Embedded Firmware Developer

3 weeks ago

Hyderabad Telangana India, Telangana Cognizant Full time

Job Summary:

We are looking for a highly skilled Firmware Developer with hands-on experience (4-9 years) 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 e² 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:

  • Bachelor’s or Master’s 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 or RS232 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 e² studio or similar embedded development environments.
  • Hands-on experience in industrial automation systems and protocols.


Location- Hyderabad and Pune

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