I am a QA Engineer with over 10 years of experience specializing in mobile gaming, fintech, and SaaS product environments. My expertise lies in end-to-end testing, automation support, CI/CD optimization, and release coordination within distributed teams. I am passionate about accelerating delivery pipelines, improving release predictability, and preventing production defects in revenue-critical systems.
Throughout my career, I have combined deep manual QA expertise with automation infrastructure thinking and a strong sense of ownership for release quality. I have successfully reduced release cycle times significantly by restructuring CI/CD workflows and enabling parallel execution of regression suites. I have built one-click CI pipelines that improved release speed and predictability.
I have sustained uninterrupted production reliability by improving validation workflows and release controls, stabilizing CI processes by isolating unstable tests, and ensuring the reliability of internal admin platforms used to configure multiple live mobile games. I am proactive and self-initiated the implementation of iOS automation using Swift and XCUITest despite no prior in-house expertise.
I have designed AI-assisted automation prompt rules adopted by my team to accelerate test creation and replicated CI/CD setups across additional microservices to improve cross-product release efficiency. I have also acted as a Release Manager for selected modules, coordinating final validation before production deployment.
I am experienced in collaborating cross-functionally with developers, product managers, and backend engineers during sprint planning and release cycles. I am committed to continuous improvement and knowledge sharing within distributed teams to ensure high-quality software delivery.
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Designed and maintained UI and API automated test suites covering live event configuration and monetization flows. Supported CI/CD workflows with high-parallel regression execution across core product modules. Coordinated release validation for selected modules prior to production deployment in live gaming environment. Improved regression stability by restructuring test dependencies and isolating unstable flows. Contributed to quality assurance of internal admin platform used to configure 4–8 active mobile game titles. Collaborated cross-functionally with developers, product managers, and backend engineers during sprint planning and release cycles.
Performed end-to-end manual testing for web-based admin systems and backend services supporting live game operations. Conducted API validation and verified data consistency in MongoDB for event configuration logic. Investigated complex system issues through log monitoring (Coralogix) in production-like environments. Participated in sprint planning, backlog refinement, and release readiness validation. Supported onboarding and knowledge transfer for new QA team members in distributed team environment.
Tested cross-border payment flows across web and mobile platforms. Validated third-party integrations including Stripe and external payment providers. Conducted API testing and backend verification for financial transaction logic. Performed cross-browser validation to ensure consistent user experience in transactional workflows. Contributed to reliability of currency conversion and payment processing mechanism.
Conducted functional and regression testing for property listing, booking, and account management flows. Designed structured test cases based on evolving business requirements. Performed cross-browser validation to ensure consistent rental transaction experience. Identified and documented defects impacting booking and payment logic.
Developed and executed automated UI tests for iOS application using XCUITest. Performed cross-platform testing (iOS & Android) for IoT-connected mobile application. Validated API communication between mobile application and hardware device. Managed full defect lifecycle and collaborated with firmware and backend teams.
Performed web and mobile testing for large-scale streaming platform. Created and maintained structured regression test suites for core platform features. Participated in early UI automation initiatives using Selenium. Investigated cross-browser and UI-related defects within a 25-member cross-functional team.
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