Senior QA Test Automation Engineer (Unity Mobile Games)

We are looking for a Senior QA Test Automation Engineer to start and scale our test automation efforts across our Unity-based mobile games for iOS and Android. In this high-impact role, you will help to shape and drive the automation strategy, architect scalable and maintainable frameworks, and integrate automated testing into our CI/CD pipelines to protect release stability and accelerate delivery.

You will work closely with Games QA, Game Developers, and SDK/Engine teams to establish automation as a core pillar of our quality strategy. While automation will be your primary focus, we value a pragmatic mindset. You should also be comfortable stepping into manual testing when needed to support releases or investigate complex issues.

Job Responsibilities

• Lead the automation strategy for Unity mobile games
• Design and develop scalable automation frameworks and tooling
• Integrate automated tests into CI/CD pipelines to gate merges and protect the main branch
• Build and maintain automated regression coverage for core gameplay flows, SDK integrations, and backend interactions
• Establish automation standards and best practices
• Collaborate closely with Game Developers to improve testability and quality-by-design
• Support manual testing efforts when needed to ensure release quality

Job Requirements

• 5+ years of experience in QA automation, including senior-level ownership
• Experience with backend/API automation testing (e.g., REST, Swagger/OpenAPI-based validation)
• Strong hands-on experience with Unity and C#
• TypeScript / JavaScript or Python (for tooling & CI scripts)
• Experience testing mobile game applications on iOS and Android
• Proven experience designing and scaling automation frameworks
• Experience integrating automated testing into CI/CD environments
• Strong debugging and analytical skills
• Ability to balance strategic ownership with hands-on implementation
• Willingness to contribute to manual testing when required

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• Strong collaboration and communication skills
• Experience with AltTester (in-game UI & gameplay automation) and Maestro (mobile E2E/UI automation) or alternatives

Job Benefits

• Work-Life Balance and Flexibility: Flexible working hours and options for digital nomads, occasional office visitors, or regular office-goers
• Mental Health Support: Free personal coaching through our partner nilo.health to support our team members to live fulfilled lives at home and at work
• Training & Development: A competitive personal development budget of up to 2000€/year for training, conferences, work shops, etc.
• Germany-Based Benefits: 25 vacation days, free Wellhub gold subscription, free monthly Deutschland-Ticket, and a monthly €50 tax-free internet contribution
• State-of-the-Art Equipment: Doesn’t matter if you are a MacBook or Windows user; we will provide you with the technical gear you need to succeed
• A Relocation Package: Includes visa support for those who need it

Interested in relocating to Germany? Check out our comprehensive Relocation Jobs in Germany page with detailed relocation packages and benefits.

• Engaging and Diverse Work Environment: Join a diverse team, with over 30 nationalities working from over 25 different locations
• Munich Office Perks: Ergonomic setup, free lunch on a daily basis, and dog-friendly environment

*Benefits may vary depending on location and contract type. Do not hesitate to ask us about more details on our benefits offer.

About Us

Come join the team building the engine behind rewarded mobile gaming – making playtime truly rewarding. At JustPlay, we’re on a mission to power a fairer, more sustainable rewarded gaming ecosystem where users earn real value for their time through a self-sustaining model.

You’ll be working as part of Gimica, our in-house mobile game studio and publisher within JustPlay ecosystem. It optimizes and scales free-to-play mobile games that help power the rewards experience in our JustPlay app.

Since launching in 2020, we’ve grown into one of the world’s leading rewarded gaming platforms, with 25M+ downloads and 500K+ daily active users. Headquartered in Berlin and backed by NCSoft, one of the world’s leading gaming companies, we continue to operate fully independently – combining the speed, ownership, and ambition of a startup with the long-term backing of a global gaming powerhouse.

With a team across 20+ countries, we’re shaping a major shift in mobile gaming – and it’s still early enough for you to make your mark. At JustPlay, you’ll build end-to-end, move fast, and ship work that reaches millions – in a company that’s profitable, built to last, and focused on outcomes over hype.