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May 22, 2026
Senior • Hybrid
Krakow, Poland
At Aristocrat Interactive, we are devoted to crafting innovative gaming experiences that captivate and entertain millions around the world. We are looking for a Senior Manual QA Engineer to join our platform team dedicated to server-side development. The role focuses on testing sophisticated transactional flows across Wallet, Payments, Bonuses, Player Account, Responsible Gaming, and related platform areas.
This position suits a proactive, goal-oriented QA engineer with strong ownership and analytical thinking. The ideal candidate has a "QA champion" outlook, confidently tests interfaces, data management systems, and system integrations. They identify risks early, question unclear requirements, improve QA approaches, and enhance product quality beyond basic test execution.
What You'll Do
Analyze business and technical requirements to define test scope, risks, and coverage.
Design, maintain, and execute test cases, scenarios, checklists, and validation notes.
Test server-side, API, data storage, and integration-heavy functionality across digital purse, transaction, reward, account, and transaction-related flows.
Test complex logical flows, business rules, edge cases, and end-to-end scenarios across multiple services and system components.
Report defects clearly and support investigation with developers, DB engineers, analysts, and product stakeholders.
Participate in iterative development meetings aligned with Scrum and contribute to QA process improvements.
What We're Looking For
Proven 3+ years of experience in Manual QA / Software Testing.
Strong experience with backend, API, database, and integration testing.
Basic knowledge with AI tools for QA activities.
Hands-on experience with SQL, logs analysis, API tools, and data validation.
Ability to analyze requirements, recognize risks, define test coverage, and work independently.
Good interpersonal skills, English level B2+, and experience working in Agile/Scrum teams
Experience using agentic AI to analyse requirements, identify risks, build test scenarios, broaden fringe situations, and validate business flows before release