SUMMARY:

• Modernize Legacy systems
• Integrate mission - critical business applications across the enterprise
• Extend legacy/mainframe business systems business logic across the web
• Provide web services and related web-enabling solutions for CICS

TECHNICAL SKILLS:

Mainframe: CICS, IBM Enterprise Cobol for z/OS, JCL, MQ Series, Websphere Message Broker, Websphere MQ, VSAM, DYL280, EZTRIEV, Natural, BAL

Client/Web: C#.Net, VB.Net, Visual Studio.Net 2008, Java, JSP. Servlets, IIS, ApacheServer Eclipse, HTML/CSS, MSXML, MSMQ, JavaScript, iOS, Objective-C, Xcode

Web: SOAP/XML Web Services, CICS Web Services Assistant, CICS IP Sockets Interface, TCP/IP, CICS Web Support, LU6.2/APPC, CICS Transaction Gateway, Link3270 Bridge

Databases: DB2, SQL SERVER 2012, ORACLE, ADABAS, DATACOM DB /DC, IMS, DL/1, IDMS, SYBASE

IDEs: Visual Studio 2010, MicroFocus 2.3, Xcode, Eclipse, Aptana

SDLC: ITIL, CMM/SEI, TFS Foundation Server, Endevor, Changeman, SCLM, Panvalet, Visual SourceSafe, MKS, SVC, Interwoven, Service Now

Testing: SOAP UI, HP Quality Center, Mercury LoadRunner, SQL Query Manager

Applications: Payroll, General Ledger/Financials, Timesheet and Attendance, Accounts Payable /Receivable, Fixed Assets, Brokerage, Retail Services, Transport, Reservations, Residuals,Order Management, Shipping, Billing

Security: HTTP Authentication, Active Directory, LDAP, ISA/IIS, RACF, ACF2Monitoring/ Intertest, Expediter, SmartTest, Omegamon CICS / DB2, IBM Debug, StrobeDebugging: Splunk, Netmon, Netview, Netmaster, Tmon Eyewitness, Illuminet

Software: Walker Interactive/Elevon, McCormack & Dodge, GEAC (General Ledger)Packages: Martin Marietta, American Software (Accounts Payable, Accounts Receivable)

Network: HTTP/S, TCP/IP, VTAM, APPC /LU6.2, SNA, SDLC, VSAT, ODLC, X.25Protocols: Netware, Token-Ring, Ethernet

PROFESSIONAL EXPERIENCE:

Confidential, CA

Senior Software Developer

Responsibilities:

• Provided DB2 development, enhancements and production support for Order Entry, Shipping and Billing mainframe batch subsystems;
• Modernized DB2 applications utilizing cursor rowset positioning and unit of recovery processing.
• Converted mainframe systems to MicroFocus on Visual Studio 2010
• DB2 to SQL Server conversion

Confidential, Irvine, CA

Technician Support

Responsibilities:

• Developed CICS web services consumer app for Warranty Claims distributed Repair Order claims;
• Provided Business, Systems and Technical specifications for legacy Service / Warranty Hotline, Product Quality and Quality Tracking migration to Siebel CRM e-Automotive portal Service Request interface;
• Led data modeling and integration team migrating dozens of DB2 tables to Oracle.

Confidential , San Diego, Ca

E-Services Phase 8 Release 2 Senior Developer

Responsibilities:

• Supported design, development and deployment;
• Supported customer-facing web sites for turning on, turning off and transferring utility services;
• Developed cash deposit initiation web service using CICS/RDZ IBM Web Services;
• Developed legacy emulation software using CICS, COBOL, and DB2 to integrate web services using RDZ IBM Web Services with back-end mainframe applications;
• Led QA support, including troubleshooting and debugging middleware gateway logs using SPLUNK;
• Ongoing user interfacing for requirements gathering and customer satisfaction.

Confidential, San Marino, CA iOS iPhone developer

Responsibilities:

• Developed iPhone application consisting of multiple-choice quizzes to prepare students for the Pharmaceutical Board examinations for this educational preparatory company.
• Application developed using Objective-C, Xcode 3.2/4, iOS 4.3.
• Designed as a UINavigationController, developed using customized UITableViews with UIWebViews embedded in UITableViewCells to support rich text/html.

First American, Irvine, Ca

C# / CICS Senior Software Developer

Responsibilities:

• Maintained and enhanced AutoPropertyLocate ETL interface via FTP Polling of data entry vendor payloads using C# and VB.net accessing SQL Server databases;
• Produced Property Lookup Status, Matched and Unmatched reporting subsystem comparing keyed files to mainframe and mid-tier property data on DB2 and SQL Server, using C# and T-SQL stored procedures along with Biztalk for DB2 access;
• Developed database/file purge and cleanup process with C# / T-SQL SQL Server stored procedures as a Windows service reading xml application configuration files using LINQ queries;
• Developed C#/SQL Server utility to register event source to event logs for custom log event handling.

Confidential, Westwood, CA

Senior Software Developer

Responsibilities:

• Maintained and enhanced CICS/DB2/Oracle Purchasing and Accounting package from Walker/Elevon;
• Modified CICS Transaction Gateway communications interface bridge services modules;
• Rewrote error-reporting and handling processes to display warning and error messages visible to client browser-based interface as well as legacy screens;
• Modified Purchase Order Printing, Fax and Email processing fo Cobol, DB2 and JCL efficiencies;
• Implemented host-based PDF generation from batch report processing, including DB2 DLL invoked by host JES2Mail C/C++ application.

Confidential, Gardena, Ca

CICS Senior Software Developer

Responsibilities:

• Developed and enhanced business-critical applications for Dealerships, Parts Distribution Centers (PDCs) and Vehicle Processing Centers (VPCs), working with business stakeholders to define requirements and optimize processing efficiencies for existing and proposed software solutions;
• Functioned as Problem Determination specialist for any and all application / network / system / vendor problems, interfacing with ADP, R&R, UCS, PROCEDE and Arkona Dealer Systems vendors;
• Participated in C# .Net /SQL Server-based rewrite of communications middleware for business-critical transaction processing involving more than 500,000 daily transactions across the USA and Canada;
• Rewrote Dealer Communications Systems interface from dial-up to LU6.2 using CICS API;
• Developed industry standard SOAP web services STAR BOD using C#.Net / SQL Server for Dealer VOR Emergency Parts Processing transmissions;
• Developed CICS XML/HTTP server for Nissan host download to C# .Net Mid-Tier;
• Developed COBOL/CICS /Websphere MQ communications interface for mission-critical Nissan and Infiniti dealer communications, including MQ administration for queue object resource definition; implemented automated MQ trigger processing;
• Web-enablement CICS /3270 and NATURAL transactions using native Link3270 interface and Websphere MQ, exposing CICS using Javascript engine for host scripting;
• Developed CICS TCP/IP sockets client for mission-critical Nissan and Infiniti dealer communications, interfacing C# / .Net web services Mid-Tier, supporting real-time synchronous transaction processing and asynchronous file-transfer;
• Developed Utility transactions to traverse Temp Storage chain and delete orphaned queues; throttled task initiation for thread-sensitive DB2 tasks based on current program resource count; added BMS pop-up menu capabilities within existing 3270 maps;
• Undertook responsibility for QA testing for all Dealer Services applications using HP Quality Center, Mercury LoadRunner and in-house white-box and black-box testing products.

Confidential , Thousand Oaks, Ca

Senior COBOL/CICS Software Engineer

Responsibilities:

• Developed COBOL/CICS/Oracle electronic timesheet and attendance interface to PeopleSoft Payroll / Human Resources application;
• Designed, coded, tested and implemented Payroll-centered timesheet application;
• Technical lead and content-provider for WebSphere-based CICS web-enablement project;
• Responsible for application UA testing using HP Quality Center, Mercury LoadRunner.