At Intan Pariwara, I built purchase, sales, and pre-order flows end to end in Python and JavaScript on Frappe and ERPNext. I also automated Sales Order creation from Purchase Orders across 13 companies, including validation, retry, and data-mapping logic.
I trace source code to understand data sources, validation rules, and transaction flows. For new features, I design database structures and document system navigation, flows, and requirements.
On EAP — AI Sales CRM, I built an AI sales assistant for customer chats in a shared inbox, grounded in a knowledge base and product catalog. The project covers contacts, sales pipeline, quotations, campaigns, outreach, performance dashboards, and service logs.
I also built an offline-first survey app for an election study of about 30,000 respondents, with automatic syncing when internet access returns. My other projects include a TikTok live-comment classifier using a RAG pipeline and a POS for a PVC pipe and fittings store.

