Technologies Used: HTML, JavaS­cript, jQuery, D3.js, R, Solr, Redis (for caching)1) Worked on building a web based data visualization tool.2) As part of job I solved problem related to visualizing large data on the browser and also orchestrating the backend so as to get the data in an efficient structure so as to save bandwidth and reduce latency.3) Other challenges that I faced is to visualize large data in limited browser space for which I have used techniques like scatter plot, tree representation and Sankey chart.

I have worked with the CRM team of a Fortune 500 client (Home Improvement retailer)Technologies Used: SQL, SAS, VBA for Excel, Teradata, Big Data 1) Have carried out analysis to gauge the value of an email associated with a customer and helped business develop new strategies.2) Calculated performance lift of test group against control group for a series of trigger campaigns sent.3) Have developed scorecard to analyze the weekly performance of several CRM campaigns sent to different members.4) I have also handled adhoc requests.