Junior Manual QA Engineer at Supersonic (from Unity)

Role & Responsibilities

• Test interactive and playable ad units across multiple devices, platforms, and operating systems.
• Identify, document, and report bugs and usability issues
• Execute functional, regression, and exploratory testing to ensure ad quality and performance.
• Collaborate with developers, designers, and other QA team members to reproduce issues and verify fixes.
• Maintain and update test documentation and test cases.
• Assist in automation and continuous improvement of testing processes

Requirements

• 6+ months of experience in testing
• Strong attention to detail and a passion for product quality.
• Familiarity with mobile platforms (iOS, Android) and testing on real devices.
• Good communication and teamwork skills.
• Eagerness to learn and grow in a fast-paced environment.
• Proficiency in English, both spoken and written.

Nice-to-have

• Knowledge of mobile game mechanics and user behavior.

Benefits of working with us

• Work in a highly professional team. Informal and friendly atmosphere in the team
• Paid vacation — 20 business days per year, 100% sick leave payment
• Equipment provision
• Partially compensated educational costs (for courses, certifications, professional events, etc.)
• Legal and Accounting support in Poland
• Ability to work from our comfortable office in Warsaw at Prosta 51
• 3 additional Friday-days off (U days) during the year
• 5 sick days per year
• Medical insurance (after the end of the probationary period)
• Flexible working hours – we care about you (!) and your output
• English and Polish classes 2 times a week (online)
• Bright and memorable corporate life: corporate parties, gifts to employees on significant dates