Software Engineer at Cerner Corporation, working with Population Health Analytics team as backend software engineer for building scalable and robust analytics framework.

Software Engineer @ 1. Worked on developing ETL jobs for loading data from various data sources, like HBase to Vertica. 2. Designed solutions, to incrementally update the Vertica schema. 3. Working on Custom Data Ingestion Tool, to provide user the flexibility to create Vertica tables as well as interact with Business Intelligence tools, like Business Objects and Tableau, directly. From June 2014 to Present (1 year 7 months) Kansas City, Missouri AreaTechnical Analyst @ * Worked on Oracle CRM on Demand, a web-based reporting tool, Data-Warehousing and Business Intelligence * Used Siebel Analytics and Oracle Business Intelligence Enterprise Edition (OBIEE), a reporting tool, to analyze root cause of issues in our market and provide best solutions * Scheduled cache purging and managed Extraction-Transformation-Load (ETL) tools like Data-warehouse Application Console and Informatica PowerCenter. * Designed customized reports using JavaScript in order to pull data from Online Analytic Processing database (OLAP) to Online Transaction Processing database (OLTP). From December 2009 to July 2012 (2 years 8 months) Kolkata Area, IndiaSummer Intern @ 1. Studied about Network Models, Network Cabling, Data Link Layer and LAN switching. 2. Analyzed ARP, ICMP, IP, TCP and DHCP using Wireshark 3. Implemented Virtual LAN, Port Trunking, Link Aggregation and Multi-Link Trunk (MLT) 4. Conducted Static and Dynamic Routing, and observed that the routing table can be managed in a more efficient and robust way by using Dynamic Routing. 5. Established MAC-Address based security and Port Mirroring From June 2008 to June 2008 (1 month) Kolkata Area, India

Master of Science (MS), Computer Science @ University of Southern California From 2012 to 2014 Bachelor of Technology (B.Tech.), Information Technology @ Jalpaiguri Government Engineering College From 2005 to 2009 Pankaj Kumar is skilled in: Java, Unix, Unix Shell Scripting, Big Data, Hadoop, Data Analysis, Oozie, ETL, Vertica, Web Services, Chef, Solr, Git, C, C++, Search Engines, TIKA, Nutch, Kernel Programming