RAJ KUMAR JHA

Embedded Engineer with 3+ years of hands-on firmware and robotics experience across startup and R&D environments. Proficient in STM32, ESP32, Arduino, and Raspberry Pi — with deep expertise in FreeRTOS, motor control, UART/SPI/I2C protocols, and IoT wireless stacks. Owns the full embedded stack from hardware bring-up and sensor integration to firmware deployment and field validation.