Professional Summary ? 20+ years of overall experience in Application Developments and Enterprise Application Development in diverse industries which includes hands on experience in .NET, SAP, Mainframe, Tandem and Big data ecosystem related technologies. ? Experience in working with VB 6.0, VB.NET, C #, Sql Server. ? Experience in working with Mainframe COBOL, VSAM, DB2 and CICS. ? Experience in working with Tandem COBOL Enscribe and Non Stop Sql Database. ? Experience in working With SAP ECC 6.0, CRM, SRM, XI, BPC, SAP CRM Mobile Sales, SAP BIW, SAP Business Objects, Application, ABAP programming, SAP Web Services using .NET and JAVA Connectors. ? Proficient experience in developing SQL Queries, stored procedures, triggers and functions using SQL Server. ? Experience in working with different data sources like Flat files, Spreadsheet files, log files and Databases. ? Experience in Reporting Services: Visual Studio RDLC, Smart Scripts, SAP Scripts and Reporting Services (SSRS). ? Experience in working with MapReduce programs using Apache Hadoop for working with Big Data. ? Experience in using Microsoft Azure HDInsight on Hortonworks Platform. ? Experience in installation, configuration, supporting and monitoring Hadoop clusters using Apache, Cloudera distributions and AWS. ? Experience in using Pig, Hive, Scoop, HBase. ? Experience in importing and exporting data using Sqoop from HDFS to Relational Database Systems and vice-versa. ? Hands on experience in application development using Java, RDBMS, and Linux shell scripting ? Experience in analyzing data using HiveQ, Pig Latin, and custom Map Reduce programs in Java and .NET. ? Worked on NoSQL databases including HBase, SAP HANA and MongoDB. ? Techno-functional responsibilities include interfacing with users, identifying functional and technical gaps, estimates, designing custom solutions, development, leading developers