Firmware Engineer

3 days ago

Ahmedabad, Gujarat, India Convasys Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Firmware Engineer – Embedded Systems & IoT

We are looking for a Firmware Engineer to join our team and contribute to the development of cutting-edge embedded systems and IoT applications.

Key Responsibilities:

  • Design and development of firmware for embedded systems.
  • Develop and maintain device drivers (I2C, SPI, UART, ADC, PWM, etc.).
  • Hardware integration and bring-up of embedded platforms.
  • Work closely with hardware, application, and product design teams for seamless integration.
  • Debug firmware using oscilloscopes, logic analyzers, and JTAG debuggers.
  • Implement and support wireless connectivity protocols (BLE Mesh, Wi-Fi, Zigbee, OpenThread).
  • Integrate and manage various sensors (PIR, LUX, microwave, ultrasonic, thermal, etc.).
  • Work on 
    nRF modules
     for BLE and mesh-based communication systems

Qualifications:

  • Bachelor's or Master's degree in Electronics Engineering, Computer Science, or related field.

Required Skills:

  • Proficiency in 
    C programming
     for embedded systems.
  • Hands-on experience with microcontroller families such as 
    ESP, Nordic (nRF), ST, TI, Renesas
    .
  • Strong development experience in firmware and device drivers.
  • Practical experience with communication protocols: I2C, SPI, UART, ADC, PWM.
  • Familiarity with 
    BLE Mesh
    , 
    Wi-Fi
    , 
    Zigbee
    , 
    OpenThread
    .
  • Experience with network protocols: 
    MQTT, HTTP, FTP, SMTP
    .
  • Strong debugging and problem-solving skills with hardware tools.

Good to Have:

  • Knowledge of 
    RTOS
     (e.g., FreeRTOS, Zephyr).
  • Experience with 
    embedded Linux
     platforms.
  • Exposure to 
    wireless communication standards
     like LoRa and Cellular IoT.

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