Required Skill Set:

-Firmware development experience using modern processors particularly ARM & its architecture using Keil MDK.

-Hands on experience on STM microcontrollers is a MUST. Programming experience in C/C++ for embedded firmware development.

-Hands on experience with wireless modules like ESP32/ESP8266 wifi modules & BLE modules. Knowledge of embedded architecture design for Product Development.

-In depth knowledge of ARM Cortex-M architecture and development experience with ARM Cortex-M MCUs like STM32.

-Understanding of IoT communications and security protocols like MQTT, HTTP, SNMP, CoAP, TLS certificate management for secure connections.

-Have implementation experience with modern debugging technologies in embedded software.

-Use of equipment like SWD etc.

-Have implementation experience of serial busses e.g. UART, I2C, SPI.

-Understanding and implementation knowledge of short range wireless connectivity technologies particularly Wi-Fi IEEE 802.11 etc.

-Working knowledge of open source WPA supplicant and Host AP. Knowledge of porting open source WPA supplicant to an RTOS

HW:

ARM, STM32

Communication Standards:

MQTT, SNMP, HTTP, HTTPS, TCP/IP