Karthik Meruva Email and Phone Number

• Experience with Hadoop, Spark , Oracle Applications and Oracle Tools.• Strong experience in Big Data and Hadoop Ecosystem tools like MR, PIG, HIVE, SQOOP, OOZIE, FLUME, SPARK, Kafka and SPARK Streaming.• Strong experience in configuring and using Apache Hadoop ecosystem components like Hadoop MapReduce, HDFS, Oozie, Hive, Sqoop, Pig, Kafka, SPARK, Flume and SPARK Streaming.• Good understanding on Spark core, Spark SQL and Spark Streaming.• Worked extensively on Oracle 11i and R12.• Good experience on Oracle Cloud.• Worked on different file formats like JSON, AVRO, Parquet, RC and ORC.• Experience on IDE’s namely Eclipse, IntelliJ and Visual Studio• Good understanding of HDFS Designs, Daemons, federation and HDFS high availability (HA)• Worked extensively on Extensions, Inbound & Outbound Interfaces, Data Conversions, Bug Fixes, Data Fixes, OAF Personalizations, OAF CO/VO Extensions, Forms Personalizations, Workflows, Business Events and Impact Analysis• Worked extensively on Oracle Applications modules like Advanced Pricing, PO, AP, OM and Project Accounting (PA).• Expert in creation of XML data definition reports, XMLP and PL/SQL reports.• Expert in writing stored procedures, functions and packages using SQL & PL/SQL as part of development in oracle applications.• In-depth experience in requirement analysis, system design, Data Flow Designs, support, development, testing, documentation and design reviews• Hands on experience on Oracle ERP Cloud data conversions.