At Kromeon, I architected Flagd, a real-time IoT location tracking system using BLE beacons and MQTT gateways. I also built remote controls that trigger LEDs and buzzers on asset tags.
I led end-to-end development of Cartaid, a grocery shopping app shaped around users’ dietary needs and lifestyle preferences. I built real-time messaging with Firebase Realtime Database and integrated RevenueCat for subscriptions.
For Curve Test Center, I rebuilt the site with Next.js SSR, cutting page load times by 20%. I also built QR-code authentication and a SQL-driven PDF report generator that reduced file sizes up to 20x.
I designed, built, and launched PasteJet, a macOS clipboard manager with an e-commerce storefront, Stripe payments, and automated license delivery. It generated $1,000+ in revenue and sold 500+ licenses within its first month.
