Data Project

NALLURI NAGENDRA BABU

E-Mail: ************@*****.***

Contact: +919*********

Objective

A challenging position in the field of Software and Information Technology

to obtain responsible position with continued advancement in the area where

I can learn more and contribute at the same time to extend my technical

skills and professional growth.

Profile Summary

. 2.4 years of IT experience

. 1.7 years of experience in Big Data Hadoop and its components like HDFS,

Map Reduce, Apache Pig, Hive, Sqoop, Impala and Hbase

. Extensive Experience in Setting Hadoop Cluster (Single and Multi Node in

Centos 6.3).

. Good knowledge with Installing Distribution (Cloudera).

. Good knowledge with Map Reduce Programming

. Extensive Experience in Hive installation, configuration, setting up

MetaStore, setting up Hive Server (JDBC, Thrift), UDF Creation.

. Good knowledge with Installing Impala.

. Good knowledge in Talend and Qlikview.

. Involved in HBase Schema Design.

. Involved in Scheduling Jobs With Oozie.

. Good Knowledge in Apache Oozie.

. Knowledge in Ganglia, Nagios.

. Involved in installing the Hive Software.

. Have executed projects using Core Java, Jdbc.

. Good Knowledge in MongoDB and Talend.

. Experience in Writing Sql queries and Pl/Sql Procedures and Functions.

. In-depth knowledge in Hadoop, HBase, Hive, Pig, Cassandra, Flume, Sqoop,

Impala, HCatalog.

Professional Experience

. Working as a Software Developer in Idol vision private limited, Hyderabad

from June 2012 to Sep 2014.

EDUCATION

. BE (Electronics and Communications) in First Class from Anna University,

Chennai in 2012

Project Summary

Project#3: Health Care System Analysis

. Client: Jastor Group U.S.A.

. Technologies: Hadoop [HDFS/Map Reduce], HDFS, Hive, Impala, Sqoop,

Oozie

. Team Size: 3

. Description: We developed a Map reduce Application on the Hospital

Data. This Solution is concerned with the development of a cost-

effective Data Warehouse using Hadoop and Hive for storage of large

amount of historical data and log data. The raw data will be coming

from various sources and dumped directly into Hadoop file system

through Sqoop (data extracting tool used to extract data from RDBMS

(Oracle)). Then, data is processed (partitioning, Indexing, etc.) using

hive queries. After that, the data is updated (using customized and

optimized queries) into hive and ad-hoc queries can be run to get any

form of data and the result data exported to mysql.

. Responsibilities:

o Involved in loading data from UNIX file system to HDFS.

o Involved in Oozie Design to run Map Reduce Programs.

o Involved in writing queries on Impala.

o Developed Map Reduce programming Model of Hadoop in Java.

o Developed Map Reduce programming Model of Hadoop with HBase in

Java.

o Involved in doing Analytics on Impala.

o Involved in Passing Parameters from command prompt to .hql file.

o Involved in Hive External Tables Schema Design.

o End-to-end performance tuning of Hadoop clusters routines

against very large data sets.

Project#2: RF Map Optimization

. Client: Telecom Company.

. Technologies: Hadoop [HDFS/MapReduce], HDFS, Pig, Hive, Flume, HBASE

. Team Size: 4

. Description: We get the sensor data from the source using flume and

stored it into HDFS. We have to do the optimization on the data by

using Map reduce and then store the result into HBase. And also

populate to the frontend as per client requirement. Also we did

analytics on the data using impala.

. Responsibilities:

o Responsible for understanding the scope of the project and

requirement gathering.

o Involved in Oozie Design to run Map Reduce Programs.

o Involved in writing queries on Impala.

o Developed Map Reduce programming Model of Hadoop in Java.

o Involved in Integration Hive with HBase.

o Involved In HBase Schema Design

Project#1: Health Care Management System

. Client : Jastor Group U.S.A.

. Environment : Struts, Servlets, Hibernate, spring, JSP, Xml, Weblogic.

. Role : Software Developer

. Server : WebLogic Application Server

. Description: This project extensively covers the area from admission of

the client, recording initial health status of the client, expert

treatment for the client, registering the current medication for the

client, the improvement and the total process of the client, discharge

date of the client. Both the institutions are service centers providing

services to the people.

. Responsibilities:

o Involved in writing Database stored procedures and triggers and

views.

o Involved in writing Coding on Core Java.

o I understood the Health Care Domain knowledge.

o Connecting Database through JDBC.

TRAININGS

. Undergone trainings in:

o Apache Hadoop with Map/Reduce, HBase, Hive, Pig, Python, Cassandra,

Scoop and Flume in Idolvision

o While taking the training on Hadoop, I did the POC on Maximum

Temperature using MapReduce and its Ecosystem

o Java and Pl Sql Training In Idolvision Company

TECHNICAL SKILLS

. Well versed with:

o Ecosystem(Hive,Impala,Hbase,Pig,Oozie,Flume)

o Java, SQL,Dotnet & PL/SQL

. Conversant in Hadoop Architecture and its concepts of Map/Reduce, Pig,

Hive, HBase, Flume, Cassandra and Sqoop

. Languages : Core-JAVA,C#

. Database: Sql,Mysql

. No Sql : HBase

. Web Server : Apache Tomcat

. Tools: Build Tool-Maven.

. IDE'S: Eclipse, Microsoft Visual Studio.

. Web technologies: HTML, Dotnet.

. Operating Systems: Linux, Windows.

PERSONAL DETAILS

Date of Birth : 17th July 1991

Address : Plot No. 505, Vasanth Nagar, Nizampet X Roads,

Kukatpally, and Hyderabad 500084

Languages Known: English, Hindi, Telugu and Tamil

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