Name : TARUN VARSHNEYEmail-ID: tarunvarshney606@gmail.com Phone : +91-9739234074______________________________________________________________________________

PROFESSIONAL SUMMARY:

Having 2 years 8 months experience on Java and Data Warehousing. Having 2 years 2 months of extensive working experience in Java technology and 6 months

experience in Informatica. Good knowledge of Core Java and J2EE using Spring and Hibernate framework. Good knowledge of collection framework and Spring Rest for web service implementation. Good knowledge of MySQL database. Expertise in ETL operations using Informatica (Power Center 9.5). Good knowledge in Informatica, Data warehousing Concepts. Worked with heterogeneous data sources like Oracle, Teradata. Experience in creating unit test cases based on technical specifications Capable of working as an individual as well as a part of team.

TECHNICAL SKILLS:

Languages : SQL, PL/SQL, Core Java, J2EE with Spring and Hibernate Framework, Spring Rest web service

ETL Tools : Informatica Power Center 9.5Data Bases : MySQL. Operating Systems : Windows.Other Tools : JBoss and Apache Tomcat server,Maven

PROFESSIONAL EXPERIENCE:

Currently working as a Senior Software Engineer in Brillio Pvt. Ltd., Bangalore from April-14 to till date.

EDUCATION:

B.Tech. from Uttar Pradesh Technical University (UPTU), India.

ACHIEVEMENTS:

Won the Best team award for the year of 2014-2015.

PERSONAL DETAILS:

Date of Birth : 01 July 1992Linguistic Abilities : English, HindiPermanent Address : Village & Post - Bhakrauli

Dist. - Sambhal ,U.P.( 243751) Correspondence Address : #1117, 3rd C Cross 18th Main BTM 2nd Stage

Bangalore, Karnataka (560076)

PROJECT DETAILS:

Project #1Project Name : ETL ReviewerClient : JPMCRole : Java Developer.Duration : May-14 to Sep-14 Environment : Java

Project Description:

ETL reviewer Tool implemented using Java technology which takes the XML file (contains the workflow and mapping information generated by Informatica Tool ) and Excel file (contains the rules) as a Input. It check XML file against rules written in Excel file and generate output report as HTML format. The output report contains information that XML file follow all rules .If it does not follow the specified rules then it displays the error message with transformation name that show the error description in that transformation with suggestion.

Key Responsibilities:

Understanding the business requirements. Development and distribution of knowledge management within the team. Requirements gathering, design, development and testing. Prepared rules and logic to check the XML file. Preparing test cases. Preparing technical design documents.

Project #2

Project Name : AMEREN-ETLClient : AmerenRole : ETL Developer.Duration : Sep-14 to Feb-15Environment : Informatica PWC 9.5.1 (ETL), Teradata14.10, Windows7.

Project Description:

Ameren Corporation is a Fortune 500 company that trades on the New York Stock Exchange under the symbol AEE. It is the parent company of Ameren Illinois, based in Collinsville, Ill., and Ameren Missouri in St. Louis. Ameren Transmission Company, also based in St. Louis, designs and builds regional transmission projects. View our businesses. The scope of this Project is to develop and test Informatica jobs necessary to load 110 target core tables from the Teradata data warehouse staging area.

Key Responsibilities:

Understanding the business requirements. Development and distribution of knowledge management with in the team. Requirements gathering, design, development and testing. Used Pushdown optimization techniques while loading data from stage to Teradata core

tables. Creating sessions and workflows to load the data. Executed sessions by using Workflow Manager. Monitoring sessions by using Workflow Monitor. Creating the Autosys scripts, and scheduling the jobs in Autosys. Preparing test cases. Preparing technical design documents.

Project #3

Project Name : Brillio Data PlatformClient : Oxigen, Ameren, ArundoRole : Java Developer.Duration : March-15 to till nowEnvironment : Java 1.7, J2EE with Spring and Hibernate, JBoss Server, Spring Rest,

Windows7.

Project Description:

We build the platform on cloud where we are providing all services (Like ETL, Visualization, and Live Data Streaming from Social media) at a single place accessible from anywhere. For accessing all services we created UI interface using J2EE using Spring and Hibernate with JPA. Using UI we are showing the reports, monitoring the ETL and Hive jobs, scheduling execution of any type of jobs, auditing the jobs, creating the Hive jobs, triggering the live data streaming and creating the cluster on Azure. Also implemented the Web Service using Spring Rest to fetch data from Hive tables on user request.

Key Responsibilities:

Understanding the business requirements. Requirements gathering, design, development and testing. Implemented Scheduling and Auditing functionality. Integration of background code with UI. Triggering the Jobs on remote systems(Window and Linux Both) Configuration and Deployment of Application on JBOSS server. Implemented Web Service using Spring Rest to return the data (in JSON form ) from Hive

tables on user request.