Senior Engineer

Skilled in

C / C++

for STM32 bare-metal and

FreeRTOS

development using CubeMX,

HAL, and LL drivers .

Strong in

UART / DMA

communication, interrupt handling, and serial data parsing with ring buffers.

Experienced with Sequans LTE-M / NB-IoT modems,

AT command

control, and

PSM / eDRX power tuning .

Proficient in

debugging

and power optimization using

ST-LINK , SWO, and logic analyzers