I am a professional Embedded Linux Developer.
Mostly worked on Embedded C.
Hands on in OS.
Worked on Raspberry pi, Orange pi , beaglebone development boards.
Hands on in Linux IPC mechanism and socket programming.
Hands on in Shell scripting.
Hands on in data structure,link list,file handling.
worked on SPI,I2C,UART protocol s.
worked on UDP,TCP/IP network protocol.
Hope I fulfill your requirement with my potential.
Thanks