About

Rohit Mudaliar is an experienced and enthusiastic Big Data Engineer with excellent communication skills. He has expertise in building real-time streaming data solutions, data modeling and design, end-to-end data pipelines, and deployment of machine learning models to serve Big Data solutions at scale. Rohit is currently working as a Systems Analyst III - Data Engineering, Architecture & Analytics at Ahold Delhaize, where he has developed a real-time spark streaming application to process millions of transactions from 1000 stores per day in distributed computing clusters and load into Azure delta lake/data warehouse ensuring real-time reporting capabilities for business users. Rohit has also designed a robust and dynamic MongoDB document model schema to store and retrieve customer information to cross-sell/upsell relevant products. He has built various ETL CRON jobs to create extracts, mask PIIs and transfer files over to various vendor FTP sites effectively improving 3rd party vendor collaboration. Rohit has initiated MLflow based Machine Learning lifecycle development in the company which helped in tracking and improving the overall model development and reproducibility. He has also automated Data Science model deployment using Azure Data Factory, CRON jobs. Rohit has a Master's degree in Computer Science from Rochester Institute of Technology and a Bachelor of Engineering (BE) in Information Technology from the University of Mumbai. He has 4.10 years of relevant experience and his other expertise includes object-oriented design, data structures, SQL and NoSQL databases, advanced regression, classification, time-series forecasting, advanced feature engineering, creating custom data pipelines, and software engineering. Rohit's tech stack includes Data Engineering, ML, Big Data, SQL, Azure, Data Scientist, Spark, Data Warehouse, NoSQL, MongoDB, ETL, and Research Scientist.