Sinar Setyawan

Garasin: SaaS platform for auto repair workshops (founder & fullstack engineer). Workshop owners manage services, spare-part inventory, POS, customer records and financial reports from one web dashboard, with an automated service queue shown live on a TV screen. Customers use...

Garasin Mobile – Flutter App for Auto Repair Customers Customer app for the Garasin platform, built with Flutter and published on Google Play. Customers book workshop service online, track their service status and queue number, view and pay bills via iPaymu (virtual account &...

Kas RT – Neighborhood Treasury & Resident Dues Management App A web app that helps neighborhood (RT) treasurers in Indonesia manage community funds and resident dues in one place. Features include a resident registry, monthly billing where unpaid dues automatically carry over...