User interface development using Javascript, AngularJS, HTML, CSS

(C#, ASP.NET MVC 3, JavaScript, jQuery, SQL, HTML, CSS, Selenium, Rhino)• Worked on the BingAds web application by implementing the web UI controls, developing server side logic, implementing automated unit and functional tests, and integration with the web service layer.• Served as the technical lead for credit hold and notifications features. ‘Notifications’ increased the visibility and reach of critical information and ‘credit hold’ helped resolve many billing and payment issues affecting our customers.• Worked on the insertion orders feature which resulted in faster processing of large payments by premium customers. • Worked on various layers like database, web service and front end for the Auto recharge project.• As part of on-call duty, I coordinated the release, testing, and deployment effort, made improvements to the alert monitoring system, and vigilantly maintained the health of the live website by fixing customer and product issues.

Gift Card Template Builder (Java Web Services, SQL, JSP, jQuery)Contributed in the design and implementation of a gift card designing and publishing systemImplemented website frontend using JSP, Spring MVC and jQuery for dynamically constructing a Gift Card from user created templatesImplemented backend service handler for configuration and publishing of gift cards using JavaProduct GC (HTML, Javascript, Perl-Mason):Implemented application logic for applying customizations to Amazon Gift Cards for featuring specific productsImplemented validaton logic in javascript using object oriented programming Data Security (Design)Improved on the existing GC shopping cart design by proposing the use of tokens for enforcing user data privacy

 HRA Data Integration: (PHP 5, Oracle 10g, HTML, JavaScript) Oct 2009 – Present• Implemented stored procedures in Oracle for integrating HRA data from Relational and CSV sources.• Developed management and reporting modules using PHP, JavaScript

“Search-R-Us” - Wikipedia Search Engine (C++, Linux)• Developed a standalone search engine for searching through documents and Wikipedia articles in C++• Implemented a scalable indexer, and ranked retrieval module using Boolean, Cosine and Okapi BM-25 models inC++Database Engine (Java, JavaCC)• Implemented an SQL Query Processing Engine for CSV Databases using Java and JavaCC• Implemented greedy algorithm for cost based optimization of query plans in JavaFile Management System (C, Unix)• Designed and implemented a File System Server to maintain File allocation table and File metadata in C• Implemented a Disk Server for physically storing the files on Custom disk memory in C• Implemented configuration driven architecture for various disk scheduling algorithms namely C-Look, ShortestJob First, FCFS using CWeather Report Service and Web Application (Java web services and JSP, MySQL)• Implemented a SOAP web service in Java, exposing an interface to a weather information database• Wrote a script in Java to capture daily weather data from various RSS feeds and store it in a MySQL database• Designed and implemented a mashup web application for providing weather reports in JSPMachine Learning Techniques (Matlab)• Implemented a Handwritten Digit Recognition program using Neural Network and Bayesian Logistic Regression using Matlab• Implemented Regression to compute the Relevance label / Rank of a document for a search query, using theLETOR Dataset for learning“PEAS” - Multi-Vendor Ecommerce Portal: (Java, Servlets, JSP, JavaScript, HTML, MySQL)• Developed a multi-vendor online shopping application using Servlets and JSP• Implemented the MVC architecture using Struts, Servlets and JSP

Online-Ads Server: (PHP 5, MySQL, Ajax, JavaScript)• Developed Analytical Reporting and Campaign Management module using layered architecture approach in PHP and Ajax• Implemented Ads-log processing and integration using PL-SQLZapak E-com Analytics: (PL-SQL (MySQL), Java (JSP))• Implemented the ETL procedures for the Zapak E-Com Warehouse in PL-SQL• Designed and implemented the E-com Analytical Reports using JSP

Business Intelligence Warehouse (using Kimball Bus Architecture): (MS SQL Server 2005, Proclarity)• Contributed to designing a Data Mart Cube using MS SQL Server Analysis Services• Implemented MDX queries on the Data Mart Cube using Proclarity• Implemented a dashboard solution for Business Intelligence reporting interface