Embedded System Engineer

Role & responsibilities

Key Responsibilities:

• Design, develop, and debug complete embedded systems

  , including both hardware and firmware components.
• Work on

  schematic design, component selection, and PCB-level debugging

  .
• Develop robust and optimized

  firmware using Embedded C

  for microcontrollers such as

  ESP32, ATMega

  , etc.
• Integrate peripherals, sensors, and communication interfaces (UART, SPI, I2C, GPIO).
• Perform

  unit testing

  , hardware validation, and

  support QA/testing teams

  during integration and system-level testing.
• Collaborate with architects in

  defining technical specifications and system-level architecture

  .
• Lead or support

  prototyping

  activities and PoC development.
• Ensure performance, stability, and compliance with design requirements.
• Maintain technical documentation for designs, firmware releases, and test procedures.

Required Skills:

• Strong experience in

  Embedded C programming

  and

  hardware design knowledge

  .
• Practical knowledge of

  ESP32, ATMega

  , and similar microcontrollers.
• Hands-on experience with

  schematic tools, PCB design review

  , and debugging instruments (oscilloscope, logic analyzers, etc.).
• Familiarity with

  JavaScript and Python

  for automation or interfacing scripts.
• Good understanding of

  MQTT protocol

  ,

  JSON data structures

  , and

  device communication protocols

  .
• Strong analytical and debugging skills for both hardware and firmware issues.
• Experience with

  unit testing

  ,

  firmware version control

  , and

  release cycles

  .

Preferred / Added Advantage:

• Experience with

  cloud integration

  (AWS, Azure etc) in IoT environments.
• Exposure to

  IoT ecosystem and protocols

  (HTTP, OTA updates).
• Familiarity with

  RTOS or FreeRTOS

  based development.

Preferred candidate profile