Protocol Stack Developer

Job Title: Embedded Engineer Protocol & Firmware (C/C++)

Experience – 4 years to 12 years

Location:

Bangalore (Onsite – Customer Location, 5 days/week)

About the Role

We are hiring Embedded Engineers with experience in Protocol and/or Firmware development to work from the customer location in Bangalore. The role requires strong expertise in C/C++ programming, embedded systems, and communication protocols.

Key Responsibilities

• Develop and maintain embedded firmware and communication protocols

• Work on wireless technologies such as:

• WiFi

• Cellular (LTE/5G)

• Bluetooth

• LoRa / LPWAN

• Design, develop, and debug protocol stacks and embedded systems

• Work on low-level drivers and hardware interfaces

• Troubleshoot and resolve system-level issues

• Optimize performance, memory, and system efficiency

Required Skills

Mandatory:

• Strong programming skills in C / C++ esp Data Structures.
• Good understanding of Embedded Systems
• Experience with Linux or RTOS environments
• Strong debugging and problem-solving skills
• Aware of using AI tools.
• Strong Protocol Experience, especially MAC Layer and above – hands-on experience with L2/MAC, RRC, and LLC
• Experience with protocol-level debugging tools such as Wireshark

Preferred:

• Experience with any communication protocol:
  WiFi / Bluetooth / Cellular / LoRa
• Knowledge of hardware interfaces (SPI, I2C, UART)

Experience in device drivers / board bring-up