Jan Lentowicz

Summary:

** ***** ** ********** ********** with different IT roles as a Programmer/ System

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Engineer, System Designer and Production Support.

* ***** ** ********** ** a Business Analyst.

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In almost 20 years experience successfully implemented application on various

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platforms, mostly Tandem, VAX and PC computers.

Excellent experience with gathering and analyzing user requirements.

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Developed functional and operational specification using professional techniques and

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automated tools.

Experienced with developing data and functional models, process flow diagrams, and

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reported screen layouts.

Excellent working knowledge with documenting algorithms and logical system

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architecture.

Developed test plans and user guides as well as overseeing acceptance testing.

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Excellent financial background experience mostly with JP Morgan.

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Talented, result-driven, highly motivated computer system engineer with long

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experience in complex computer application development, implementation and system

maintenance.

Top performer and enthusiastic team member, able to take lead and responsibility in

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system development process.

PMI Certificated Associate in Project Management.

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Technical Skills:

Tandem: COBOL85, SCOBOL, TAL, C, Pathway, TACL, DDL, ENFORM, SQL, ENSCRIBE,

GGS, SCF

Others: Windows NT, MQSeries, FTP, Word, Excel, MS Access, Visio, Pascal

Employment History:

TEKMARK - CONSULTANT TO J.P.MORGAN CHASE

Senior Business Analyst

09/12 – 10/12

Responsibilities:

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Jan Lentowicz

Lead the effort of creating Functional Design Document for the project of modifying the

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customer alert notification subsystem so it will create notifications in real time instead

of daily.

Lead the effort of creating Functional Design Document for the project of adopting and

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customizing EBT processing system for the new user.

That included detail design of the modifications to the existing EBT processing reports

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so they will satisfy the new user requirements.

VANTIV (former FIFTH THIRD PROCESSING SOLUTION, former FIFTH THIRD BANK)

Senior System Analyst

06/06 – 11/11

Responsibilities:

Developer, production support, tester.

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A member of development team supporting one of the largest payment processing

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system -Tandem Payment System (TPS).

The system is running on a pair of Tandem mainframe machines connected to all main

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credit, debit, EBT, gift card processing institutions like Visa, MasterCard, Discover,

Amex.

The system performs similar functionality as very popular Base24 system:

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Line handler modules receive transaction requests from POS or ATM devices, and send

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them in the proper format for the processing.

Formatter receive the transactions, validate, edit them and format into interprocess

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buffer for further processing.

Authorizers send the transaction requests to Visa, MasterCard etc for authorization and

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receives the responses which were also put into Interprocess buffer for further

processing.

Loggers write the transactions into the transaction log which later is the base for the

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settlement processes.

Responders create and send the appropriate responses to the POS or ATM devices.

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Settlement modules create and handle the settlement files that are later sent to

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different settlement institutions.

The development team was responsible for implementing modification to the software

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in response to changing financial regulation and market demands.

The job included: coding in Cobol, SCobol, TAL, TACL, using tools like Pathcom,

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Enscribe, ENFORM, Enable, FUP, TACL, FTP.

Inspect, Visual Inspect and many others.

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Extended testing of the code changes using home developed tools like transaction

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simulator and transaction tracer.

Creating and documenting test scenarios.

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Creating test data (sets of test transactions).

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Executing tests in development environment and documenting the results.

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3

Jan Lentowicz

Testing the flow of transaction thru entire system (QA environment).

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Verifying and documenting settlement reports.

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My job also included day to day monitoring of the system responding to any problem

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that might occur. That involved tracing transactions from POS, thru the system,

authorization institution and back to POS.

It also involved reconfiguring processes to adjust them to changing environment.

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Tandem – TACL, Pathway, Enable, FUP, Net batch Plus, VTS Inspect, SCobol, Cobol,

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TAL, C, FTP, PVCS, Enscribe.

HP tools - Prognosis, Attalla, XYgate, Shadow Base.

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CHASE PAYMENTECH SOLUTIONS, LLC

Senior System Analyst – Technical Support

07/04 – 03/06

Responsibilities:

Member of technical support for North America's largest payment processor.

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The system is running on two Tandem computers and replicated to multiple Oracle

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databases used to create on line reporting accessible via Internet.

Responsibility included day to day problems resolving, new releases installation on

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both Tandem and Unix platforms, monitoring online applications as well as batch

processing.

Team member in installation of new Itanium (HP Nonstop Integrity Server) Tandem

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computer, building, configuring and testing pathway and batch application.

In addition to this activities I’ve developed a performance reporting system.

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It was a collection of TACL programs that were extracting data from EMS messages,

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populating SQL tables, generating reports and distributing them via spoolcom to e-

mail.

Tandem – TACL, Pathway, Enable, SCF, Batchcom, Net batch Plus, GGS, VTS Inspect,

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SQL, SCobol, Cobol, TAL, C, FTP, RMS, SQL MP, SQL MX, Tools - Attalla, XYgate, Golden

Gate Other – TOAD, TOP, SQL Magic.

JP MORGAN CHASE & CO

System Engineer/ Production Support

05/03 – 07/04

Responsibilities:

A member of technical support team maintaining FES FED, FES CHIP and LTD Logical

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applications for First American and Hudson.

Installation of new releases, RMS control, daily problem resolving.

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Tandem – TACL, Pathway, Enable, SCF, Batchcom, Net batch Plus, Inspect, SQL, Tal,

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FTP, RMS.

4

Jan Lentowicz

PUBLIX SUPER MARKETS, INC

Senior System Engineer

12/02 – 03/03

Responsibilities:

Member of the production support for the Base24 application on Tandem.

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POS training.

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TSI TELECOMMUNICATION SERVICES

Senior System Engineer

11/98 – 08/02

Responsibilities:

Member of the development team that work on various wireless system applications on

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Tandem platform.

Responsibility included new application development and enhancements utilizing

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Tandem’s C, TAL, COBOL, TACL and Pathway with SQL and ENSCRIBE databases with

and without TMF and communication tools like FTP and MQSeries.

Work on several enhancements to expand the SS7 call processor functionality.

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Develop and implement the Central Table Provisioning system interfaces between Sun

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and Tandem applications (TACL, TAL, Cobol85, C, TMF, Enscribe, MQSeries, Pathway).

Develop the FTP pulling system to automate transfer of data from and to remote

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location and call processor to maintain the global roaming connectivity with Europe and

South America (TACL, TAL, Cobol85, C, TMF, Enscribe, Pathway).

Develop the compiling tool to support the Mated Pair (data duplication) project (TACL).

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Work on the software migration project from D series to S-series Compaq NSK.

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Develop Wireless 911 reporting system.

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Develop National Authentication Control reporting system.

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COX TARGET MEDIA

Project Leader

06/97 – 10/98

Responsibilities:

Wholly responsible for support Tandem’s application in high-volume, 24x7

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environment, including supervision of the group of 6-member technical support team.

Coordination of issues involving trouble tickets solving, tuning.

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Database maintenance and small enhancements.

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Coordinating distribution of assignments, implementation of changes and

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troubleshooting.

5

Jan Lentowicz

Support the company migration from Tandem platform to the SAP software.

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Cobol85. TAL, TACL, Enscribe, SQL, TMF.

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CHASE MANHATTAN BANK

Programmer/ System Engineer

02/97 – 06/97

Responsibilities:

Member of the Y2K project team, which included migration of the Tandem software

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from C-series to D-series with enhancement to Y2K requirements.

Develop the global procedure to handle Y2K dates and all the bank business dates

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utilized.

Tandem Cobol85, TAL and TACL.

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Upgrade the software to Cobol85.

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Work on several enhancements to existing, mostly Cobol software to make it more

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efficient.

Education:

UNIVERSITY OF GDANSK

Master of Science in Economic Cybernetics and Computer Science

COMPUTER PROGRAMMING AND SYSTEM DESIGN COLLEGE

Association’s Degree - Computer Programmer

Certifications/Training:

Certified Associate in Project Management

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