Jan 2017 – Jan 2021 · 4 yrs · Nashville, Tennessee, United States

• Driving customer success in our Modern Data era.
• Responsible for managing 5 Strategic account with Average ARR of $2 Million.
• Bi-weekly Cadence with each LOB’s to guide customer for successful Journey.
• Assisting Account Executive to identify new use opportunity and develop action plan.
• Actively assist customers with conducting POC within the Cloudera Stack.
• Actively involved in customers Hybrid and multi cloud strategy. Aligning Cloudera stack to match the customer’s cloud journey.
• Work with Cloudera’s strategic customers to ensure successful implementations and drive CDH/CDP/HDP/HDF expansions/renewals
• Work with Engineering team to bridge the gap between customer expectations and product capability.
• Designing the Security and Compliance requirement across my customer including GDPR, CCPA, HIPAA.
• Spread awareness across my customer base with regards to new features being introduced in the Cloudera Stack.

Jan 2016 – Jan 2021 · 5 yrs · Columbus, Ohio

• Analyzes complex distributed production deployments, and makes recommendations to optimize performance.
• Attend speaking engagements when needed and travels to various anticipated sites in the USA.
• Documents and presents complex architectures for the customers’ technical teams.
• Help to design and implement Hadoop architectures and configurations for customer. Drive projects with customers to successful completion.
• Keep current with the Hadoop Big Data ecosystem technologies.
• Work directly with customer’s technical resources to devise and recommend solutions based on the understood requirements.
• Area of expertise include Apache Hadoop, Apache Spark, Map Reduce, Apache Hbase, Apache Solr, Apache Pheonix, Apache Nifi, Apache Ranger, Yarn, Sqoop,Oozie,Apache Storm,Apache Kafka

Aug 2013 – Jan 2016 · 2 yrs 5 mos

• Writing Map Reduce program and implementing different design pattern.
• Implementing different compression codec and other configuration parameter to achieve better performance
• Developing Kafka consumer and parsing the stream data as per the business policies.
• Configuring Spark Streaming to receive real time data from the Kafka and Store the stream data to HDFS.
• Exporting Data using Sqoop from Teradata to Hadoop and Hive.
• Managing and scheduling Jobs on a Hadoop cluster using Oozie.
• Creating Hive generic UDFs in java to process business logic that varies based on the policies.
• Involved in writing optimized Pig Script along with involved in developing and testing Pig Latin Scripts.
• Converting Hive Queries to Spark SQL and using parquet file as the storage format.
• Implementing different Hive Storage format like ORC to achieve better read.
• Writing Hive Queries to Aggregate Data that needs to be pushed to the Cassandra Tables.
• Creating Ozzie workflow to run multiple jobs.
• Making JDBC connection to pull the Data from the Cassandra tables.
• Created a POC to make JDBC connection through Spark thrift server which runs Spark-SQL on top of it.
• ImplementingJersey Restful Web Service to make communication between UI and the Cassandra database.
• Implementing REST API with Spring MVC framework.
• Used Apache Shiro LDAP Authorization to authenticate the user and perform role specific tasks.
• Environment: JDK 1.6, Eclipse 3.3, DB2, Restful Web Services, XML, UNIX,

May 2013 – Aug 2013 · 3 mos

• Designing and Developing REST API.
• Implementing Web Service Layer for exposing order services to other Platform independent applications.
• Writing SQL queries to generate report using iText PDF
• Used Data Access Object (DAO) pattern to introduce an abstraction layer between the business logic tier and the persistent storage tier
• Providing extensive pre-delivery support using Bug Fixing and Code Reviews
• End to End Testing of the product.
• Used Ant tool for building application War for deploying on Tomcat servers
• Implemented Web Service Layer for exposing order services to other Platform independent applications.
• Used SAX-DOM parsers for parsing XML data, JAXB API for binding
• Developed MapReduce programs to parse the raw data, populate staging tables and store the refined data

Dec 2010 – Apr 2013 · 2 yrs 4 mos

• Used Beanstore framework to design and develped POS application.
• Designing and Developing new patch release required to introduce new functionality at Walgreens POS.
• Used JMS to post the POS transaction into the POS Database (Db2)
• Creating Java Service Call for receiving and responding to the client request. Used jetty server and exposed it as a service in the Windows OS.
• Writing Ant Scripting For Automating the Deployment Process.
• Writing Shell Script to Automate the process.
• Used ORM technology like Hibernate to make Database connection.
• Environment: JDK 1.5, Eclipse 3.3, DB2, Web Service , Shell Scripting, Swings ,iBatis , Ant Scripting, Web Sphere Application Server, PHP , jQuery ,