- Spearheaded testing efforts for an insurance claims processing platform, developing over 200 automated test cases using Selenium WebDriver and Python, improving defect detection by 35% and reducing testing time by 20%.- Integrated Behavior-Driven Development (BDD) with Cucumber to enhance collaboration among cross-functional teams, achieving a 25% reduction in defect cycle time through clearer requirements and user stories.- Created comprehensive regression test suites utilizing TestNG and JUnit, ensuring a 98% stability rate during production releases and maintaining 99% system uptime.- Executed rigorous API testing with Postman and Rest Assured, validating integrations between financial data systems and external services, resulting in zero API failures post-deployment.- Conducted extensive cross-browser testing on BrowserStack and LambdaTest, enhancing user experience by identifying and resolving compatibility issues across multiple browsers.- Collaborated with DevOps teams to optimize CI/CD pipelines in Azure DevOps and Docker, integrating automated testing into the deployment process, which decreased release time by 40%.- Performed security testing based on OWASP guidelines, identifying vulnerabilities and ensuring compliance with HIPAA and SOC 2, leading to strengthened security measures and reduced risk exposure.

- Championed quality assurance processes for various projects, ensuring high software quality standards and compliance with industry regulations.- Developed and implemented efficient testing frameworks, streamlining test case creation and execution, resulting in a 30% increase in overall testing efficiency.- Orchestrated performance testing initiatives using JMeter to evaluate system behavior under load, providing actionable insights that led to significant system optimizations.- Streamlined defect tracking and reporting processes, facilitating timely communication between development and QA teams, contributing to a 20% reduction in time to resolve critical issues.- Conducted manual and automated testing of web applications, identifying and documenting defects to support continuous improvement efforts.- Participated in peer reviews of test plans and cases, enhancing quality through collaborative feedback and promoting best practices within the QA team.