I built GiziLoop, an information system connecting SPPG kitchens, waste collectors, and beneficiaries to redistribute food waste, with an optimization service using Python, OR-Tools, and FastAPI. I also built Kasentra, a mobile app for MSMEs to record income, expenses, and debts.
As a freelance software developer, I delivered software end to end for 5+ clients, including a web-based POS app, a Flutter app for tracking grocery store finances, and company profile websites. At Universitas Lambung Mangkurat, I preprocess images for a child stunting prediction research project, and I teach programming and web development fundamentals as a teaching assistant.

