The objective of the Smartnet.ai project at Orange is the reduction of time between malfunction in the telecommunication system and recognition of its root cause. Although this project is for a Telco, its aim is universal for all industries dealing with constant service delivery. The Orange team put into production a scalable system on Google Cloud Platform. Its Deep Neural Network module allows for anomaly detection and data engineering for identifying the root cause. The system works in a streaming mode with data quality and drift monitoring modules.