7 months ago
Pune, IndiaSenior
Responsibilities
- Develop C++ and Golang southbound connectors for PLCs and industrial control systems using OPC-UA, Modbus, EtherNet/IP, PROFINET, and DNP3.
- Implement communication support for MQTT, CoAP, SOAP, WebSockets, and HTTP/2.
- Build resilient connectors with robust error handling and fault-tolerance mechanisms for operational technology environments.
- Collaborate with product managers, OT and controls engineers, and developers to deliver integration solutions.
- Conduct unit, integration, and hardware-in-the-loop testing.
- Optimize connector performance, latency, and scalability.
- Document connectors and APIs, monitor performance, track metrics, and implement logging for troubleshooting.
- Stay current with C++, Golang, and industrial automation ecosystems and contribute to open-source projects.
Requirements
- Bachelor's or Master's degree in Computer Science, Software Engineering, Electrical Engineering, or a related field.
- At least 5 years of relevant software engineering experience.
- Strong proficiency in C++; Golang experience is preferred.
- Hands-on experience developing southbound connectors for PLCs and industrial control systems using protocols such as OPC-UA, Modbus, EtherNet/IP, or PROFINET.
- Deep understanding of networking, real-time communication, and industrial automation environments.
- Experience with IIoT protocols is highly desirable.
- Working knowledge of data serialization, error handling, and security principles in integration projects.
- At least 5 years of experience with version control systems such as Git and collaborative development practices.
- Strong problem-solving, analytical, communication, and cross-functional collaboration skills.
Benefits
- In-office-only position in Pune; remote work is not allowed for the Pune office.
- Equal opportunity employer committed to an inclusive and diverse workplace.
About Litmus
Litmus builds an Industrial Edge Data Platform that connects PLCs, SCADA, MES, historians, and sensors to turn shop-floor data into analytics‑ready information for manufacturers. The privately held company, founded in 2014 and headquartered in Santa Clara, sells subscription software used for predictive maintenance, asset performance, and industrial AI, with ecosystem partnerships including Microsoft, Google, Dell, Oracle, and Mitsubishi.