · Mid-Senior

📍 Remote — Ukraine, Europe

🔹 For candidates based in Europe, knowledge of Ukrainian is a must-have

💼 B2B contract, Full-Time

Salary: Up to $2,500 gross on a B2B contract.


About the Role

Our client is looking for a QA Engineer to join their growing engineering team. In this role, you will play a critical part in ensuring the quality and reliability of their products. You’ll be responsible for creating and executing comprehensive test plans, identifying issues, and working closely with developers to ensure timely resolution. The role combines manual and automated testing, with a strong focus on mobile applications and API testing.

This position is ideal for a detail-oriented professional with strong technical expertise, a passion for quality, and a collaborative mindset.


Key Responsibilities

  • Identify, document, and track defects, working with the development team to resolve them.
  • Audit and update existing test cases when needed.
  • Perform functional, regression, and user acceptance testing.
  • Conduct exploratory testing to uncover potential issues and improve overall product quality.
  • Collaborate with developers, designers, and PMs to understand application functionality and contribute to test planning.
  • Take ownership of your work and drive features/projects from start to finish.


Required Qualifications

  • 3+ years of QA experience.
  • Experience with the creation and maintenance of test documentation.
  • Experience in mobile application testing (iOS/Android).
  • Strong knowledge of client/server communication and hands-on experience testing REST APIs (Postman/SoapUI).
  • Strong knowledge of software testing methodologies, tools, and best practices.
  • Solid understanding of SDLC and STLC.
  • Advanced English skills (written and spoken).

Nice-to-Have

  • Familiarity with programming languages (TypeScript, JavaScript) for test script development.
  • Knowledge of version control systems such as Git.


Hiring Process

  1. 30-minute prescreen with recruiter
  2. Resume and portfolio review
  3. 30–45 minute initial interview
  4. Short exercise
  5. 60-minute panel review of the exercise
  6. Leadership interview(s)
  7. Final decision

Remote Restrictions Your workday must overlap by at least 3 hours with Los Angeles, CA, USA (PST).

Key Skills

Ranked by relevance

technical expertise javascript typescript
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Posted
Sep 19, 2025
Type
Full-time
Level
Mid-Senior
Location
Ukraine
Company
OnHires

Industries

Software Development

Categories

Engineering

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