vw7209238vws profilbild
@vw7209238vw
Venezuelas flagga Caracas, Venezuela
Medlem sedan 9 april 2009
1 Rekommendationer

Luis Marrero

Online Offline
Graduated with a degree in Computer Science at the Central University of Venezuela. Worked at several employments as Analyst, Programmer, DBA since 1980. Skills: Database (ERdesign-programming-population), WebScrap, Mysql, SQLserver, DBA,Office, VB6, ExcelVBA,Inno Setup Installer.
$19 USD/tim
58 Omdömen
5.8
  • 98%Slutförda jobb
  • 100%Inom budget
  • 98%I tid
  • 21%Återanställningsgrad

Portfölj

Senaste omdömena

  • image of josephmackle Project for Luis M. -- 5 $50.00 USD

    “good job”

  • image of Imran Z. Project for Luis M. -- 3 $25.00 USD

    “He is good understanding what the client want and make best efforts to over come.”

  • image of Imran Z. Project for Luis M. $35.00 USD

    “Really very helful sir”

  • image of inca987 Build a pricing programme $1700.00 USD

    “This is our 3rd project with Luis and each time he has delivered all that we've asked for, both in timescale and cost. He is a pleasure to work with and communicates well and I have no hesitation in recommending his services!”

  • image of josephmackle Project for Luis M. -- 4 $90.00 USD

    “great job”

  • image of davidteller123 Build Excel macros and perhaps code Excel $178.00 USD

    “We are very satisfied with Luis's work, ethic, follow up and quality. We will continue with him without a doubt.”

Erfarenhet

Freelancer on Information Technology

Sep 2009

I was developing and selling a POS software oriented to many kinds of retail business. It is specially oriented to Restaurants. Is developed for Client /Server instalation on Windows. MySQL

Business man

Jan 2001 - Jul 2008 (7 years)

I had a store for selling cellular moviles. Movistar. So as an specialist on IT, I developed my own POS system to fill my requirements for Inventory, Sales, payments,purchase.

Data Architect - Systems Architect , Project Leader .

May 1996 - Jun 2001 (5 years)

Design and Integration of the entire data structure including inventory and equipment requests, Internal Plant and Outside Plant Cadastre,Network Engineering evaluates tools. Simultaneously, Employee Management. Monitoring and hired permanent staff coordination, participated in the preparation of budget and objectives,

Utbildning

Computer Science

1975 - 1981 (6 years)

Certifieringar

  • Preferred Freelancer Program SLA
    92%
  • Spanish 1
    90%
  • US English Level 1
    83%
  • Numeracy 1
    77%

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