SUMMARY:

• Over 10+ years of expertise in designing, developing, and deploying both front end backend enterprise applications in Java, J2EE Web Applications
• Have worked at various geographical locations including NewYork, Minneapolis, Columbus, Bangalore.
• Have worked on NoSQL Databases and Memory grid architectures like Hazelcast
• Hands - on Experience in Java 8 and AngularJS.
• Experience in working with various REST frameworks like Spring Rest, Jersey/Jackson, Gson.
• Good understanding and working knowledge of CouchDB.
• Working knowledge of build, development and utility tools such as Eclipse IDE, IntelliJ, SVN, GRADLE, Maven, GIT, Jenkins,SourceTree.
• Excellent exposure to application Profiling, Performance Tuning and Stress Testing using tools such as HP Diagnostics, JVisual VM, JConsole and JMeter. Made several Architectural and Design changes to resolve application specific load and performance bottle-necks in Production environments based on performance study reports.
• Extensive hands on experience in implementing applications with Servlets, JSP, JDBC, JMS and Portal technologies.
• Expertise in several client side technologies such as HTML, AJAX, JQuery, JavaScript.
• Experience in decreasing response time of web applications through different techniques of caching at multiple levels and achieving faster load times through tools such as ModPageSpeed.
• Strong hands-on experience in configuring, deploying and debugging multiple J2EE Application/ Web Servers including Apache Tomcat,IBM WebSphere.
• Hands on experience with Spring 4.x, Apache Camel and Hibernate framework.
• Extensive Working knowledge in Liferay Portal 5.x and Liferay Portal 6.x with Oracle Universal Content Management (UCM) and includes creation of portlets, themes, grids, communities and hooks.
• Strong PL/SQL skills including query performance and fine tuning.
• Extensive hands on experience in SOA in terms of SOAP and REST Web Services including the aspects of web service security, marshaling, un-marshaling of requests.
• Very Good knowledge of environment aspects such as firewalls, load balancers, clustered environment; experience in working with IBM for JVM creations, Fine tuning of Apache webservers, designing network architecture.
• Extensive knowledge of implementation of client-side Single Sign-On Web Agents concepts in Apache web servers and IBM Http Servers (IHS) ; knowledge of web agents installation and configuration.
• Over 6+ years of experience leading a team of onsite and offshore developers acting as a liaison between business teams and development teams.

PROFESSIONAL EXPERIENCE:

Confidential, Columbus,OH

Responsibilities:

• Designed and implemented REST endpoints for Desktop/Mobile App (in Java 8)
• Designed and configured Hazlecast as part of caching infrastructure for application.
• Implemented Hazlecast loader modules to efficiently persist data to Database.
• Developed Unit test cases and Integration test cases for the application
• Developed DB migration scripts.
• Replaced existing DB2 with CouchDB database for specific flows.

Confidential.

Responsibilities:

• Designed and implemented various layers of RESTful Services .
• Create UI components for OneView using AngularJS
• DTO/controller/Service/model leveraging Spring framework and RESTful API

Confidential

Team Lead

Responsibilities:

• Hands on development(J2EE and Flex), unit & system testing.
• Participate in Bug Triage meeting with QA & BAs.
• Organize& conduct Grooming (Analysis & Design) sessions for new stories.
• Coordinate with other Development Team for complex design tasks requiring significant design changes to the framework.
• Conduct demonstration new features & stories to internal (Product Owner, BA & QA) & external (client) stakeholders.
• Make builds, patches as part of build & release responsibility for various environments like Dev, QA, UAT.

Confidential

Team Lead

Responsibilities:

• Ownership of three heterogeneous applications at technical level.
• Design the architecture for “ContextSharing” application(a service provider) to enable client side HTTPS authentication
• Setup Liferay portal in the latest infrastructure stack( RedHat Linux / Apache / Oracle 11g / Tomcat 7.x / WebSphere 8.0)
• Analyze and document the steps and changes needed at application end to migrate from Websphere and to use Apache tomcat
• Tuning the application at web and app layers to improve performance and response times.
• Developing any new modules or modify existing one to suit technology stack.
• Handling Intra team code review
• Managing the deliverables and progress of team
• Release support and Release communication.
• Upgraded Liferay portal framework from 6.0 version to 6.1 version.
• Upgraded and deployed applications in new Application server/Web servers
• Implemented ModPageSpeed to better cache static files and load them faster when needed so as to improve response times.
• Migrated “Caplist” application from WAS 6.1 to WAS 8

Confidential

Team Lead

Responsibilities:

• Understand business requirements and generate System requirements
• Assess and Recommend new technologies that best fit business needs.
• Creating system and software design documents.
• Create Liferay plugins
• Help testing team to create test scenarios and business team in performing User Acceptance tests.
• Managing the deliverables and progress of team
• Create instructions and work with deployment team to deploy the packaged module into live environment.
• Ownership of modules/backlogs for release
• Handling Intra team code review
• SVN management for release.
• Release support and Release communication to Project Managers and Product owners
• Implemented Camel framework (first time across client projects).
• Worked with omniture vendors to implement and track omniture for pages in the site.
• Worked towards upgrading FAST ESP search engine
• Implemented ModPageSpeed to cache static files
• Made code enhancements to render pages faster and with improved response times.

Confidential, Ameriprise,Minneapolis

Responsibilities:

• Work to setup Liferay portal in the latest infrastructure stack ( RedHat Linux / Apache / Oracle 11g / Tomcat 6)
• Migrate web Applications from existing portal platform (Vignette Application Portal) to Liferay.
• Work with testing team to document test cases
• Setup Weblayer / Presentation Layer and Business Layer for the applications in Development / QA / Production environments
• Communicate the test scenarios and required changes to offshore team
• Communicate progress of the modules to project stakeholders.

Confidential

Responsibilities:

• Developed NB-component of the RTM server.
• Co-ordinated offshore-onsite activities
• Instrumental in setting up new queues for NB component.
• Developed Unix scripts for NB in testing and production environments.
• Involved in infrastructure setup of EMS queues
• Developed web toolkit for testing using Groovy, Grails(MVC) framework.
• Single point of contact for SIT, QA and UAT

Confidential

Team Member

Responsibilities:

• Developed AsumTestDriver tool, a UI for testing the application
• Configured complete Desktop environment for the application for entire offshore team
• Developed Service Framework to create mock objects in order to reduce backend calls
• Developed webservice interfaces for the existing EJBs
• Fixed issues at various phases of testing.