OBJECTIVE

• To succeed in an environment of growth and excellence and earn a job which provides me job Satisfaction and self - development and help me achieve personal as well as organization goals.

SUMMARY

• Software Professional having around 4+ years of experience in IT Industry which includes 3 years of Big Data Hadoop Ecosystems Experience.
• Working experience on Hadoop technologies - HDFS, MapReduce, YARN, Pig, Hive, Sqoop and Hbase
• I have a knowledge on Flume, Oozie.
• Knowledge on different file formats likeAvro, Parquet, JSON
• Hands on experience with Apache Hadoop, Cloudera(CDH)
• Having experience on analysis using BI tool Tableau.
• Good experience in working with MapReduce programs using ApacheHadoopfor working with Big Data to analyze large data sets efficiently.
• Extending HIVE and PIG core functionality by using Hcatalog and custom UDF's.
• Experience in importing and exporting data using Sqoop from HDFS to Relational Database and vice-versa.
• Strong knowledge of all phases of Software Development Life Cycle (SDLC), and experience in Waterfall, Agile/Scrum development Methodologies.
• Had good knowledge in Spark Streaming.
• Had training from Edureka in Spark using Java .
• Willingness to learn new concepts and technologies I am excellent team player, always flexible to the team requirements.

TECHNICAL SKILLS

Big Data Ecosystems: Hadoop, MapReduce, HDFS, HBase, Hive, Pig, Sqoop, Spark Oozie, Flume

Languages: C, Java, Unix, SQL.

Databases: Oracle 10g, My Sql, HBase.

Operating Systems: Windows XP/Vista/7, UNIX.

Software Package: MS Office 2010.

Testing Tools: ALM, QTP, Jira

J2EE IDE: J2EE IDE

Version control: GitHub

PROFESSIONAL EXPERIENCE

Confidential - Austin, Texas

Hadoop Developer

Responsibilities:

• Involved in daily scrum meetings to provide status of work.
• Responsible to manage data coming from different sources and loaded into HDFS .
• Written Java Programs to load data into HDFS.
• Writing Map Reduce programs to convert JSON, XML data to CSV data and loaded in HDFS.
• Written Java program to move data to archive automatically while deleting data from HDFS.
• Created and written queries in SQL to update the changes in MySql when we upload or delete file in HDFS.
• Extended support for application to work with Hive, Pig, Oozie and Sqoop.
• Worked in Apache Tomcat for deploying and testing the application.
• Working experience Jmeter Performance testing for Hbase Java API’s
• Delivered couple of POC’s by using above application.

Confidential

Hadoop Developer

Responsibiliaties:

• Involved in discussion with client in understanding business scenarios and raise clarifications if required.
• Responsible to manage data coming from different sources and load into HDFS .
• Maintain the data metrics and reporting in in time.
• Loading files in Hadoop distributed file system from UNIX.
• Writing Map Reduce programs
• Writing Pig scripts on data in HDFS and moved to hive by using Hcatalog.
• Writing Hive queries on the data resided in HDFS.
• Loading data from different databases to HDFS and Hive using Sqoop.
• I was involved in preparing understanding document of the Business scenarios.
• Data cleaning in Dev and Test Environments.
• Prepared complex queries for the adhoc reporting and designed dashboards in Tableau.
• I have created actions, calculated fields, parameters, filters and maps in Tableau.

Confidential

Hadoop Developer

Responsibilities:

• I involved in discussion in understanding business scenarios and raise clarifications if requried.
• Involved in daily scrum meetings to provide status of work.
• Responsible to manage data coming from different sources and loaded into HDFS .
• Written Java Programs to load data into HDFS.
• UsesTalendOpen Studio to load files intoHadoopHIVE tables and performed ETL aggregations in HadoopHIVE.
• Designing & Creating ETL Jobs throughTalendto load huge volumes of data into Cassandra, HadoopEcosystem and relational databases
• Writing Map Reduce programs to convert JSON, XML data to CSV data and loaded in HDFS.
• Written Java program to move data to archive automatically while deleting data from HDFS.
• Created and written queries in SQL to update the changes in MySql when we upload or delete file in HDFS.
• Extended support for application to work with Hive, Pig, Oozie and Sqoop.
• Worked in Apache Tomcat for deploying and testing the application.
• Delivered couple of POC’s by using above application.
• Used different file formats like Text files, Sequence Files,Avro.

Confidential

Java Developer

Responsibilities:

• Involved in various SDLC phases like Design, Development and Testing.
• Developed front end using Struts and JSP.
• Developed web pages using HTML,JavaScript, JQuery and CSS.
• Used various CoreJavaconcepts such as Exception Handling, Collection APIs to implement various features and enhancements.
• Developed server side components servlets for the application.
• Involved in coding, maintaining, and administering Servlets and JSP components to be deployed on a Web Sphere application server.
• Implemented Hibernate ORM to Map relational data directly tojavaobjects.
• Worked with Complex SQL queries, Functions and Stored Procedures.
• Involved in developing spring web MVC framework for portals application.
• Implemented the logging mechanism using log4j framework.
• Developed REST API, Web Services.
• Wrote test cases in JUnit for unit testing of classes.
• Used Maven to build the J2EE application.
• Used SVN to track and maintain the different version of the application.

Confidential

Trainee

Responsibilities:

• Developed a web based application using three tier architecture
• Used JSP for the GUI and Java Servlets to handle requests and responses
• Implemented DAO connections to establish connections with database (Oracle 11g) to save and retrieve data
• Performed Unit testing and security testing for the application.