Built by a senior engineer who ships
Blenzo is a boutique consultancy. No account managers, no hand-offs — you work directly with the person writing the code.
Eight years of production engineering, focused on the hard parts.
I’m a senior mobile engineer specializing in fintech, POS and payment systems. Independently vetted in the top 3% globally, I’ve spent 8+ years building software that handles real money in real environments — where a dropped transaction is a lost sale, not a log line.
My work lives at the messy intersection of mobile and hardware: offline-first architectures, Stripe Terminal integrations, RFID and BLE devices, and the sync engines that keep everything consistent when the network isn’t there. Most recently I shipped a multi-terminal Android POS system that processed $1.5M AUD across 100+ SUNMI devices in 10 days with zero critical failures.
Blenzo exists to bring that senior, production-grade engineering to teams building payments and mobile products that can’t afford to break.
Where I go deep
POS & Payments
Stripe Terminal, Tap-to-Pay, RFID and multi-terminal checkout at live-event scale.
Offline-First Systems
Queuing, sync engines and conflict resolution for unreliable connectivity.
Hardware Integrations
BLE, RFID, serial/UART, SUNMI devices, kiosks and barcode scanners.
Mobile Engineering
Android (Kotlin), iOS (Swift), React Native and Kotlin Multiplatform.
Let’s build something that works.
Reach out to discuss your project. I typically respond within 24 hours.