SUMMARY:

• Senior Java/JEE Developer/Architect and Team Lead with more than 19 years of experience, developing software products from concept to release in a variety of programming languages. Successfully implemented complex projects using both Java/JEE and Microsoft platforms covering various software development process and methodology.
• Strong command of architecture using Java/JEE based technologies.
• Strong emphasis on server based solutions and Web Services.
• Strong emphasis on system integrations using Web Services and SOA principals.
• Architected high volume transaction processing application both within J2EE container and outside the container.
• Experienced various software development methodologies.
• Managed and mentored junior and middle level developers.
• Successfully implemented Off - shore development model using best practices and methodologies.

TECHNICAL SKILLS:

Programming Languages & Technologies: JavaJEE, JSP/Servlet, EJB, JMS, Spring Framework,Spring Boot,REST Webservice, IBM Web Service Engine, Axis, Hibernate, JPA, Struts, jPBM, JUnit, XML, XSL/ XSLT, HTML, Javascript, JQuery, Sencha ExtJs

Databases: Oracle, Microsoft SQL Server, MySQL, Microsoft Access

Industry Experience: Financial, Real Estate, Insurance, ACH payment processing

Tools & Methods: Weblogic, JBoss, Websphere, WebSphere Visio Broker, WebSphere MQ, IBM ESQL,Tomcat, RAD, Eclipse, IntelliJ,JBuilder, Enterprise Architect, Microsoft, Visio, Rational Rose, JProfiler, JMeter, Ant, Maven, SVN, Git, Mercurial, Clear Case, Chordiant, TIBCO/BusinessWorks

Methodologies: Rational Unified Process, Extreme Programming (XP), Agile Programming (Scrum, TDD and Pair programming)

PROFESSIONAL EXPERIENCE:

Sr. Java Developer

Confidential, Eden Prairie, MN

• Designing & Developing SOAP and RESTfull Based Web Services to integrate front end (websites & mobile apps) with backend health care providers.
• The system is developed using OSGI based Apache Felix, Apache CFX, Spring 4,x running on IBM Websphere 7.0 backend application server.
• Also wrote simulation script to performance and load test the services using Gatling Framework written in Scala

Java Developer

Confidential

• Development of ecommerce website for 11 Confidential business units located in United Arab Emirates and Saudi Arabia.
• The project work involved building SharePoint frontend website and java Based REST-full web services to integrate with INFOR based ERP system - to provide product listings, pricing and order request for their clients as well as reporting and order prioritizing for managers and sales reps.
• The backend java development was based on Java/J2EE (jdk 1.8), Spring 4.2.x, Hibernate 4, Spring Based RESTful services, running on Web Logic Application Server 11 and SQL Server 2012 backend database.

Sr. Java Developer

Confidential, Plymouth, MN

• Design and Development of Carlson Wagonlit E2 (Government project) to address various Vulnerability and code quality findings/issue and to certify the product meets PCI industry.
• The product is based on Java/J2EE, Spring 3.x, Hibernate 3, java script, Ext JS 4.x, SOAP based Web services running on Web Logic Application Server 11 and Oracle 11g database server

Team Lead

Confidential, Plymouth, Minnesota

• Design and Development of Carlson Portrait Web (Government and Corporate Travel Profile management website) using Java/J2EE, Spring 3.x, Hibernate 3, ExtJs 4, SOAP & REST based Web services running on Web Logic Application Server 11 and Oracle 11g database server

Team Lead

Confidential, St. Paul, Minnesota

• Re - DesignMerrill s Virtual Deal Rooms (VDR) Application Architecture into new Technology Stack (Spring MVC, Spring Data, Spring Security, Hibernate, Adobe LfeCycle and Oracle Total Recall).
• Support and Maintenance of Existing VDR Application which is based on ExtJs 2.x, WebScript, Alfresco 4.1/Solar/Lucence & Adobe LifeCycle)

Sr. Technical Consultant

Confidential, Minneapolis, MN

• Design and Development of Confidential Web Application Release 5.3.0 using Java/J2EE 1.4, Struts Framework, Hibernate 2.x, Axis Web Service with JBoss 5.1 Application Server & IBM WebSphere Application server 7 integrated with IBM WebSphere Message Broker 7 with Oracle and MS SQL Server backend databases.

Java Consultant

Confidential, Minneapolis, MN

• Development and Design of FedACH payment processing system for Federal Reserve Bank in Minneapolis.
• Developed payments processing queue - ing workflow using jPBM, event driven Architecture,Open-JPA 1.2, Spring 3.0, REST Web servicewith Oracle backend database and WebSphere Application server 7.0. & WebSpher MQ, Supported performance testing team to identify potential performance bottleneck and enhance performance issue to meet performance goals.

Technical Lead/Application Architect

Confidential, Irving, TX

• Technical lead and Architect responsible for various large-scale Mortgage business enterprise applications. Projects implemented include;
• Architected and Implementedscenario generation backend engine to help CitiMortgage brokers to get advice on the best product/program/process combination for customer.
• Designed to orchestrate various backend decisioning Web services into a common workflow to come up with best recommendation.
• Implemented on Java/ J2EE 1.4, (EJB 2.0 and JMS 1.1), IBM Web Service Engine and Chordiant Decision Management (CDM). Lead a team of 10 Onsite and 25 offshore developers.
• Technical Lead 15 Web based Application/Services for Mortgage Originations backend.
• Led a team implementing Epiphany and Vignette on Confidential online Credit card application.
• Designed and Developed Web based Applications for Associates Online (Intranet system for The Associates) using ASP/Visual Basic 6.0 with SQL Server 7.0 /Oracle 7.3.4 as backend databases.

Senior Developer/ Programmer

Confidential, Dallas, TX

• Design and Development of EWB Contact Management System, using VB 6.0 and SQL Server 6.5.
• Created back end COM components for Contacts Management System.
• Designed and developed EWB’s Business and Foundation class architecture frameworks using VB 6.0, MTS and SQL Server 6.5/7.0
• Designed Interface to Synch SQL Server based contacts info into PDA devices (Palm VII) through MS Outlook 98.

Programmer Analyst

Confidential, Fort Worth, TX

• Designing Client/Server Insurance Application: Task includes component design using Visual Basic 6.0 with ADO 2.0 and SQL Server 6.5/7.0.
• Converted an existing Insurance Application from DOS to Client/Server Windows 95/98/NT application running through Novell NetWare (4.1) and NT server (4.0)
• Design Crystal Reports (6.0) for accounting and Policy Processing system.