Mandatory: Strong experience with Network technologies. Proficient in C++ and Linux. Experience with NW applications in embedded platforms. Hands-on experience developing applications for embedded Linux devices. Familiarity with cross-compilation. Understanding of device drivers, serial communication, or USB interfaces. Experience on Bluetooth, WLAN and NW communication protocols. Proficient in using GDB and Valgrind Ability to debug performance and memory issues on embedded systems. Familiarity with version control systems like Git. Optional: Experience working with barcode printers, especially over serial, USB, or network interface Understanding of secure coding practices and system reliability in embedded environments. Experience in Shell scripting