Description
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.
Responsibilities:
- 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.
Requirements:
- Proven 3+ years of experience in Manual QA / Software Testing.
- Strong experience with backend, API, database, and integration testing.
- 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 analyze requirements, identify risks, build test scenarios, broaden fringe situations, and validate business flows before release
Nice to Have:
- Experience in iGaming, fintech, e-commerce, or other transaction-heavy domains.
- Experience with wallet, payment, bonus, reconciliation, or migration flows.
- Experience with tools such as Azure DevOps, SQL Profiler, BloomRPC, Kafka / Redis tools, Coralogix / Datadog, JMeter.
- Basic knowledge of test automation, C#, SpecFlow, performance testing, or AI tools for QA activities.
This listing is enriched and indexed by YubHub. To apply, use the employer's original posting:
https://aristocrat.wd3.myworkdayjobs.com/en-US/AristocratExternalCareersSite/job/Krakow-Poland/Senior-Manual-QA-Engineer_R0021311