TDD (Test-Driven Development), Object-Oriented Design (OOD) principles, traceability , BDD (Behavior-Driven Development), Test Automation, Design Patterns, C#, Automation Framework Development, Requirements Management, Test Reporting, Jira, Python Scripting, metrics, Hp Alm, Azure DevOps, Automation Architecture, Enterprise-scale automated test solutions, Mocking frameworks, Defect Tracking tools, Test simulation technologies for embedded systems