SUMMARY:

• Senior lead software developer with 20 years of experience in Software Design and full life cycle of software development including Requirement Analysis, Development, Testing, Integration and Deployment.
• Java certified programmer .with over 12 years of strong experience in Web and Software Development of industrial strength e - commerce solutions. This includes extensive work in Object Oriented Analysis Design, Development and Implementation of projects in the areas of distributed database systems, Web based projects and integration with legacy systems. Extensive experience with open source API.
• Expert in middleware development in integration such as EJB/MDB, JMS, JCA, MQ Series, CICS transaction getaway for z/OS (CTG), database replication (cdc ), DB2 connect
• Strong programming experience in J2EE/core Java, JSP, Tiles, JSTL, JMS, JCA, Servlets, Struts, HTML, XML, CSS, EJB, MDB, Oracle xx, MSSQL and DB2 data bases. Strong experience with Struts 1.x (Model View Controller) architecture and Tag Libraries. Spring, Hibernate, Maven/ANT. IBM WebSphere Application Server 6.X/7.0, Web Logic
• Strong experience in mainframe development (COBOL/JCL/CICS/DB2/VSAM/IMS/MQ)
• Strong exposure in designing the JSP pages and validating/processing using the JQuery/Java Script, JSTL, AJAX
• Strong Experience in Oracle xx Data base using PL/SQL Developer, TOAD, DB2 using DB2 client, File Aid for VSAM and DB2 on z/OS
• Extensive Experience in building Enterprise Java Beans 1, 2. Strong experience in writing queries, stored procedures, functions, packages, triggers. Exposure to HSQL db.
• Exposure in applications including brokerage, telecom, banking, accounting, payroll, insurance, warehouse inventory, automotive financial systems and products, e-commerce, content management, State Justice Systems.
• Team player with excellent communication and interpersonal skills.
• Ability to learn new skills quickly with little supervision regardless of complexity.
• Extensive Experience in production support of high availability systems

SKILLS:

HARDWARE: IBM OS/390, z/OS, AIX, SUN Solaris, Windows 200X/IIS

SOFTWARE: J2EE, JEE7, JCA, Open source framework - STRUTS, SPRING,LOG4J QUARTZ, CICS, DB2/UDB/, IBM/zOS, TSO/ISPF, MSSQL 200X, UNIX/LINUX, ActiveMQ, .NET,MySQL,ORACLE, WebLogic (BEA), IBM Websphere Application Server 6/7/8, IBM MQ Series, Web Service framework,

LANGUAGES: JAVA/JAVASCRIPT, PL/SQL,AJAX,VB.NET, C#, COBOL II/370, CICS, JCL, JQuery

PROFESSIONAL EXPERIENCE

Consultant

Provided modification and enhancements for current website functionality such as messaging between members, ability to flag abusive content, ability to see statistics via Google chart on activities such as uploads, downloads, likes, follows using Spring tool suite, Maven, Spring 3 (annotations), MYBATIS, AJAX, MySQL, JQuery/JSON/CSS/Bootstrap/HTML5

Consultant

Provided modification and enhancements for the eSVS special services. RESTful services on Tomcat. Javascript/JQuery. HTML5. Backbone JS. Jenkins build. Informix DB. ActiveMQ/Camel. Lead conversion from IE8 to IE10 for all stores nationwide. Guided on performance resolution for mission critical systems. Established relationship with business stakeholders and enterprice architects for better understanding of requirements, execution and on time delivery. Worked with offshore QA team for better defect identification and resolution. Gained knowledge and deep understanding of overall enterprise and order data flow. Maintained documentation throughout development cycle.

 Java Developer 

Architected, developed, documented and implemented an online platform independent batch scheduling system to provide an ability to schedule or ru)n on demand batch jobs responsible for processing online vendor’s content and moving to CMS Agility, to configure each job based on xml templates (i/o files/jvm args) eliminating dependency on mainframe scheduler and providing business community role based access to content management on demand. Software used: Java based open source Quartz job scheduler, Java 7/J2EE Spring 3.x MVC based interface, ANT, Spring security 3 LDAP integration, Spring multicast file API, Oracle 11g backend. Hibernate 3.x. Designed DB model/triggers/sequences to support scheduling activities, job log maintenance. Apache Tomcat 7. IDE - Spring Tool Suite (STS

Production support and new development for top prepaid wireless provider in US. Multi brand ecommerce system (B2B, B2C, content) running on Sun Solaris/Weblogic with Oracle 11g database. J2EE, Spring 2.5. Eclipse. Agile development with daily scrum meetings. Direct QA support, release and post release support. Development of new features UI and client surveys. Heavy database querying to resolve problems. Modifying existing in-house developed MVC framework. Cross-group collaboration.

Production monitoring and support of a large scale high-availability systems,hosted on multiple JVM’s, B2B, B2C hosting industrial strength web commerce site which provides public internet access for cruise booking, reservations and various products. 500k unique users a day. Lead a singlehanded initiative from discovery, development and installation in production of 3 projects for technology migration, integration and metrics utilization. Insuring high availability and minimum downtime.

Developed and enhanced existing ASR (advanced shipboard revenue) system.

WAS 6.1 J2EE, STRUTS, Spring 2.5 SQL server, DB2 on System I (AS400), stored procedures, SQL optimization, emergency fixes, point pushes and DBUs. Content management. Software migration and regulatory compliance.

Miami Gardens, FL

 Financial Systems

• Provided support and enhancements to existing custom interfaces connecting legacy mainframe financial system/database with 3rd party CRM
• developed in JAVA/J2EE technologies, MQ series, JMS and PUB/SUB transformation services in JAVA Multi-threading environment for LAWSON financial system (AR, AP, and GL). Provided solutions on performance enhancements and implemented immediate fixes.
• IBM Mainframe(COBOL/CICS/VSAM), UDB (DB2 AIX/UNIX) IBM CDC data replication, IBM MQ Series, JAVA JMS, VB.NET/C#
• Provided leadership and mentoring to team members on the existing infrastructure

.NET Programmer / Analyst 

• Participated in the analysis, design, requirement gathering, development and integration of web based application with the existing pricing engine running on UNIX/J2EE environment to provide product pricing and loan break down for dealers as well as an opportunity to up sell in house developed products such as extended warranty, wear and tear, life insurance etc.. (.NET,C#,VB.NET SQL 200X,ORACLE/PLSQL/WEB Service)
• Real time integration with Auto Dealership’s DMS R&R and ADP
• Provided support, enhancements and development to a reporting (.NET, SQL, BOE). Web based reporting system is designed to provide various statistic information for about 2000 auto dealer on product (see above) sales performance, sales volumes, penetration etc.
• Business Objects XI custom programming
• On-call production support, maintenance and trouble shooting.

Sr. Java Programmer / Analyst

• Participated in design and development of large conversion project, moving various financial systems off the mainframe to ORACLE CRM using Oracle app. server, forms and ORACLE DB, JAVA/MQ interfaces
• Developed various components and interfaces to access real time and convert data from various data source on DB2/VSAM to ORACLE/UNIX.
• Integration of 3rd party products (UNIX, C).

Sr. Java Programmer / Analyst 

• Participated in development, implementation and support of newly designed product management system "JANUS",under J2EE architecture using MVC patterns, Struts, Log4J, ANT and JUnit running on BEA Weblogic. Developed integration of the legacy data utilizing IBM MQSeries, CICS on the mainframe (IBM OS/390) and EJB/and MDB components running on UNIX. Optimized SQL and DB2 .

Sr. Java Programmer / Analyst 

• Participated in the analysis, design, development and implementation of "dealer statement" system on the IBM OS/390 utilizing CICS and number of back end batches accessing DB2 and VSAM data bases
• Providing an ongoing support maintenance and modification to JM Family South East Toyota (“SET”) automobile leasing systems and interfaces.

Delray Bch, FL

Consultant - Sr. Mainframe Programmer / Analyst

• Participated in the design and development of Office Depot Cross Dock
• Utilize IBM MQ Series to establish cross platform communication between CICS applications and NT server.
• Create, execute and document test plans and their results. Re-designed current processes of batch submissions through CICS internal readers.
• Convert systems from VSAM file processing to DB2
• Create reports on user demand using CA-EASYTRIEVE.

Mainframe Programmer / Analyst

• Participated in the design and development of new solicitation, cross-sell and balance transfer services. CICS screen-scraper, and back-end host system that provides update, inquiry and reporting capabilities.
• Designed, developed and tested numerous batch programs written in COBOL 370 utilizing IMS checkpoint restart facilities, VSAM, JCL, stored DB2 procedures which are utilized by the client (Microsoft Transaction Server) to complete back-end functions.
• Software was developed and tested using CHANGEMAN and all IBM/DB2 utilities.