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Senior Software EngineerOct 2007
• Redesigned business , persistence (schema + dao's) and front end integration layers for an enterprise java web application preserving Flex based user interface. • Created an asynchronous and distributed JMS processing system based on ActiveMQ message broker. • Worked on multi-threaded processing pipeline for processing website visit data. • Converted ant based build and continuous integration system to a build system based on gradle and Jenkins. • Implemented security , rest services , domain objects and application controllers for video learning platform implemented with Grails. • Created a distributed web crawler running on top of Hadoop platform. • Designed and implemented a Rails data validation web application integrated with java via jruby. • Imported highly interconnected msql data to a graph database (Neo4J) for boosting query response times. • Big data processing / analysis – Hadoop / Mahout • Integrated web application with Salesforce. • Created a multi-threaded merge tool for combining maxmind data.
Senior Java DeveloperApr 2006 - Oct 2007 (1 year)
• Redesigned a web application based on Struts, adopting Wicket as web framework combined with spring and hibernate frameworks for business / persistence layers. • Created a standalone rest server for exposing services to a remote barcode decoder swing application. • Integrated online payment with Protx Veri-Secure Payment System. • Worked on reporting engine based on JasperReports.
Java DeveloperDec 2005 - Dec 2006 (1 year)
• Created custom JSF components suite targeted as front end for a 3 layer enterprise web application. • Worked on business and persistence layers and participated in creation of technical design documents. • Researched on replacing big numbers handling in SQL Server by loading a custom C# dll used as a function in big numbers computations.
C# ProgrammerSep 2005 - Oct 2006 (1 year)
• Implemented server side services of an enterprise product data management software solution. • Worked on user interface integration with back end services. • Implemented reporting engine.
Java DeveloperDec 2004 - Dec 2005 (1 year)
• Implemented service layer and dispatch logic for a multi module web application based on MVC. • Worked on JSP based presentation layer. • Created SQL migration scripts.