Senior QA Engineer – Slot Games (API Testing)

About the role

We are looking for a detail‑oriented Senior QA Engineer to join our Slot Games team. The role focuses on API testing and ensuring the highest quality of our gaming products, working closely with developers, product managers and other stakeholders.

Key responsibilities

• Design, develop and execute test plans, test cases and scripts for slot games.
• Perform thorough API testing of RESTful services to validate functionality, performance and security.
• Identify, document and track defects using appropriate tools.
• Collaborate with cross‑functional teams to understand requirements and provide feedback on design.
• Participate in code reviews and advise on testability and quality.
• Automate test cases where applicable to improve efficiency and coverage.
• Conduct regression testing to ensure new features do not impact existing functionality.
• Mentor junior QA engineers and contribute to continuous process improvement.

Required profile

• Bachelor's degree in Computer Science, Engineering or a related field.
• 4–8 years of experience in software quality assurance with a focus on API testing.
• Relevant QA or software testing certifications are a plus.

Required skills

• Proven experience in API testing of RESTful services.
• Strong knowledge of QA methodologies, tools and processes.
• Experience with test automation frameworks and tools.
• SQL and database testing.
• Familiarity with performance testing tools.
• Understanding of Agile/Scrum methodologies.
• Knowledge of CI/CD pipelines and related tools.