C / C++ Communication Gateway - Software Engineer

Job Description – Software Engineer (C / C++ Communication Gateway)

Roles & Responsibilities

We are seeking a Software Engineer with strong expertise in C/C++ on Ubuntu/Linux to be part of the csutomer who will develop a communication gateway that bridges ZeroMQ/NanoMSG/NNG-based applications with Sparkplug B MQTT infrastructure for Industrial IoT applications.

Key Responsibilities

• Design and develop a gateway between ZeroMQ/NanoMSG/NNG and Sparkplug B MQTT.
• Implement message translation, routing, and protocol integration.
• Develop, test, debug, and optimize communication software on Ubuntu/Linux.
• Ensure reliability, scalability, and performance of messaging systems.
• Collaborate with cross-functional teams to integrate and deploy the solution.

Required Skills

• Strong programming skills in C/C++.
• Hands-on experience with Ubuntu/Linux development.
• Good understanding of MQTT and Sparkplug B.
• Experience with ZeroMQ (ZMQ), NanoMSG, or NNG.
• Knowledge of networking concepts, socket programming, and multithreading.

Preferred Skills

• Knowledge of Modbus TCP/RTU.
• Experience in developing communication middleware, gateways, or industrial protocol converters.
• Familiarity with Industrial IoT (IIoT) architectures and MQTT brokers.

Experience

• 6–8 years of relevant software development experience.
• Prior experience in communication protocol integration or gateway development is highly desirable.

Keywords

C++, Ubuntu Linux, MQTT, Sparkplug B, ZeroMQ, NanoMSG, NNG, Protocol Gateway, Industrial IoT, Modbus.