Firmware Developer

Experience: 2–3 Years

Employment Type: Full-Time

Job Overview

We are looking for a skilled and motivated Firmware Developer with 2–3 years of hands-on experience in embedded firmware development. The ideal candidate should have practical experience with Embedded

C, Zephyr RTOS, Nordic Semiconductor nRF-series microcontrollers, nRF Connect SDK, Bluetooth Low

Energy (BLE), and embedded communication protocols.

Key Responsibilities

- Develop and debug embedded firmware using C and Zephyr RTOS.
- Work with Nordic nRF52/nRF53 or similar ARM Cortex-M MCUs.
- Develop and integrate BLE functionality.
- Work with UART, SPI, I2C, GPIO, ADC, timers, and sensors.
- Use nRF Connect SDK, DeviceTree, Kconfig, West, and CMake.
- Support hardware/firmware integration and debugging.
- Optimize firmware for performance, reliability, and low-power operation.
- Use Git for version control and participate in code reviews.

Required Skills

- 2–3 years of experience in Firmware/Embedded Development.
- Strong Embedded C programming skills.
- Hands-on experience with Zephyr RTOS.
- Experience with Nordic nRF52/nRF53 or similar platforms.
- Knowledge of BLE and embedded communication protocols.
- Understanding of ARM Cortex-M and MCU peripherals.
- Good firmware debugging and problem-solving skills. Familiarity with Git.

Debugging & Development Tools

Experience with one or more of the following is preferred:

- J-Link
- SWD / JTAG
- GDB
- RTT
- Oscilloscope
- Logic
- Analyzer
- Protocol Analyzer

Good to Have

- Experience with MCUboot or firmware DFU/update mechanisms.
- Experience with secure firmware or embedded security concepts.




- Experience with FreeRTOS or another RTOS. Knowledge of C++.
- Experience working with sensors and power-management devices.
- Experience with embedded product development from bring-up through testing.
- Exposure to medical, wearable, IoT, or other battery-powered embedded products.

Education

- Bachelor's degree in Electrical Engineering, Electronics Engineering, Computer Engineering, Computer Science, Embedded Systems, or a related discipline.

Candidate Profile
- The ideal candidate should:
- Have strong hands-on embedded firmware development experience.
- Be comfortable working close to hardware.
- Have good debugging and problem-solving skills.
- Be able to understand hardware/firmware interactions.
- Be comfortable learning and working with new embedded technologies.
- Have good communication and teamwork skills.
- Be able to work effectively in a collaborative engineering setting.

Why Join Us?
- Opportunity to work on real-world embedded products.
- Work with Zephyr RTOS and Nordic Semiconductor technologies.
- Exposure to BLE, low-power embedded systems, and hardware/firmware integration.
- Cooperative and technically focused work workplace.
- Opportunities for professional growth and learning.

How to Apply

Interested candidates are invited to apply for the Firmware Developer position by submitting their updated resume.

? Email your CV: [email protected]

? Contact: (phone hidden)

Please mention "Firmware Developer – 2–3 Years" in the subject line of your email.

We look forward to hearing from talented embedded professionals who are excited to build innovative firmware solutions with Freshcodes.

📌 Firmware Engineer (Surat)
🏢 Freshcodes Technology
📍 Surat