Projects Portfolio Page
Systems Engineering Projects
Real systems engineering work across kernel drivers, firmware, virtual audio, telemetry, and low-level software platforms.
Selected Work
Driver, firmware, telemetry, and virtual device delivery

Virtual 7.1 Audio Endpoint System
Developed a Windows virtual audio endpoint system with multiple render and capture devices, low-latency audio routing, and ASIO bridge validation.
Outcome
Multi-endpoint virtual audio system validated in local testing.

Smart Card Upper Filter Driver
Built and validated a Windows upper filter driver for smart card communication, including INF targeting, stack attachment, service loading, PC/SC APDU testing, and release packaging.
Outcome
Release x64 driver package with clean validation workflow.

Rust Firmware OTA System
Ported embedded firmware from Arduino C++ to Rust ESP-IDF with Wi-Fi AP mode, web UI, NVS storage, OTA updates, hardware communication, and device-level control.
Outcome
Firmware workflow with OTA upgrade and embedded device control.

Kernel Telemetry Driver
Designed a system-level telemetry concept for collecting low-level performance and event data from the operating system layer.
Outcome
Driver-backed diagnostics and system visibility architecture.

System-Level Input Handling Tool
Built a system-level input handling concept for device interaction, input filtering, and controlled low-level event processing.
Outcome
Controlled input processing architecture for system-level tooling.

Boot-Start Process Control System
Developed a boot-start system-level control architecture for early initialization, protected process workflows, and reliable system startup behavior.
Outcome
Boot-level process control and initialization workflow.
Interactive Engineering Stack
Explore how MJNexus connects hardware to cloud-facing systems
Interactive Engineering Stack
Driver Layer
Windows drivers, Linux modules, filter drivers, virtual devices, and IOCTL contracts.
