Development and maintenance of Internal Audit Management System applications for clients such as MRT, Jamkrindo, and Waskita Karya.

National Top 10 representing Banten Province in IT Software Solution for Business category, competing at the national level.

Developed a website content management system for a smart TV manufacturer and created showcase websites for Green Royal Puri and Korean Town (Agung Sedayu Group).

Developed a REST API for an alumni record website as part of the industry class program, focusing on backend development and database management.