• Perform manual and automated testing of online casino games and platform features • Develop, maintain, and expand automated tests across multiple layers: API, UI, integration, contract, and SDK testing • Build, scale, and optimize the test automation framework, including architecture, reporting, reliability, and performance • Define and contribute to the overall testing strategy, ensuring coverage of critical business and technical flows • Promote and enforce automation best practices across the team • Collaborate closely with Developers and DevOps to improve CI/CD pipelines and testing efficiency • Analyze logs, monitor test environments, investigate test failures, and support release quality and stability • Work with mock services, test data, and integrations in complex distributed systems