Embedded C/C++/Assembly programming, MCU based device design, PCB Layout Design, Remote Control Systems, Communication protocol design, Embedded Internet based control systems, RFID access control systems, GSM based remote control systems, GSM/GPRS/GPS Tracking systems, Temperature and Relative Humidity Logging and Control Systems, 1-Wire device development, Bootloaders, Hardware design, Software programming on C/C#, Windows Mobile Application (Communication software for bootloading via Bluetooth) Programing on C#, Embedded encryption solutions, Remote firmware update systems, Sound Recognition Systems.