Calvin Wan is a software architect at Fujitsu Network Communications. He has many years of experience in developing telecommunication software, from control plane, data plane, and management plane, and covering products from layer 0 to layer 3. Technologies in which Calvin has experience include: Netconf, gNMI, OpenConfig, OpenROADM, and Telemetry. Calvin's current focus is to apply artificial intelligence and machine learning to solve transport network problems.