Senior QA Engineer

2 Weeks ago • 3 Years + • Quality Assurance

Job Summary

Job Description

As a Senior QA Engineer at X-FLOW, you'll ensure a seamless user experience and high-quality in-app advertising. Responsibilities include manual testing (Android/iOS) of ad monetization, preparing and conducting releases, detecting and documenting defects, preparing test documentation, ensuring product quality throughout production, and collaborating closely with team members. The role requires experience testing ad monetization, in-app purchases, and analytics (Firebase, Amplitude), working with MMPs (Adjust, Appsflyer), and familiarity with Android Studio, Xcode, Charles, Postman, and SQL. You'll work on the popular Happy Color app and contribute to a dynamic, global team.
Must have:
  • 3+ years mobile app/game testing
  • Ad monetization testing experience
  • In-app purchase testing
  • Analytics testing (Firebase, Amplitude)
  • MMP experience (Adjust, Appsflyer)
  • Android Studio, Xcode, Charles, Postman
  • SQL (basic)
  • Analytical thinking & attention to detail
Perks:
  • Competitive salary and benefits
  • Talented team, creative environment
  • Flexible working hours
  • Hybrid/office work options
  • Career growth opportunities
  • Fun and inclusive company culture

Job Details

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We take pride in our diverse and talented team and partners, spread across the UK, Cyprus, the Netherlands, and other regions worldwide.

 

As a Senior QA Engineer, you will ensure a seamless user experience and high-quality in-app advertising through testing and optimization.

 

Responsibilities:

  • Manual testing (Android/iOS) of ad monetization in mobile applications;
  • Preparing and conducting releases;
  • Detecting and documenting defects, working with a bug tracking system;
  • Preparing test documentation and keeping it up to date;
  • Ensuring product quality at all stages of production;
  • Close interaction with all team members.

 

Requirements:

  • 3+ years of experience in testing mobile applications/games;
  • Experience in testing ad monetization in mobile applications (above basic level);
  • Experience in testing in-app purchases;
  • Experience in testing analytics (Firebase, Amplitude);
  • Experience working with MMPs (Adjust, Appsflyer);
  • Experience with Android Studio, Xcode, Charles, Postman;
  • Basic level of SQL;
  • Analytical thinking, attention to detail, and ability to estimate task completion times;
  • Proactivity and teamwork skills;
  • Russian language - Upper Intermediate+.

 

What We Offer:

  • Competitive salary and benefits package;
  • Opportunity to work with a talented and passionate team in a creative and dynamic environment;
  • Flexible working hours and hybrid/office work options in our office in Limassol;
  • Career growth and professional development opportunities;
  • A fun and inclusive company culture that celebrates diversity and creativity.

    Join us and let’s create great content together!

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