Danylo Zherebetskyy

Data Scientist @Amazon

Initiated, proof-of-concept and core development of automated traffic forecasting platform for Alexa services in AWS - 20% average cost reduction for participating Alexa services - Time series forecasting (SARIMAX, Prophet, ARIMA, Prophet, LSTM, DeepAR)- AWS infrastructure: Sagemaker, Amazon Forecast, S3, DynamoDB, Redshift, Lambda, Fargate - Developed algorithms for outlier detection and regime changes detection in time series - Cold start problem using classical forecasting algorithms - Evaluation of data-sources, EDA