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QA
Professional Experience
2026
POS, Inventory & KIOSK Quality Assurance
End-to-end manual QA across retail POS, stock-control and self-service KIOSK workflows.
PROFILE SOURCE
Bunyoung Hean
PROBLEM / GOAL
What needed to improve
Sales, stock and payment systems require reliable behavior across devices, integrations and operational edge cases.
SOLUTION / APPROACH
How the work approached it
Designed and executed test cases, functional tests, regression cycles and UAT while validating stock, cashier, payment and receipt flows.
Key Features
Test case design
Functional testing
Regression testing
UAT
Bug reporting
Payment workflow validation
Technology Stack
Manual TestingPOSInventoryKIOSKFigmaGit
Outcome & Learning
Improved defect visibility
Validated business-critical retail flows
Supported safer release verification