Senior QA Engineer needed with 5+ years experience to define testing strategies, create and optimize testing frameworks, and audit/improve QA processes. Collaborate with DevOps, architects, and developers. Focus is on rapidly developing systems for remote video lottery terminal configuration, gaming club management, and financial reporting. Automated testing using Playwright in TypeScript and C# .NET Core is key. The role involves testing UI, API, and E2E functionalities, integrating tests with CI/CD, and analyzing test coverage. Experience with distributed architecture, microservices, containerization, and various communication methods is beneficial. Responsibilities include implementing automated tests, developing frameworks and tools, conducting performance, load, and security testing, and mentoring colleagues.