Badges
Certifications
Work Experience
Data Scientist
Cognizant Technology Solutions•  May 2016 - Present
Have around + Years of extensive experience in Data analytics and Data warehouse developments. An expert work with the Business, Clients, Project team, Enterprise architect, and IT colleagues to deliver, and support Microsoft Technology based applications that meet Business requirements and Operational Excellence. Extensively worked with Hadoop and its components HDFS, Hive, Sqoop, Spark, SQL Server 2008/2008R2, involved primarily in development and across ETL and reporting modules with SSIS, Power BI and Autosys. Have strong Knowledge on Machine Learning Algorithm Supervised learning: Classification, Linear Regression, Logistic Regression, K Nearest Neighbors, Naïve Bayes, Decision Trees, Random Forest, holt winters exponential smoothing, Unsupervised learning: Clustering (k-means). Certificates: o Microsoft Certified Professional – Perform Cloud Data Science with Azure Machine Learning o Microsoft Certified Professional – Perform Data Engineering on Microsoft Azure HDInsight – Bigdata o Microsoft Certified Professional – Querying Microsoft Sql Server 2012 / 2014 o Hadoop Platform and Application Framework –Coursera o Fundamentals of Visualization with Tableau- Coursera
Big Data Developer
Cognizant Technology SOlutions•  December 2010 - May 2016
Responsible for the design and implementation of applications which includes feasibility study on Hardware & Software requirements, and infrastructure fulfillment based on the business requirements.  Responsible for Design and Development of the Presentation and Database Tier.  Responsible for developing ETL solutions using SSIS to migrate the data across the systems.  Worked as a Business Analyst to make sure the Requirements are implemented as per User’s request and helps team in clarifying the Business related queries.
Education
Anna University
Information Technology, B.Tech•  2006 - 2010
VHN HR SEC SCHOOL
Mathematics