QA Case Studies
Real-world quality challenges and how I solved them
E-CommercePaymentPerformanceAutomation
3 monthsReducing Payment Gateway Failures by 70%
Identified critical race conditions in the payment processing flow through systematic exploratory testing and implemented automated regression tests to prevent recurrence.
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MobileBankingSecurityCross-platform
2 monthsMobile App Launch: Zero Critical Bugs
Led QA efforts for a mobile banking app launch across iOS and Android, achieving zero critical bugs at launch through comprehensive testing strategy.
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CI/CDDevOpsQuality GatesAutomation
6 weeksCI/CD Pipeline Quality Gates Implementation
Designed and implemented quality gates in the CI/CD pipeline that reduced production incidents by 60% while maintaining deployment velocity.
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