• Develop and execute comprehensive test strategies for mobile, web, and backend systems. • Create and maintain automated test suites for UI, API, and end-to-end scenarios. • Collaborate with engineering, product, and design teams to define test requirements and ensure testability of features. • Identify, document, and track bugs, working closely with developers to facilitate resolutions. • Establish and promote QA best practices, tools, and processes across the engineering team. • Support release cycles by validating new features and performing regression testing. • Continuously improve automation coverage and drive the implementation of testing within CI/CD pipelines.