Developed, supported, and maintained an Android and iOS mobile application using Native language Java for Android and Objective-C for iOS. Fixed the front-end bugs and the back-end system to ensure the application works correctly on various tablet and mobile device screens.

Android and iOS Mobile Developer at PT Prima Visi Global Indo

December 31, 2020 - October 14, 2025

Developed, supported, and maintained Android and iOS mobile applications using native Java for Android and Objective-C for iOS. Fixed front-end bugs and back-end system to ensure the application works correctly on various tablet and mobile device screens.

Senior Tester & Penetration Tester at PT Mitrais

January 1, 2020 - Present

Delivering end-to-end quality for complex web and mobile systems across fintech, maritime, booking, and enterprise HR domains. Creating robust automation scripts/frameworks. Designing detailed test plans/cases, authoring clear defect reports, and executing functional, UAT, API, automation, security (OWASP Top 10), and performance testing. Performing load/stress analysis, bottleneck root-cause across app/API/DB, and web/API pentesting with PoCs, CVSS, and verified fixes. Collaborating in Agile squads to drive risk-based testing, clean handoffs, and measurable reliability gains pre-release.

Android and iOS Mobile Developer at PT Prima Visi Global Indo

January 1, 2020 - October 14, 2025

Developed, supported, and maintained an Android and iOS mobile application using native Java for Android and Objective-C for iOS. Fixed the front-end bugs and the back-end system to ensure the application works correctly on various tablet and mobile device screens.

Senior Tester & Penetration Tester at PT Mitrais

January 1, 2020 - Present

Delivering end-to-end quality for complex web and mobile systems across fintech, maritime, booking, and enterprise HR domains. Creating robust automation scripts/frameworks. Proficient in designing detailed test plans/cases, authoring clear defect reports, and executing functional, UAT, API, automation, security (OWASP Top 10), and performance testing. Hands-on with load/stress analysis, bottleneck root-cause across app/API/DB, and web/API pentesting with PoCs, CVSS, and verified fixes. Strong collaborator in Agile squads, driving risk-based testing, clean handoffs, and measurable reliability gains pre-release.

Senior Tester & Penetration Tester at PT Mitrais

January 1, 2020 - Present

Delivering end-to-end quality for complex web and mobile systems across fintech, maritime, booking, and enterprise HR domains. Creating robust automation scripts/frameworks. Proficient in designing detailed test plans/cases, authoring clear defect reports, and executing functional, UAT, API, automation, security (OWASP Top 10), and performance testing. Hands-on with load/stress analysis, bottleneck root-cause across app/API/DB, and web/API pentesting with PoCs, CVSS, and verified fixes. Strong collaborator in Agile squads, driving risk-based testing, clean handoffs, and measurable reliability gains pre-release.