Experience Summary
Parviz Ghaffarifar
404 Veneto St. , Home: 949-251-0221
Irvine , CA 92614 Cell : 714-883-1916
Professional Summery
Experienced professional in the customization and design of large integrated computer systems,
using relational database management systems (RDBMS), also, effective communicator in team
environment, and with vendors, to analysis current systems and create Data Flow Diagram, physical
and logical Entity-Relation-Diagram of new systems , skilled in development, administration, maintenance
and enhancement of integrated computer systems including financial/industrial systems .
Skilled in INFORMIX, SQL and Data Architect. Experienced professional in all steps of
System Development Life Cycle .
Technical Skills
Integrated Systems Designer
Data Architect, Database Designer
Informix –RDBMS, Informix.4gl/sql
Yourdon Methodology (DFD and ERD)
SQL, PL/SQL , Oracle Designer-2000, Access
COBOL
Cobol programmer
Medata , Inc. Tustin ,CA October 2009 - February 2010
Medata is the originator of automated medical bill review. Since 1975 Medata has provided
bill review solutions to the workers’ compensation and auto liability payer community.
I was responsible for the maintenance and minor enhancement of some of the existing
applications ,coded with COBOL , in support of daily business operations. It was a short
time project .
Informix.4gl programmer
Nielsen EDI Co, Hollywood ,CA Aug 2007 - March 2008
EDI’s main duties were to collect sale data from the USA, Europe, and South America regarding on screen movies.
EDI was using Informix under UNIX. As a data-architect, my Primary duties were evaluating 4GL programs and modifying
all tables before sending them to EDI’s new site in Florida.
Integrated Systems Administrator/Data architect (Informix.4gl/sql/frm)
Pars Electric Factories Mar2003-June 2007
Maintained Purchase and Inventory systems of this 700-employee radio and television manufacturer
Mentoring of other developers to convert those systems from Informix to Oracle (New MIS),
and Provided technical support to 15 end users.
Analyst/Data Architect/Database Designer/Programmer
Rasa Software Company Aug1994-Dec2002
Three times member of Integrated Systems Designers Team for three MIS’s projects
Assigned to all aspects of System Development Life Cycle, from analysis to design data base ,
tables and forms, coding, implementation and end user training .
Designed Production Scheduling system to create and analyze monthly, weekly, and daily
schedules .
Designed Post-production Data Collection system to collect real data from production halls
to be used in Cost Accounting system .
Designed and coded a complete Cost Accounting system using Standard Prices Method .
Utilized Unix as Operating system , Informix.4gl and Informix.sql for application
coding and Informix as RDBMS.
Education
Keller Graduate School of Management , Devry University
Master of Information Systems Management Aug. 2009
Northwest Missouri State University
Bachelor of Science in Business-Computer Science
Tehran Business College
Bachelor of art in Business Administration