Senior Software Engineer w / DLMS experience

Description

Trilliant Networks is seeking a highly skilled Senior Software Engineer to build Large-scale DLMS meter and network simulators capable of generating billions of transactions from millions of simulated meters to certify the scalability of Head End System (HES). This role requires strong expertise in DLMS / COSEM protocols, Java concurrency utilities, and IoT AMI technologies. The successful candidate will help in ensuring that the HES is production-ready for large-scale deployments, focusing on building scalable, responsive applications using advanced Java multithreading techniques, MQTT, and CoAP for real-time IoT communications.

Job Responsibilities :

• Lead the design, architecture, and development of a DLMS / COSEM simulator capable of processing high volumes of smart meter data.
• Architect and implement multi-threaded, scalable Java applications using Java concurrency utilities (e.g., Executors, Futures, Locks) to handle millions of devices and billions of transactions.
• Integrate DLMS protocol stacks (e.g., Gurux) with IoT AMI systems and the Head End System (HES) for comprehensive testing and simulation.
• Work on building responsive applications using Java concurrency to simulate real-world behaviors of smart meters and communication networks.
• Implement and optimize communications using MQTT, CoAP, and other IoT messaging protocols to simulate real-time smart meter data exchange over constrained networks.
• Design simulators to test DLMS communication stacks over Radio Frequency (RF) networks.
• Collaborate with cross-functional teams to ensure seamless integration of simulators with the Head End System, providing comprehensive testing for system scalability and performance under real-world conditions.
• Guide performance tuning for the HES to ensure low-latency, high-throughput transaction processing in large-scale deployments.
• Work closely with DevOps and testing teams to build automated testing tools for continuous integration and performance benchmarking.

Job Requirements :

Education / Certifications :

Bachelor’s degree in computer science or any other degree with relevant experience

Trilliant Values :

PASSIONATE – We find the right solutions for customers and exceed their expectations.

RESPONSIBLE  – We work smart and address issues with urgency to get the job done.

CONFIDENT-  We look to the future and collaborate with each other to deliver world-class solutions.

ENERGETIC – We are excited and support Trilliant’s growth and direction.

At Trilliant, we value diversity and are committed to fostering an inclusive environment. To help us enhance the diversity of our candidate pool and meet reporting requirements, we invite you to voluntarily share your demographic information. Participation is entirely optional and will not affect your employment opportunities in any way. We will not access or use this information during the hiring process.

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