ZEAL Network SE

Senior Quality Assurance Engineer

ZEAL Network SE

full-time

Posted on:

Origin:  • 🇩🇪 Germany

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Job Level

Senior

Tech Stack

PythonTypeScript

About the role

  • Design, build, and maintain automated test suites for slots, instant-win games, and scratchcards; perform manual testing during development and releases
  • Define and evolve test strategies for animations, UI responsiveness, complex game states, and random outcomes
  • Collaborate with Game Developers, Game Designers, and Artists in an agile environment
  • Maintain structured test documentation: test plans, bug reports, regression checklists
  • Execute cross-device and cross-browser testing to validate performance and consistency across platforms
  • Ensure compliance with regulatory standards and support certification-related QA tasks (prepare test evidence, assist with audits, especially for Germany)
  • Advocate for a player-first quality mindset to prevent critical issues affecting game experience or platform reputation

Requirements

  • Practical experience in testing online games, ideally slots, scratchcards, or instant-win mechanics
  • iGaming industry experience is highly desirable
  • Solid understanding of game testing challenges: randomness, animations, math models, edge-case scenarios
  • Familiarity with basic probability and slot game mathematics (RTP, volatility, win frequency) is a strong plus
  • Proficiency with Playwright (Python or TypeScript) or similar frontend automation frameworks
  • Experience in manual exploratory testing and thinking like a player
  • Understanding of QA standards and compliance requirements for regulated markets (e.g., Germany, UK, MGA)
  • Strong collaboration skills and proactive mindset
  • Fluency in German (must)
  • Strong English skills required
  • Prior knowledge of certification-related QA tasks is a plus