Sr Specialist Embedded Firmware Developer (C/C++ Coding, System design & Networking)

Networking and Device Management

• Develop and maintain scalable services using ubus and/or iMTP for reliable inter-process communication.
• Design and troubleshoot Layer 2 and Layer 3 network stacks for routing, bridging, and packet forwarding.
• Implement and maintain device management and service models, including TR-181 data models and USP/TR-369.

Containers and Version Control

• Configure and manage containerized microservices and virtual execution environments using Docker and prpl LCM.
• Manage source code, branching strategies, and firmware release pipelines using Git.

Must-Have Requirements

• 5+ years of hands-on embedded firmware development experience in telecom, networking, or residential gateway industries.
• High proficiency in C and modern C++ programming within resource-constrained embedded systems.
• Strong working knowledge of Embedded Linux development within OpenWrt or prplOS ecosystems.
• Production-level expertise with TR-181 data models and USP/TR-369.
• Experience deploying, isolating, and configuring containerized microservices using Docker and lifecycle tools such as prpl LCM.
• Deep knowledge of the Linux Wireless stack, including hostapd, wpa_supplicant, iw, and Linux wireless drivers.
• Deep understanding of Layer 2 and Layer 3 networking, routing, and bridging concepts.
• Hands-on experience with Linux profiling and debugging tools, specifically perf and Valgrind.
• Strong expertise managing source code and branching strategies with Git.

Good-to-Have Requirements

• Experience implementing, configuring, or debugging next-generation wireless features such as Wi-Fi 6E or Wi-Fi 7.
• Proficiency in Python for automated test scripts, hardware validation, or test execution.
• Experience building or maintaining embedded unit testing frameworks such as CUnit, Unity, or PyTest.
• Familiarity with OpenWrt ubus and message bus architectures such as iMTP.
• Hands-on experience developing abstraction layers on Broadcom or MaxLinear residential gateway SoCs.

Schedule and Employment

• The posting states 40 weekly hours and a regular time type.

Listed Locations

• The description lists Bangalore, India and Hyderabad, India as possible locations.

Equal Employment Statement