About

Ashok Kumar Bolisetti is a highly skilled Senior Data Scientist with over 10 years of experience in data science and software development in the healthcare and IT enterprise management domains. He is currently working as a lead data scientist at ADP. Ashok has 5 years of hands-on experience in statistics, machine learning, and AWS cloud and deep learning to draw meaningful insights from data, text, and image processing. He has hands-on experience in Machine learning techniques such as Linear Regression, Logistic Regression, Clustering, Ensemble learning, and deep learning - Naïve Bayes, GLM, Decision trees, Random Forest, K-means, KNN, SVM. He also has experience in Advanced ML models such as PCA, SVD, Neural nets, Deep learning, Text mining & linear programming, and association rule mining and recommendation engines. Ashok has 6 years of hands-on experience in Software Design, Development, and Performance using Java/J2EE technologies. He has followed waterfall, Kanban, and Agile/Safe methodologies. He has a very good understanding and decent hands-on experience in Big data Ecosystem - HDFS, Map Reduce, Spark, Spark ML, YARN, HIVE, PIG, HBASE, Mongo DB, IMPALA, FLUME, and SQOOP. He also has knowledge of distributed systems and Scalability issues - Load balancing, Caches, Sharding, Asynchronous Processing, and SQL tuning. Ashok holds a certificate from IIT Hyderabad in advances business analytics using R and a certificate from INSOFE Hyderabad in Big data analytics and Optimization. He has worked for Compugain, PAREXEL, E-Data Experts, and CA. Currently, he is working as a Senior Data Scientist at ADP. Ashok has worked on various products and technologies such as GainSight - Cloud-based solution for Analytics, Chatbot (NLP) for bank, Recommendation Systems, Sentiment analysis on healthcare provider's comments dataset, and Medical Records Classification. Ashok's tech stack includes Data Scientist, Research Scientist, ML, AWS, Deep Learning, Spark, Sagemaker, Big Data, SQL, SVM, Random Forest, Flask, HDFS, Image Processing, Tensorflow, NLP, Keras, Web, Python, MongoDB, Software Engineer, RNN, Tokenization, Sentiment Analysis, Recommendation system, Java, UI, Apache Hive, test, Docker, and Swift. Ashok's relevant experience is