•Developed a smart maintenance sensor network that monitors the treatment of wastewater using an Arduino & Raspberry Pi
•Created predictive maintenance regression and classification models to predict the remaining useful life, and most likely root cause of a given failure
•Implemented unsupervised anomaly detection models using clustering and autoencoder methods
•Coded an Android app to monitor the sensor network with a backend of SQLite & Amazon Web Services (DynamoDB, IoT, Cognito, Lambda, SNS)