Senior Manual QA Engineer (iGaming)

TL;DR

Senior Manual QA Engineer (iGaming): Testing sophisticated transactional flows across Wallet, Payments, and Player Account systems with an accent on server-side development and system integrations. Focus on designing complex test scenarios, validating backend logic, and utilizing agentic AI to identify risks and broaden test coverage.

Location: Hybrid in Krakow, Poland. Must be authorized to work in Poland without sponsorship

Company

A world leader in gaming entertainment and a top-tier publisher of free-to-play mobile games.

What you will do

• Analyze business and technical requirements to define test scope, risks, and coverage.
• Design and execute test cases, scenarios, and checklists for server-side, API, and data storage.
• Test complex transactional flows including Wallet, Payments, Bonuses, and Player Accounts.
• Validate business rules, edge cases, and end-to-end scenarios across multiple services.
• Report defects and collaborate with developers, DB engineers, and product stakeholders.
• Contribute to QA process improvements within a Scrum-based development cycle.

Requirements

• 3+ years of experience in Manual QA / Software Testing.
• Strong expertise in backend, API, and database integration testing.
• Proficiency with SQL, log analysis, and API testing tools.
• Experience using agentic AI for requirement analysis and test scenario generation.
• English level B2+ required.
• Must have valid work authorization for Poland (no visa sponsorship provided).

Nice to have

• Experience in iGaming, fintech, or e-commerce transaction-heavy domains.
• Knowledge of Azure DevOps, Kafka, Redis, Coralogix, or Datadog.
• Basic understanding of test automation (C#, SpecFlow) or performance testing.

Culture & Benefits

• Robust benefits package.
• Opportunities for global career growth.
• Inclusive environment valuing individual differences.
• Culture focused on responsible gameplay and employee wellbeing.