Eii Chee Hieng

At Akribis Systems, I build HMIs for industrial automation, including a dental crown stain and glaze machine with near real-time monitoring, process visibility, and operator control.

I develop responsive operator interfaces in C++, Python, and C#/.NET WPF, integrating UI with hardware, motion-control logic, and OPC UA communication. I improve system responsiveness through optimized event handling and state management.

Previously at Aemulus Corporation, I rewrote source code for 12 instruments from C++/CLR to C++/CLI and performed offline and online testing. I also build SwiftUI, Firebase-backed mobile products and machine-learning projects, including Rancang and a traffic sign classifier that achieved 98% accuracy on the TSRD test set.