An expanded Pokéwalker reimagined for WearOS - high-accuracy step tracking, custom Pokémon data extracted from ROM, and peer-to-peer monster trading over BLE/GATT with no internet required.

High-performance async middleware for the Rust Actix-web framework providing transparent end-to-end encryption of HTTP payloads. Plug-and-play integration secures data-in-transit without changes to application logic.

Designed an Android application and SQLite framework for secondary authentication data collection. Applied keystroke dynamics analysis to captured timing data to approximate likely user passwords - demonstrating a practical adversarial attack on behavioral biometric authentication.

Led end-to-end software launch of Paycom's next-generation hardware timeclock, unifying hardware-to-software architecture across the full stack with C++/SWIG bindings for facial recognition, fingerprint, and RFID authentication at enterprise scale.

Upheld the integrity of non-tracking location services, ensuring the system validated user presence via proximity beacons without recording continuous GPS data, adhering to strict enterprise privacy standards.