Blog

Writing

Notes on building full-stack and AI software — what worked, what I'd do differently, and the decisions behind the projects.

May 28, 2026ProductBackend

Designing an in-app ad system as finite, dated slot inventory

Instead of a heavy campaign engine, I modeled promotions in Queue Hub as a scarce, geo-zoned slot marketplace — and an ad became just a prioritized organic result.

May 20, 2026FlutterBLE

Shipping a BLE social app to the Play Store — and why it only broadcasts an ID

How I built Zync, a proximity social-discovery app, with a privacy-first Bluetooth design and native background scanning bridged into Flutter.