Software Engineer with around 9 years experience in tech industry. Worked on building and testing software,telemetry,usage data mining and analysis, A/B testing and business KPIS. On the project/product management side I have experience in requirement gathering, cross team collaboration, mentoring and leading projects. I have excellent interpersonal and communication skills and have a strong drive for results. I am flexible,analytical and have a keen eye for details. I love working with people and bringing out the best in them. My domain is Office Extensibility, Apps for Office, App Store, SharePoint, and Revenue and Relevance in Display Advertising. Primary Languages : C#.NET, R , SQL , XML, HTML, JAVASCRIPT Additional Skills : Data Mining, Data Analysis,Business Analytics and KPI, Machine Learning Certification : The John Hopkins Data Science Specialization from Coursera.

Software Development Engineer @ My current work assignments are focused on data mining and business analytics by analyzing large scale production data. I am using machine learning algorithms for mining and analyzing textual data in order to draw meaningful conclusions about customer usage patterns and provide insights to management. I have also recently worked on optimizing the app ranking algorithm in the office apps store .I have conducted A/B experiments to test multiple version of the app ranking algorithm which optimize the store metrics of click through rate,download rate and retention I also work on providing app developers a platform to develop apps for Office and SharePoint..I also work on mining telemetry data ,analyze and grouping failures and driving fixes to the monitoring system in order to reduce false alarms .I have developed a metric system which can score the quality of the telemetric hooks in the product.This involves using various techniques for data mining and pattern recognition, health scoring of the telemetry and developing self healing telemetric systems Prior to working for the Office division, I worked for the Microsoft advertising platform for 4 years.My primary responsibilities were to develop test strategies for testing our allocation algorithms using Linear programming .As part of the advertising division I got to work on new algorithms for revenue and relevance of ads . As part of test infrastructure improvement I worked on continuous deployment model ,gated checkin,automating software deployments and auto analysis of deployment failures From January 2008 to Present (8 years) Software Engineer @ Developed web application projects using virtual earth for Schlumberger From February 2006 to December 2006 (11 months) Hyderabad Area, India

Master's Degree, Software Engineering @ Birla Institute of Technology and Science, PilaniIspat English Medium SchoolBachelor's Degree, Electrical, Electronics and Communications Engineering @ Orissa Engineering College Ruby Mazumdar is skilled in: Software Engineering, Test Planning, Test Automation, SharePoint, Apps Developer Platform, Office Apps, Microsoft Office, Online Advertising, Algorithms, Linear Programming, Software Deployment, C#, Applications, Microsoft Office Sharepoint Server, Telemetry