Key H. Page

adjmnw@r.postjobfree.com Tel: 609-***-**** 105 St Davids Pl, Atlantic City, NJ 08401

Career Summary:

More than twenty years of experience in Software Development Life Cycle (SDLC) that included gathering, analyzing business requirement, software specifications and strategic problem-solving for end-to-end Business solutions. Enhanced and developed many on line Processing systems which were the Decision Support Systems (DSS), Faster Install Process (FIP), the Error Management System (EMS), the Order Tracking (OT), the WinBack and the utility Global Fix for the National Telemarketing Support Decision system to support and increase sales for new products. The (VI) customer call usages on-line report.

Also, The Message Processes (MP) which is the batch front end mediation process for transforming the PTA Neutral call detail record (CDR) Format to MP format and standardization for the Rating process. Enhanced The batch control process 4 to 5 times faster, and the CDR recycling process for decreasing the drop standardized CDR from 18% to 3%.

Skills:

COBOL, JCL, CICS, VSAM, PL/SQL, InterTest, Xpediter, TSO/ISPF, BMS, TELON, SPUFFI, REXX, PL/1, SYNCSORT, File Aid, Endeavor, CASE, SDLC, DB2 Stored Procedures, HTML, C and MS Office.

Operation System: IBM OS/390, z/OS, MVS/XA, Windows NT/98/XP

Database: DB2 v6/v8/UDB, Access, Oracle 8i

Experiences:

Senior Mainframe Cobol Developer 2013 – Feb, 2020, Nu CyberSpace Mgmt, Ellicott City, MD

Accomplishments:

Gathering and analyzing business requirement specifications and designed system interface specifications.

Enhanced the Statement Pricing Engine (SPE) which collected transactions of Customer Service (MCS) and Plan & Service (MPS) for new products and promotions.

Enhanced the Customer Notification Engine (CNE) which supports internet online to generate alert notifications to customers in format of email Text, HTML and SMS notifications.

Developed the Reconciliation modules to increase performance for reconciled customer account by 15 to 20%.

Worked with production DBA, and other technical resources to provide support and backup contingency plans in both pilot and production environments for any new enhancement of software released.

Environment used: IBM z/OS, CICS TS, DB2, CICS, COBOL, SPUFFI, JCL, PL/SQL, VSAM/IDCAM, TSO/ISPF, File Aid, SYNCSORT, DB2 Stored Procedures, HTML, Xpediter, and MS Office

Senior Mainframe Cobol Developer 2006 - 2012, IC Matrix Inc, Hudson, MA

Accomplishments:

Analyzed, architected and developed the Critical Billing Mediation system (CBM) which interfaced between a mid-range NT Server using TCP/IP and the OS390 system. This CBM acted as a CDR data collection that turned every call into revenue in real time for cutting the processing cost about 28 percent between the mediation and billing systems.

Consulted with the middleware and Web application teams to address all the Data Quality & Data Integration.

Developed the Data Mapping for all new data elements with transformations for batch interface.

Production support and troubleshooting.

Environment used: IBM z/OS, DB2, CICS, COBOL, JCL, SQL, TSO/ISPF, REXX, SYNCSORT, VSAM, Xpeditor, and MS Office

Senior Software Consultant 2000 - 2004, TeleKom Austria, Austria, Vienna

Developed the Message Processing System (MP) for maintaining the customer tariff information, determining charges associated with telephone switches, and handling mediation formats standardization, summarization, recycling, auditing, tracing and an OLTP invoice (VI) report for customer call usages.

Accomplishments:

Developed the front-end mediation process of Message Processes (MP) system for transforming the PTA Neutral CDR Format to MP format and standardization for the Rating process.

Enhanced the DSS, Batch Control Process 4 to 5 times faster by maximize jobs parallel execution from 10 to 99 batching jobs. And also, Enhanced the CDR Recycling Process for decreasing the drop standardized CDR from 18% to 3%.

Worked with production DBA, and other technical resources to provide support and backup contingency plans in both pilot and production environments for any new enhancement of software released.

Provided full customer support at all levels.

Environment used: IBM OS/390, DB2, Window NT, CICS, COBOL, SPUFFI, JCL, SQL, TSO/ISPF, PL/1, File Aid, SYNCSORT, REXX, VSAM, Xpediter, and MS Office

Lead Programmer 1998 – 1999, CBIS, Reston, VA

Redesigned and redeveloped the Message Process (MP) system that used to calculate charges associated with switches (Northern Telecom or Siemens) to generate Call Detail Records in PTA Neutral CDR Format.

Accomplishments:

Analyzed, designed and remodeled the MP database structure.

Mapped the database using Oracle upgrade and migration utilities and PL/SQL packages.

Reviewed and validated all information mappings in and out of the MP Oracle8i database, inclusive of initial and incremental client data loads.

Monitored and diagnosed data build, re-build, performance and connectivity.

Worked with DBA and system administrators, and other technical resources to maintain and install Oracle8i-related systems and software upgraded.

Environments used: IBM OS/390, Oracle 8i, PL/SQL, COBOL, SYNCSORT, JCL, TSO/ISPF, VSAM, FILE-AID, and MS Office

Senior Software Developer 1989 - 1997, MCI Corp., Pentagon City, VA

Accomplishments:

Major enhancement of the batch interface between FIP (Faster Install Process) system and the EMS (Error Management System) to real time interface for increasing the transmission of data by 35%, and also centralized data files.

The NEPS, NOTIS and WINBACK online subsystems of the National Marketing Support System to support MCI new products such as F&F/FOTF, P800, PREFER.

The on-line utility Global Fix subsystem, which allows users to select records dynamically for modifying a set of data which are selected from customer account records.

Conducted SQL performance tuning and software trouble shooting.

Provided user support and training.

Environments used: IBM MVS/XA, DB2, QMF/SPUFI, SYNCSORT, JCL, TSO/ISPF, IMS, VSAM/IDCAMS, XPEDITOR, File Aid, CICS, Endeavor, TELON and IBM utilities

Education: BS in Computer Science, May 1984, University of MD, College Park, MD

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