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Spearheaded Taletic: Stories for Kids, an AI bedtime-story app rated 5.0/5 on the App Store, as primary contributor, shipping version 1.0 with paid subscriptions in 3 months. Built core features of a 160K-line app with 100+ API endpoints, designed scalable architecture, and set coding standards.

Built the reservation home screen of TRACtoGo, Astra's car and bus rental app with 500K+ downloads, and improved booking flows. Raised unit test coverage from 10% to 38% and created internal tools used daily.

Developed a Windows desktop app for crypto arbitrage enabling traders to manage orders and withdrawals across 10 exchanges. Integrated real-time order-book engine over Socket.IO and delivered multi-window support.

Created the Solar Calculator and Digital Survey in SUN Terra, a solar-energy customer app with 5K+ downloads, and served as primary engineer for a year. Developed project tracking in SRangers and implemented sign-in, deep links, maps, and camera features.

Shipped features for the Android app of Skul.id, an all-in-one school platform published by Telkomsel. Developed real-time chat between parents and schools and delivered attendance tracking, e-book downloads, class schedules, and profile management.

Implemented the shopping cart for Larisin, a B2B ordering and point-of-sale mobile app for merchants, working with designers and backend developers.

Senior Mobile Programmer certification from BNSP, issued by LSP TIK Global, valid from January 2026 to January 2029.

Bachelor of Computer Science with a major in E-commerce Application. Thesis on an Android fake-news management app built with Flutter.

Flutter Developer Expert certification from Dicoding Indonesia.

iOS Developer Expert certification from Dicoding Indonesia.