RESUME
P Sreenivasa Reddy Cell: +**-
E-mail: actczi@r.postjobfree.com
Professional Objective:
To succeed in an environment of growth and excellence and earn a job which
provides me satisfaction and self development and help me to achieve
organizational goal.
Academic Records:
S. No Course Board/University Percentage Remarks
1 B.Tech - ECE Sri Venkateswara 66.39% 1st class
college of engg &
tech, Chittoor.
2 Intermediate Sri Sathya sai 90.03% Distinctio
junior college n
Anantapur.
3 S.S.C Z.P.H.School 77.17% Distinctio
Kottalapalli. n
Experience Summary:
. Having total 5 years 11 months of experience in applications development
and maintenance with good exposure to varied areas of software
development life cycle like design, coding, testing, implementation and
Production support.
. I have total 3 years of experience in Transition handling, Analysis,
Design, Coding, Testing & Production Support of application software in
Mainframe platform.
. I have total 2 years 11 months Experience in Big data ecosystem
Technologies.
. Experience in configuring, installing, supporting and monitoring Hadoop
cluster using Apache Cloudera distribution.
. Experience in using Sqoop, Flume, Map reduce, Pig, Hive, Oozie, and
Cloudera manager.
. Experience in analyzing data using HiveQL, Pig Latin and Map reduce
programs.
. Rich experience of Development and administration in Hadoop.
. Experience in working with Unix, Cobol, DB2, SQL.
. Complete Functional knowledge of Telecom Domain.
. Very good exposure to all Quality procedures complying with ISO 9002
standards and CMM - Level-5.
. Strong analytical, problem solving, multitasking and strategic planning
skills.
Skill Summary:
Big Data Tech & Services: HDFS, YARN, Mapreduce, Flume, Sqoop, Hive,
Impala, Pig, Oozie and Zookeeper.
Programming Languages: JAVA, COBOL, JCL, SQL.
Mainframe Tech & Services: CTM, Endeavour, VIA Soft, INSY DB2, NDM,
SFTP,ISPF, FTP & DB2A.
Databases: HBASE, DB2 & VSAM.
Operating Systems: ZOS, Centos, Windows 98/2000/XP/200/2007.
Business Process Tools :MS Excel, MS Word, MS Power Point, MS Visio & MS
Outlook.
Other Languages: REXX,C & UNIX
Certifications:
. IBM DB2 V9 fundamentals
Professional Projects:
Current Project Details:
Project Name: PRISM DATALAKE CLUSTER
Company: CenturyLink Technologies Ind Pvt Ltd.
Domain: Telecom
Duration: Feb 2013 - Till date
CenturyLink India : Centurylink India (previously known Qwest Software
Services) - IT offshore development center for Centurylink Technologies.
Centurylink Technologies is the third largest telecommunications company in
the United States. It provides communications and data services to
residential, business, governmental and wholesale customers. Its primary
responsibility is to help Centurylink with telecom projects in the OSS and
BSS space.
Project Description: PRISM is a strategic IPTV product for Centurylink. The
objective of this Datalake Cluster is to ingest data from multiple sources
using the most appropriate Hadoop tools to improve limitation of current
analysis, Perform new analysis and answer new questions.
Environment: CDH-5.3.2, Hadoop, Sqoop, Flume, HUE, Cloudera Manager, Hbase,
Pig, JAVA, Hive,Impala, Oozie.
Roles and Responsibilities:
(Development & Architect):
. Worked on a live 67 nodes Hadoop cluster running CDH 5.3.2.
. Worked with highly Unstructured, Semi structured data of 90 TB in size.
. Interacted with the users, Business Analysts for collecting,
understating the business requirements.
. Exporting data from RDBMS to HIVE, HDFS and HIVE, HDFS to RDBMS by using
SQOOP.
. Developed simple to complex Map Reduce job using Pig, Hive & SQOOP.
. Organized data into tables, performing transformations, and simplifying
complex queries with Hive.
. Create Hive external tables on the map reduce output before
partitioning, bucketing is applied on top of it.
. Created HBase tables to load large sets of structured, semi-structured
and unstructured data.
. Developed Oozie workflow and maintained several batch jobs to run
automatically depending on business requirements.
. Involved in managing and reviewing Hadoop log files.
. Worked in Agile environment, which maintain the story points in Scrum
model?
(Admin & support)
. Very good experience in monitoring and managing the Hadoop cluster using
Cloudera Manager.
. Worked on designing and upgrading CDH 4 to CDH 5.
. Involved in Hadoop Cluster environment administration that includes
adding and removing cluster nodes, cluster capacity planning, cluster
Monitoring and Troubleshooting.
. Manage and review Hadoop log files and Log cases with Cloudera Manager.
. Monitor and report data usage across the clusters.
. Performing Cloudera Manager Admin activities and providing access to
users based on their levels/requirements.
. Implement best practices regarding system monitoring, change control,
Service level agreements.
. Installed and managed multiple Hadoop clusters - Production, stage,
development.
. Administrator for Pig, Hive and Hbase installing updates, patches and
upgrade
. Collecting and aggregating large amounts of log data using Apache Flume.
Previous Project:
Project Name: CRIS(Cash, Billing and Treatment)
Company: CenturyLink Technologies Ind Pvt Ltd.
Domain: Telecom
Duration: Feb 2010 - Feb 2013.
Role: Programmer and support Engineer
Environment: COBOL, JCL, VSAM, DB2
Project Description: CRIS - Customer Record Information System used to keep
records of customer's accounts, prepare customer bills, post customer
payments and collect information for reports. In addition, CRIS provides
administrative data and customer information for nearly every department.
Roles and Responsibilities:
. Handled several Maintenance tickets. The tickets request to enhance the
Programming changes/ to correct the Problematic accounts/ To Adjust the
values for the problematic accounts.
. Handled Production Job Abends.
. Modified/updated existing programs as part of maintenance of the system.
. Created new queries to get required results when needed.
. Has extensive knowledge in Endeavour and VIASOFT.
. Since it is a Telecom Project, the United States has been divided into
three regions where each region has their own way of Billing and
maintenance of customer data.
. Has chance to work on three different regions and also handled tickets.
. Took care of Customer Tickets\Incidents which primarily production
related issues.
. Prepared test cases and done Unit Testing to ensure that our
changes/work goes to System test and Production (Live System) without
any Defects.
. Involved in peer reviews.
. Did documentation as per client process.
. Responsible for moving the changes from Test to System test.
. Has taken over the responsibilities of Module lead and handling a team.
Personal Profile
Name : P Sreenivasa Reddy
Father's Name : P Chandra Mouli Reddy
Date OF Birth : 30/06/1988
Gender : Male
Marital Status : Single
Nationality : Indian
Languages Known : English, Telugu, Kannada and Hindi.
Declaration
I hereby declare that the information above is true to the best of my
knowledge.
Place: Bangalore P Sreenivasa Reddy