Chief Technology Officer
Current- Architected, designed, helped develop, and deployed a complete system used in substance use disorder treatment facilities called Vitals+. The system allows patients in detox and/or rehab to wear a smart ring which is read by numerous custom BLE mesh network gateways via Bluetooth Low Energy. The gateways send biometric data to a backend server over WiFi. The data is stored in MariaDB and provided to a web frontend via REST APIs and WebSocket communication to allow facility staff to see realtime biometric stats for all patients.- Architected, designed, and built API backend containing HTTP REST endpoints and a WebSocket endpoint using TypeScript, Fastify, and Node-Tap- Architected, designed, and built Android app that uses BLE to find, connect to, and configure custom BLE mesh network gateway devices using Kotlin, Jetpack Compose, BLE, and Preferences DataStore- Architected and designed iOS mobile app which was built by another developer- Architected, designed, prototyped, and built POC for a BLE mesh network gateway using Arduino Nano ESP 32 microcontrollers- Provided production support for the legacy Pretaa application using TypeScript and PostgreSQL in AWS