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QA Engineer
About On The Spot
About the team
Supersonic from Unity specializes in hyper-casual and hybrid-casual games, with a strong focus on increasing engagement in their most successful titles. With over 100 published games and more than 4.9 billion downloads worldwide, Supersonic delivers high-quality entertainment at scale.
Joining the team means collaborating with experienced creatives on cutting-edge campaigns, combining data, AI, and design to elevate mobile ads to next-level engagement.
About the role
Supersonic from Unity is looking for a passionate and detail-oriented QA Engineer to join our growing team.
In this role, you’ll work closely with developers, designers, and ad tech specialists to ensure that our interactive ads are polished, bug-free, and deliver a seamless experience across platforms. This is a great opportunity to kick-start your QA career at a leading mobile games and monetization platform.
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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
- At least 6 months of experience in a similar role
- 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
- Upper-Intermediate level of English
Nice to have
- Knowledge of mobile game mechanics and user behavior.
Benefits
- 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
Join us
To be considered for this position, you must have Polish citizenship, a D-type work visa, or a residence permit. Thank you!
Contribute to our growth
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