N

NAGAVENKATA APPARAO PULLURI

CTO

Hyderabad, Telangana, India16 yrs 1 mo experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in Apache Spark and Hadoop ecosystem.
  • Proven track record in real-time data analytics.
  • Strong background in machine learning applications.
Stackforce AI infers this person is a SaaS expert with a strong focus on data engineering and analytics.

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Skills

Core Skills

Apache SparkHadoopMongodbJava

Other Skills

SparkScalaMachine LearningHiveHBaseFlumeLuceneSolrTikaSqoopRDBMSShell ScriptingLinuxSpringPython

About

Actively Working on : Spark & Scala, Flume, Kafka, Hadoop (HDFS, Map Reduce, Yarn) , Hive, Hbase, Pig, Storm, MongoDb, Cassandra, Flink, Solr, Nutch, Lucene, Java, J2EE, Data Structures and Algorithms Certified Cloudera, CCA Spark and Hadoop Developer (CCA175). License: 100-015-431 and Date: 02-Jan-2016 Good in Html, JavaScript, JSP, Linux , Shell Scripting, XML, Dojo Good in solving complex problems ... interested in Data Structures and Algorithms. Goals are innovate things which will help others ...

Experience

16 yrs 1 mo
Total Experience
2 yrs 8 mos
Average Tenure
9 yrs 2 mos
Current Experience

Analytics path

Technical Lead

Apr 2017Present · 9 yrs 2 mos · Greater Hyderabad Area

  • Technologies : Spark & Scala, Machine Learning, Hadoop, Hive, Hbase, Flume, Lucene, Solr, Tika, Sqoop, RDBMS, Shell Scripting, Linux, Java, Spring, Python
  • Description : E-Campaign application enables collecting field data from voters and Election Commission. We provide real-time analytics and recommendations on Voter’s data.
  • Responsibilities:
  • Extracting the Public Election Voters data from Election Commission of India
  • Extracting text data from images using OCR tool and Store it into Tables
  • Using Hive-Hbase integration, we address the OLAP & OLTP requirements
  • Using Spark Core, Spark SQL, Spark Streaming, we improve the performance
  • Using Sqoop, importing & exporting the data between RDBMS & Hadoop to handle business activities
  • Using Flume collect the raw data from Social Media
  • Applying Machine Learning Techniques like Clustering, Classification, Recommendations.
  • Integrating Solr with Indexed data to Search the relative content in Voter’s data
  • Providing end user support for mobile apps & web api’s using REST service
SparkScalaMachine LearningHadoopHiveHBase+12

Rampro solutions

Senior Software Engineering

Mar 2015Mar 2017 · 2 yrs · Greater Hyderabad Area

  • Technologies : MongoDB, Hadoop, Hive, Java, Spring, RDBMS, Shell Scripting, Linux
  • Description : HR team undertakes functions like payroll management, performance management, compensation management, talent hunting, selection, recruitment, etc. We develop the portal, which can help the HR accomplish its task in a much quicker and efficient manner.
  • Responsibilities:
  • We develop the features like Employee Information, Time-sheet Management, Compensation Management, Appraisal Management, Employee Activities, etc
  • Involved in End-to-End flow the project (design, development, deployment)
  • We use RDBMS is the primary database, later we migrate the data from RDBMS to MongoDB
  • We use Mongo-Hadoop connector to Migrate the data from RDBMS to MongoDB
  • We integrate Hive-MongoDB to perform analytics on MongoDB data
  • Integrating MongoDB data with mobile apps & web api’s using REST service
MongoDBHadoopHiveJavaSpringRDBMS+2

E-cognosys information systems pvt ltd

Senior Software Engineering

May 2013Feb 2015 · 1 yr 9 mos · Greater Hyderabad Area

  • Technologies : Hadoop, Hive, Sqoop, MongoDB, Storm, Java, Python, RDBMS, Shell Scripting, Linux
  • Description : iC-360™ product enables organizations to research, analyze and discover customer behavioral patterns by leveraging various source of data like
  • Social media networks like, facebook, twitter, google+, youtube, chats, comments, reviews and other micro blogs.
  • Company’s transactional data & web log data
  • User defined data source
  • Responsibilities:
  • Extracting the raw data from Social media networks like, facebook, twitter, google+, youtube, chats, comments, reviews and other micro blogs.
  • Convert the raw data into JSON format using MapReduce and store the final results into MongoDB
  • Integrating MongoDB data with mobile apps & web api’s using REST service
  • Using flume collecting the raw data from web log servers
  • Using Sqoop, importing & exporting the data between RDBMS & Hadoop to handle business activities
  • Integrating Hive with MongoDB, MapReduce with MongoDB to perform Analytics
HadoopHiveSqoopMongoDBStormJava+4

Oracle

Member Technical Staff

Sep 2011Apr 2013 · 1 yr 7 mos · Greater Hyderabad Area

  • Technologies : Hadoop, Lucene, Tika, Java, J2EE, RDBMS, Dojo, Linux
  • Description : Oracle has acquired FatWire a leading provider of web experience management solutions. FatWire's solutions are designed for business users with easy-to-use tools, enabling marketers to optimize the online experience for customers.
  • Responsibilities:
  • Continuing the existing work & tasks in FatWire
  • Adding new enhancements to the product
  • Bug fixes & Writing test cases to the product.
HadoopLuceneTikaJavaJ2EERDBMS+2

Fatwire software

Software Developer

Dec 2010Aug 2011 · 8 mos · Greater Hyderabad Area

  • Technologies : Hadoop, Lucene, Tika, Java, J2EE, RDBMS, Dojo, Linux
  • Description : FatWire Content Server is a comprehensive web content management (WCM) solution that enables organizations to deliver a compelling web experience by building, deploying, and managing large-scale, persuasive, and interactive web sites. FatWire Content Server automates the entire process of managing web content, including authoring, site design, content publishing and deployment, content targeting, web content analytics, and user participation.
  • Responsibilities:
  • Develop the analytics on Web Content data using MapReduce.
  • Maintaining the huge amount of raw data in HDFS.
  • Index the huge amount of raw data in HDFS using Lucene & Tika
  • Integrating RDBMS data with HDFS index data to get the Real Time Analytics
  • Worked on both Client Side and Server Side activities
  • Involved complete end to end flow of the project process.
HadoopLuceneTikaJavaJ2EERDBMS+2

Huawei technologies india private limited

Software Engineer

Dec 2009Nov 2010 · 11 mos · Banglore Area, India

  • Technologies : Hadoop, Hive, Zookeeper, Solr, Java, Shell Scripting, Linux, Ant
  • Description : Smart Unified Media Platform is mainly for mobility platform. Indexing the stored data in hadoop to give the quick results by in search time. Developing Integration Operation Management (IOM), to supports managing the Distributed Cluster
  • Responsibilities:
  • Indexing the huge amount of data stored in HDFS using MapReduce.
  • Maintaining the huge amount of metadata in HDFS.
  • Executing large queries using Hive efficiently.
  • Providing Search feature using Solr from huge database
  • Writing scripts for Hadoop Cluster configurations for automation
  • Performed unit testing using JUnit.
  • Writing the build scripts using Ant
HadoopHiveZookeeperSolrJavaShell Scripting+2

Education

Indian Institute of Technology, Kharagpur

M.Tech — Computer Science

Jan 2007Jan 2009

University of Hyderabad

M.Sc — Mathematics

Jan 2005Jan 2007

AKRG Degree College,Nallajerla. Andhra University

B.Sc

Jan 2002Jan 2005

Dr. SRK jr College , Nallajerla

Intermediate

Jan 2000Jan 2002

ZPH school , Chodavaram

S.S.C — all

Jan 1999Jan 2000

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