Bala Murugan Email and Phone Number
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• 12+ year’s experience in deployment of Hadoop Ecosystems like Map Reduce, Map Reduce, Yarn, Sqoop, Flume, Pig, Hive, Hbase, Cassandra, Zoo Keeper, Oozie, Spark, Storm, MongoDB , CouchDB and Impala.• Experience in building, maintaining multiple Hadoop clusters of different sizes and configuration and setting up the rack topology for large clusters.• Good technical Skills in Oracle 11i, SQL Server, ETL Development using Informatica tool.• Good Scripting Skills in Pig and Hive Systems.• Good experience in optimizing Map Reduce algorithms using Mappers, Reducers, combiners and practitioners to deliver the best results for the large datasets. Good experience in writing Map Reduce jobs using Java native code, Pig, Hive for various business use cases• Good Experience in data loading from Oracle and MYSQL databases to HDFS system using Sqoop (Structure Data) and Flume (Log Files & XML).• Performed data analytics using PIG and Hive for Data Architects and Data Scientists within the team.• Experience in developing customized UDF’s in java to extend Hive and Pig Latin functionality.• Experience with NoSQL databases like HBase and Cassandra as well as other ecosystems like ZooKeeper, Oozie, Impala, Storm etc.• Experience with web-based UI development using jQuery UI, jQuery, ExtJS, CSS, HTML, HTML5, XHTML and Javascript, Struts, Spring, Hibernate, JDBC.• Expertise in RDBMS like Oracle, MS SQL Server, MySQL and DB2.• Strong analytical skills with ability to quickly understand clients business needs. Involved in meetings to gather information and requirements from the clients. Leading the Team and involved in Onsite, Offshore co-ordination.
Exxonmobil
View- Website:
- exxonmobil.com
- Employees:
- 65975
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Senior Hadoop Architect ConsultantExxonmobil Mar 2014 - PresentHouston, Texas AreaRetail Simplification is the evolution of how enterprise risk and enterprise capital will source, apply treatments, and apply value added process and provision risk data for business partners. It is the single retail portfolio data sourcing and common aggregations for enterprise risk, enterprise capital management in the future retail risk. Once the retail treatments/ derivations (vaps) were done in Hadoop, the risk data will be provisioned data back to Teradata for Basel Final views.
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Senior Hadoop DeveloperFedex May 2012 - Feb 2014Greater Nashville Area, Tn• Responsible for coding JavaBatch, Restfull Service,Map Reduce program, Hive query’s, testing, debugging, Peer code review, troubleshooting and maintain status report.• Involved in identifying possible ways to improve the efficiency of the system• Requirements Study, Software Development Specification, Development and Unit Testing use of MRUnit• Conduct technical/business evaluations of business area requirements and recommend appropriate solutions to clients• Provide in-depth technical and business knowledge to ensure efficient design, programming, implementation and on-going support for the application• Interacting with the Business Requirements and the design team and preparing the Low Level Design and high level design documents -
Hadoop DeveloperDollar General May 2009 - Apr 2012Goodlettsville, TnTransfer and load datasets from different Retail channels• Build customer attributes using HIVE.• Optimize HIVE queries.• Develop UDF (java) and UDAF (java)• Orchestrate hundreds of HIVE queries using oozie workflows.• Analyze customer patters based on the attributes.Functional Responsibilities:• Follow agile methodology for the entire project.• Conduct scrum calls every day• Prepare technical design documents, detailed design documents. -
Hadoop DeveloperTractor Supply Company May 2007 - Apr 2009Breentwood, TnAnalysed the data using Map Reduce, Pig, Hive and produce summary results from Hadoop to downstream systems.Worked extensively with HIVE DDLs and Hive Query language (HQLs).Developed UDF, UDAF, UDTF functions and implemented it in HIVE Queries.Implemented SQOOP for large dataset transfer between Hadoop and RDBMs.Created Map Reduce Jobs to convert the periodic of XML messages into a partition avro Data.Used Sqoop widely in order to import data from various systems/sources (like MySQL) into HDFS -
Java DeveloperTech Mahindra May 2005 - Apr 2007Mumbai Area, IndiaI was responsible for building the UI screen for Instruction Process by using JSP’s, Value Objects (VO) and Struts by using MVC architecture with the layers like Business Delegate, EJB, Service and DAO layers.2. I was responsible for writing the common code in the Back-End by using Hibernate.3. Have introduced new approach for writing JUnit for DAO layers which is independent of the Database and given the KT on the same.4. Conversion of HTML pages to JSP.5. Identified the DB gap between UI and design for the Instruction team.Involved in PMD and find Bug fixing.Module: JUnitI was responsible for handling the JUnit team for Service and DAO layers in Corporate Action for Human Task, System task and SWIFT.I have introduced new approach i.e., Database independent approach for writing JUnit for DAO layers and given KT on the same to the team.I was responsible for generating the EMMA coverage for JUnit for entire Corporate Action. -
Software DeveloperDeloitte Jul 2003 - Apr 2005Mumbai Area, India
Bala Murugan Skills
Bala Murugan Education Details
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Information Technology
Frequently Asked Questions about Bala Murugan
What company does Bala Murugan work for?
Bala Murugan works for Exxonmobil
What is Bala Murugan's role at the current company?
Bala Murugan's current role is Senior Hadoop Architect at ExxonMobil.
What is Bala Murugan's email address?
Bala Murugan's email address is ba****@****bil.com
What is Bala Murugan's direct phone number?
Bala Murugan's direct phone number is (800) 243*****
What schools did Bala Murugan attend?
Bala Murugan attended Indian Institute Of Technology, Madras.
What skills is Bala Murugan known for?
Bala Murugan has skills like Hadoop, Map Reduce, Sqoop, Hive, Pig, Cassandra, Shell Scripting, Tpt, Tws, Oracle, Tera Data, Java.
Who are Bala Murugan's colleagues?
Bala Murugan's colleagues are Rob Mayorga, Sukhatma Nair, Kristy Absher, Lou Tumalad, Nandakishor Pv, Tardrek Powell, Ismawanto Isma.
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Bala Murugan
Graduate Student In Data Science At Umd | Aspiring Data Scientist | Ex Data Engineer-Mercedesbenz | Seeking Summer 2025 Internship OpportunitiesCollege Park, Md -
3gmail.com, microsoft.com, microsoft.com -
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2gmail.com, symphonyteleca.com2 9198802XXXXX
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