at Cognizant Technology
December 2005 - at Present
Pune - Mahārāshtra
A result-oriented professional with over 13+ years’ of experience as Data Scientist/Analyst/Big Data Engineer in application development ,enhancement and support in Banking,Lifescience and insurance domain. Worked as Machine Learning expert in Data Mining and Statistical Analysis using R/python. Expertise in Python , Apache Spark , Databricks and AWS Services Hands on experience in building large scale ETL pipelines using Spark and Databricks on AWS Cloud Strong Knowledge of SDLC and Agile (Scrum) methodology. Successfully led migration project in requirement analysis, software development, testing, maintenance, UAT, Live Implementation and warranty support Good understanding of Databricks API,AWS Lambda, API management Gateway, IAM Security, RDS, EC2,S3 etc. Hands on experience in tuning spark jobs by analyzing multiple factors like stages, shuffle partitions.
BACHELORS OF ENGINEERING
2001 - 2005 (4 years) Aurangabad - Mahārāshtra