Qa Engineer Engineer

Conducted performance testing (Time Production, Applet Endurance, Contactless Antenna) on smart card Finance applets across multiple platforms (Mastercard, VISA, DPAS, etc.). Performed manual NFC testing on mobile devices to validate contactless smart card product functionality. Maintained and developed internal C# Windows tools to support test log management. Supported card verification testing via Jenkins and production pipelines for smart card certification (FIME, CNA, etc.). Executed validation testing for Finance Applets (KFTC, INTERAC, etc.) using Java TestNG automation.

Designed UI/UX mock-ups in Figma for Android and web applications.

Coordinated practicum and research activities in an AI and Machine Learning specialization laboratory. Supervised laboratory assistants and managed scheduling of research and practicum sessions.

Assisted in conducting basic Physics practicum sessions for undergraduate students at Telkom University.