Firmware Developer

1 day ago


Hyderabad Pune, India Cognizant Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Job Summary:

We are looking for a highly skilled Firmware Developer with hands-on experience in embedded systems and industrial automation. The ideal candidate will have deep expertise in low-level driver development, microcontroller programming, and interfacing with various hardware peripherals.

Key Responsibilities:

  • Develop and maintain firmware for 16-bit and 32-bit microcontrollers.
  • Design and implement low-level device drivers based on datasheet specifications.
  • Interface with hardware peripherals including USB, RS232, SPI, SD card, and other communication protocols.
  • Work with IDEs such as e studio, IAR Embedded workbench for Renesas microcontrollers or similar microcontrollers and similar development environments.
  • Collaborate with hardware engineers to bring up new boards and debug hardware/firmware integration issues.
  • Optimize firmware for performance, reliability, and power efficiency.
  • Conduct thorough testing and validation of firmware on target hardware.
  • Document firmware architecture, design decisions, and test results.
  • Good experience of embedded systems firmware architecture and design

Required Qualifications:

  • Bachelors or Masters degree in Electronics, Electrical, or Computer Engineering.
  • 6+ years of experience in embedded firmware development.
  • Strong proficiency in C for embedded systems.
  • Experience with device driver development for USB orRS232 serial communication, SPI and SD card interfaces.
  • Extensive experience in 16-bit and 32-bit microcontrollers programming.
  • Solid understanding of microcontroller architectures (Renesas, ARM Cortex-M etc.).
  • Experience in low-level driver development using datasheets and reference manuals.
  • Familiarity with e studio or similar embedded development environments.
  • Hands-on experience in industrial automation systems and protocols.


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