Naganjaneyulu Mangali
Quality Assurance Engineer
About
Quality Assurance professional with 4 years of experience in Manual and Automation Testing, specializing in Selenium WebDriver with Java, TestNG, and Cucumber. Experienced across the full Software Testing Life Cycle (STLC), including requirement analysis, test case design, test execution, defect management, and regression testing. Skilled in Functional, Regression, Smoke, Sanity, and User Acceptance Testing (UAT), with hands-on experience in Healthcare and Pharmacy Benefit Management (PBM) applications. Adept at working in Agile environments and delivering reliable, business-critical software through effective test automation and quality assurance practices.
Skills & Expertise (20)
Work Experience
Test Analyst
CVS Pharmacy (PBM)
Sep 2023 - Present
Performed end-to-end testing of Pharmacy Benefit Management (PBM) applications covering prescription claims, member eligibility, and claim adjudication. Covered functional and claims adjudication testing across multiple lines of business, including Medicare, Medicaid, Employer Commercial, EGWP, and Health Plan Exchange.
Sr. Test Analyst
Cognizant Technology Solutions
Aug 2022 - Present
Automated 250+ regression test cases using Selenium WebDriver, Java, TestNG, and Cucumber. Reduced manual regression effort by 40%, saving approximately 20 hours per sprint. Performed end-to-end testing of Rx-Claim system including Medicaid claim submission and adjudication. Executed testing for 1000+ pharmacy claim scenarios covering Medicare, Medicaid, and Commercial. Logged and tracked 200+ defects using qTest, performing root cause analysis on PBM cost adjudication modules prior to production deployment. Validated RxClaim claim adjudication workflows across Prescriber, Pharmacy, PBM, and Member touchpoints. Participated in Agile/Scrum ceremonies, including sprint planning and retrospectives, collaborating with Business Analysts and Developers to ensure timely releases.
Test Analyst
Aetna Pharmacy (PBM)
Aug 2022 - Aug 2023
Analyzed business requirements to derive test cases for PBM applications. Performed functional and regression testing on RxClaim, EZTest, and EZQuery systems. Validate member eligibility, formulary, drug pricing, and provider data. Performed manual testing and logged defects via qTest; contributed to automation efforts using Selenium. Participated in Agile ceremonies and cross-functional coordination. Prepared test summary reports and maintained testing documentation.
Education
Bachelor of Engineering/Technology - Annamacharya Institute of Technology and Science
2019 - 2022 · Afghanistan
Diploma - ESC Polytechnic College
2016 - 2019 · Afghanistan
Certifications
QEA Selenium with Java Certification
· 2026
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Skills (20)
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