A documentation of technical systems, architectural patterns, and performance-first interfaces. Each project represents a different problem space and engineering constraint.
One dashboard for Indonesian stocks, US equities, and crypto. Drop a broker screenshot, Claude fills the form. Built it because checking my portfolio meant opening three different apps every morning.
Joined a legacy Next.js + NestJS SaaS for real estate marketing. Migrated Chakra to MUI, wired up OpenAI and LangChain, shipped Stripe billing, and rebuilt the whole product from single-user to B2B multi-tenant.
B2B procurement platform for PT Diamond Food Indonesia. Restaurants, cafes, and food businesses across 21 Indonesian cities browse the catalogue, place orders, and track deliveries from one place, around the clock.
Ground-up Flutter rebuild of KickAvenue, Indonesia's authenticated sneaker marketplace. One codebase for Android and iOS, Riverpod under the hood, shipped to 500K+ downloads.
Took over a legacy Flutter investing app from a previous vendor. Refactored the BLoC architecture, built a test suite from near-zero coverage, and shipped to production with a 4.8 App Store rating.
Android app for in-home caregivers to detect dementia early and support patient quality of life. Built as a Bangkit Academy 2021 capstone.
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