Embedded Firmware Engineer

Job Title:

• Design, develop, and debug embedded firmware for microcontrollers (ARM, STM32, ESP32, etc.).
• Write efficient, reliable, and maintainable code in

  Embedded C/C++

  .
• Integrate communication protocols such as

  Modbus (RTU/TCP), RS485, UART, SPI, I2C, MQTT, TCP/IP

  .
• Implement features like

  data logging

  ,

  sensor interfaces

  , and

  remote device control

  .
• Collaborate with hardware, software, and cloud teams for seamless product integration.
• Conduct unit and system-level testing to validate firmware performance.
• Optimize firmware for low power consumption and efficient memory usage.
• Document code, APIs, and firmware version release notes.
• Troubleshoot hardware-firmware issues during development and field testing.

Required Skills:

• Strong hands-on experience with

  Embedded C

  .
• Experience with

  STM32

  ,

  ESP32

  ,

  AVR

  , or similar microcontrollers.
• Good understanding of

  RTOS

  , timers, interrupts, and low-level driver development.
• Familiar with

  Modbus

  ,

  MQTT

  ,

  RS485

  ,

  CAN

  , and other industrial protocols.
• Working knowledge of

  hardware debugging tools

  like logic analyzers, oscilloscopes, and JTAG debuggers.
• Ability to read schematics and understand PCB design implications.
• Familiarity with

  Git

  or other version control systems.

Preferred Qualifications:

• Experience in

  IoT-based product development

  .
• Familiarity with

  FreeRTOS

  or other RTOS environments.
• Exposure to

  Python

  or

  Bash scripting

  for testing/debugging.
• Knowledge of

  firmware OTA updates

  and

  secure bootloaders

  .

Educational Qualification:

• B.Tech/B.E. in Electronics, Electrical, Instrumentation, Embedded Systems, or related field.