SUMMARY

• 15+ years of experience in the software industry with a combination of big company experience (7 years), exposure to small company start - up culture (5 years) in the Silicon Valley, as well as medium sized businesses of academic institutions with R&D focus (5+ years).
• Hands-on technology leader with exposure to all levels of software development - right from storage systems, to middleware development to front-end development.
• Experience with Experience with BigData (MapReduce, Pig, Hive, Sqoop, Oozie) and NoSQL ( HBase, MongoDB
• Over 10+ years of Information Technology experience in System Architecture, Design, and Development of Banking, Ecommerce, Insurance solutions and Inventory automation using Java/J2EE.
• Experience in Building BigData Solutions using Lambda Architecture in Cloudera Distribution of Hadoop, MapReduce, Hive, Pig and Sqoop
• Experience in NOSQL Databases concepts and Hbase and MongoDB.
• Strong working experience using Agile methodologies including Scrum and Kanabn.
• Worked extensively on Business Intelligence / Analytics
• Experience in writing customer proposals that satisfy business needs using currently available technology or through new development that can be achieved in the allocated time.
• Extensive Project Management Experience (PMP and Scrum Master) for software Projects with Special Experience in BigData, Business Intelligence, ERP and Web Technologies.
• Development of operational procedures for high-volume high-uptime commercial web sites for content-management systems.

TECHNICAL SKILLS

SPECIALIZATION: Big Data, Hadoop, MapReduce, PIG, Hive, HBase, MongoDB, Mahout, Cassandra, Mobile web, Data Analytics, Log Analysis, MapReduce chaining, Recommendation Service, AWS, Elastic MapReduce, Content Repository, Web-Architecture for high-availability web-sites, eCommerce enablement, Business Intelligence/Analytics and reporting, Web services using Java, Object-Oriented Design, Oracle EBusiness Suite (GL, AP AR and PO modules)

PROFESSIONAL EXPERIENCE

Confidential, New Jersey, NJ

Market Analysis/Content Repository

Responsibilities:

• Responsible for complete SDLC management using Agile methodology
• Installed and configuredHadoopMapReduce, HDFS, Developed multiple MapReduce jobs in java for data cleaning and preprocessing.
• Importing and exporting data into HDFS andHiveusing Sqoop.
• Experienced in managing and reviewingHadooplog files.
• Experienced in runningHadoopstreaming jobs to process terabytes of xml format data.
• Load and transform large sets of structured, semi structured and unstructured data.
• Responsible to manage data coming from different sources.
• Supported Map Reduce Programs those are running on the cluster.
• Jobs management using Fair scheduler.
• Cluster coordination services through Zoo Keeper.
• Involved in loading data from UNIX file system to HDFS
• Installed and configuredHiveand also writtenHiveUDFs.
• Involved in creatingHivetables, loading with data and writinghivequeries which will run internally in map reduce way.
• Automated all the jobs for pulling data from FTP server to load data intoHivetables using Oozie workflows.
• Data scrubbing and processing with Oozie.

Environment:Hadoop, MapReduce, HDFS, Hive, Oozie, Java, Cloudera Distribution of Hadoop, Oracle 11g, PLSQL, Unix, UNIX Shell Scripting.

Quest Diagnostics

Confidential, MO

Responsibilities:

• Installed and configured Hadoop MapReduce, HDFS and developed multiple MapReduce jobs in Java for data cleansing and preprocessing.
• Involved in loading data from UNIX file system to HDFS.
• Installed and configured Hive and also written Hive UDFs.
• Evaluated business requirements and prepared detailed specifications that follow project guidelines required to develop written programs.
• Devised procedures that solve complex business problems with due considerations for hardware/software capacity and limitations, operating times and desired results.
• Analyzed large amounts of data sets to determine optimal way to aggregate and report on it.
• Provided quick response to ad hoc internal and external client requests for data and experienced in creating ad hoc reports.

Environment:Hadoop, MapReduce,HDFS, Hive,Cloudera,MapR,Oracle 11g 10g,PL SQL,SQL*PLUS,Toad 9.6,Windows NT,UNIX Shell Scripting

Mutual Of Omaha

Confidential, Omaha

Responsibilities:

• Proactively monitored systems and services, architecture design and implementation of Hadoop deployment, configuration management, backup, and disaster recovery systems and procedures.
• Involved in analyzing system failures, identifying root causes, and recommended course of actions.
• Documented the systems processes and procedures for future references.
• Worked with systems engineering team to plan and deploy new Hadoop environments and expand existing Hadoop clusters.
• Monitored workload, job performance and capacity planning using Cloudera Manager.
• Worked with application teams to install operating system, Hadoop updates, patches, version upgrades as required.
• Installed and configured Flume, Hive, Pig, Sqoop and Oozie on the Hadoop cluster.
• Used Flume to collect, aggregate, and store the web log data from different sources like web servers, mobile and network devices and pushed to HDFS.
• Analyzed the web log data using the HiveQL to extract number of unique visitors per day, page- views, visit duration, most purchased product on website.
• Exported the analyzed data to the relational databases using Sqoop for visualization and to generate reports for the BI team.
• Integrated Oozie with the rest of the Hadoop stack supporting several types of Hadoop jobs out of the box (like Java MapReduce, Pig, Hive, Sqoop) as well as system specific jobs (such as Java programs and shell scripts).
• Involved in installing and configuring Kerberos for the authentication of users and Hadoop daemons.
• GE Healthcare point of contact for GE Corporate for all Purchasing module deployments.
• Manage PoC of Mobile Supply Chain Applications for Cycle Counting and Physical Inventory functionality in a plant.
• Developed Business Intelligence Datamart using Business Objects X, Oracle and Java
• Managed $2.6M budget for 2006 for the entire CoE.

IBM Global Services

Confidential, NJ

Responsibilities:

• Worked on PO and Inventory management Systems.
• Developed application in Java, Oracle and C#.NET
• Involved in various cost saving initiatives for both customers and organization.
• Capture the User requirements and transform them into System Requirements specifications
• Work closely with functional users to build Use cases and business process flows.
• Participate in architecture sessions on solution development.
• Introduced IBM Rational unified Process tool (Rational Rose) into the project.
• Java developer for a new application development for government customer at New York.
• Designed and implemented messaging framework in java swing.
• Used Visual Age for Java, Websphere Application Server and IBM DB2 UDB.
• Worked closely (based out of New York) with Business users in user requirement sessions to build the Towing application.
• Work on a onsite-offshore model and was responsible for offshore development of a module and onsite delivery to customer.
• The application was developed for Department of Finance, New York City for tracking traffic violation tickets, adjudication, payments, auction process, towing function etc.
• Oracle Pro*C / PLSQL developer for building and maintaining ticketing sales data load into Oracle database for further analysis
• Developed a java program (java Bridge) to implement a utility for data transfer from multiple servers into a centralized server.
• Onsite coordinator at British Airways, London, responsible for the entire data transfer modules.
• Certified Java programmer, c programmer and oracle DBA (SQL).