SUMMARY:

• Around 8 years of professional IT experience this includes 3 years of experience in Hadoop Developer and Big Data ecosystem related technologies.
• Understanding, identify and architecting BigData solutions using Hadoop and related ecosystems powered by NoSQL.
• Excellent understanding / knowledge of Hadoop architecture and various components such as HDFS, Job Tracker, Task Tracker, Name Node, Data Node and Map Reduce programming paradigm.
• Experience in managing and reviewing Hadoop log files.
• Hands on experience in Import/Export of data using Hadoop Data Management tool SQOOP.
• Strong experience in writing Map Reduce programs for Data Analysis. Hands on experience in writing custom practitioners for Map Reduce.
• Performed data analysis using Hive and Pig.
• Capable of setting up Hadoop infrastructure on Multiple operating systems, using various distributions of Hadoop including Open Source, Cloudera and Hortonworks.
• Experience with troubleshooting failed jobs and analyzing the root cause.
• Excellent understanding and knowledge of NOSQL databases like HBase.
• Hands on experience in application development using RDBMS, and Linux shell scripting.
• Development experience in DBMS like Oracle, MS SQL Server and MYSQL.
• Hands on experience on writing Queries, Stored procedures, Functions and Triggers by using SQL.
• An excellent team player and self - starter with good communication skills and proven abilities to finish tasks before target deadlines.

TECHNICAL SKILLS:

Tools: Microsoft Office (Word, Excel, PowerPoint), Photoshop, QlikView, Tableau, SharePoint

O.S: Windows, Unix

Language: Java, C++, Visual Basic, PHP, .Net, SQL, T-SQL, DAL, HTML, Java Script, CSS

Hadoop Technologies: HDFS, Map Reduce, Hive, Pig, SQOOP, Flume, oozie.

Database: Oracle, SQL Server, MS Access, PostgerSQL

Others: Putty, batch file, ftp file

PROFESSIONAL EXPERIENCE:

Confidential, Charlotte, NC

Sr. Hadoop/Big Data/DWH Developer

Responsibilities:

• Handled importing of data from various data sources, performed transformations using Hive, Map Reduce, loaded data into HDFS and Extracted the data from MySQL into HDFS using Sqoop
• Responsible for building scalable distributed data solutions using Hadoop
• Developed Simple to complex Map reduce Jobs using Hive and Pig
• Experience in installing, configuring and using Hadoop Ecosystem components.
• Experience in Importing and exporting data into HDFS and Hive using Sqoop.
• Experienced in managing and reviewing Hadoop log files.
• Hands on experience on installing the Hadoop cluster on different servers or on one machine.
• Participated in development/implementation of Cloudera Hadoop environment.
• Load and transform large sets of structured, semi structured and unstructured data.
• Responsible for managing data coming from different sources.
• Gained good experience with NOSQL database.

Confidential, New York City, NY

Java/Big Data/Hadoop Developer

Responsibilities:

• Participated in Design of the system using various diagrams.
• Writing the Java Classes on the server side to send the SOAP response to different clients.
• Developed Simple to complex Map reduce Jobs using Hive and Pig
• Experience in installing, configuring and using Hadoop Ecosystem components.
• Experience in Importing and exporting data into HDFS and Hive using Sqoop.
• Experienced in managing and reviewing Hadoop log files.
• Hands on experience on installing the Hadoop cluster on different servers or on one machine.
• Participated in development/implementation of Cloudera Hadoop environment.
• Developed Front-end using JSP, Servlet.
• Used both the Apache SOAP project and the Web Services Toolkit to build Web services, Web services clients using WSDL and registering the services in the UDDI Preview edition.
• Created tables, indexes, sequences, constraints and snapshots.
• Have also used the new WSAD features to create and publish Web services.
• Client memory foot prints were important and also the flow of the user had to be tracked and hence the XSL data transformation were done on the server side and presented to the browser.
• Gained good experience with NOSQL database.
• Implementation of XSL and XSLT was done for formatting.
• Use of the DOM2 and SAX2 were used.

Environment: JSP, Servlet, XML Schema 1.0, XSLT 1.0, XSL, SAX2, JSF, AJAX, Path 1.0, Namespaces, DTDs, Xerces, J2EE (Servlets, JSP, JDBC, STRUTS. Weblogic 7.0, TOMCAT4.0, ANT, Oracle 10g,Oracle Reports 10g, JSTL 1.0, SOAP 1.0, UDDI 1.0, WSDL 1.0, UNIX, XSL.

Confidential, Harrisburg, PA

Java/J2EE Developer

Responsibilities:

• Responsible for understanding the scope of the project and requirement gathering.
• Review and analyze the design and implementation of software components/applications and outline the development process strategies
• Coordinate with Project managers, Development and QA teams during the course of the project.
• Used Spring JDBC to write some DAO classes to interact with the database to access account information.
• Used Tomcat web server for development purpose.
• Involved in creation of Test Cases for JUnit Testing.
• Used Oracle as Database and used Toad for queries execution and also involved in writing SQL scripts, PL/SQL code for procedures and functions.
• Used CVS, Perforce as configuration management tool for code versioning and release.
• Developed application using Eclipse and used build and deploy tool as Maven.
• Used Log4J to print the logging, debugging, warning, info on the server console.
• Extensively used Core Java, Servlets, JSP and XML

Confidential

Java/J2EE Developer

Responsibilities:

• Interacting with the client on a regular basis to gather requirements.
• Understanding the business, technical, and functional requirements.
• Checking for timely delivery of various milestones.
• Using Spring Framework, Axis, developed web services including design of the XML request/response structure.
• Implemented Hibernate/Spring framework for Database and business layer.
• Configured Oracle with Hibernate, wrote hibernate mapping and configuration files for database processing (Create, Update, select) operations.
• Involved in creating Oracle stored procedures for data/business logic.
• Created T-SQL stored procedures for Contract generation module.
• Involved in configuring and deploying of code to different environments Integration, QA and UAT.
• Preparing and designing system/acceptance test cases and executing them.
• Created ant build script to build Artifacts.
• Worked on fine-tuning the response time of Web Service components.
• Organized and developed different management activities
• Involved in creating ERG in the office
• Organized and be a part of different sports within the company.
• Active participant in the Walkathon organized by BAPS
• Act as an active volunteer of BAPS organization.