Usman Khan
Experienced QA Automation Engineer/SDET | Expert in Selenium, Cypress, and AWS | Agile and BDD Advocate | CI/CD Specialist| Proficient in Java, Python, and Database Testing
- Role
- Qa Automation Lead at Citizens
- Location
- Woodbridge, VA, US
- LinkedIn followers
- 500 followers
About Usman Khan
Results-driven Senior QA Automation Engineer with over 11 years of experience in…
Experience
Qa Automation Lead
Jun 2022 — Present · Providence County, RI, US
Led end-to-end design and development of a scalable Selenium/TestNG framework, reducingregression testing time by 60% and increasing release confidence.•Developed reusable, modular frameworks for SOAP and REST API automation using REST Assuredand Apache HTTP Client, boosting coverage by 40%.•Enhanced PLM system testing with BDD using Cucumber, Java, and Selenium, ensuring alignmentwith real-world business workflows and user stories.•Built dual-language automation support with Java and C#, enabling broader integration acrossplatforms and increasing test flexibility.•Implemented modern UI automation using Playwright and Cypress with JavaScript, integrating withJenkins CI/CD pipelines to deliver fast, reliable feedback.•Ensured cross-browser compatibility with BrowserStack, reducing browser-specific issues by 35%across supported environments.•Optimized synchronization techniques and wait strategies, significantly reducing flaky test cases andimproving execution stability across test environments.•Utilized Charles Proxy and Safari Web Inspector for real-time network debugging and frontendtroubleshooting, accelerating defect triage.•Mentored and led a team of QA engineers, driving automation best practices, reviewing teststrategies, and improving team efficiency by 25%.•Delivered detailed QA metrics and status reports to cross-functional stakeholders, supporting agileplanning and continuous improvement.•Performed backend validations using Oracle PL/SQL, executing complex queries to ensure dataintegrity in Linux-based systems.•Provisioned test environments and supported automation infrastructure using AWS services (EC2,S3, Lambda, RDS), enabling scalable cloud-based testing.Tools & Technologies: Java, JavaScript, C#, Selenium, Playwright, Cypress, TestNG, Cucumber.NET,Jenkins, REST Assured, BrowserStack, Postman, Oracle, PL/SQL, Linux, AWS (EC2, S3, Lambda,RDS), SoapUI, UFT, LoadRunner, Charles Proxy, Web Inspector, Agile
Education
Virtual University of Pakistan (VU)
Bachelor of Science - BS, Computer Science
Robert E. Lee High School
High School Diploma
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