Senior Manual QA Engineer

About the role

We are seeking a Senior Manual QA Engineer to join a fast‑growing gaming technology team in Ireland. In this role you will own manual testing processes, ensuring the quality, reliability and regulatory compliance of innovative gaming products across multiple platforms.

Key responsibilities

• Analyse product documentation, technical requirements and functional specifications to design effective test approaches.
• Create, maintain and execute test cases, scenarios and comprehensive test documentation.
• Perform functional, regression, acceptance and exploratory testing, including validation of game mechanics such as RTP, volatility, payouts and bonus features.
• Validate regulatory compliance, RNG functionality and system behaviour under peak load.
• Test applications on desktop, mobile devices, browsers and various screen sizes.
• Verify integrations with external platforms, aggregators, operator systems and wallet solutions.
• Identify, document and investigate defects, providing root‑cause analysis and improvement recommendations.
• Contribute to QA strategy, process improvement and knowledge sharing within the team.
• Mentor less‑experienced QA engineers and collaborate closely with development teams.

Required profile

• Minimum 3 years of experience as a QA Engineer or in a similar quality assurance role.
• Strong understanding of QA processes across the full software development lifecycle.
• Experience with test management tools such as TestRail or Zephyr.
• Good grasp of client‑server architecture, web technologies and API testing concepts.
• Hands‑on experience with Git‑based workflows and platforms like GitLab or GitHub.
• Knowledge of iGaming domain concepts and regulatory requirements.

Required skills

• TestRail or Zephyr (test management)
• Git, GitLab, GitHub (version control)
• API testing
• Performance and load testing
• RNG validation