Hình đại diện của vw7209238vw
@vw7209238vw
Cờ của Venezuela Caracas, Venezuela
Làm thành viên từ Ngày 09 tháng 04 năm 2009
1 Đề xuất

vw7209238vw

Trực tuyến Ngoại tuyến
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/hr
82 nhận xét
6.2
  • 99%Công việc đã Hoàn thành
  • 100%Đúng ngân sách
  • 98%Đúng hạn
  • 28%Tỉ lệ thuê lại

Portfolio

Các nhận xét gần đây

  • hình của Showtheway Maquetación HTML y desarrollo en PHP $605.00 USD

    “Luis es un extraordinario profesional, con un gran conocimiento en informática, nos ha realizado un desarrollo que ha superado nuestras expectativas. Absolutamente recomendable, repetiremos!!! Y lo mejor es que es mejor persona. Luis is an extraordinary professional, with a great knowledge in computer programming , he has made us a development that has exceeded our expectations. Absolutely recommendable, we will repeat !!! And the best thing is that he´s a better person.”

  • hình của shruthyv Project for Luis M. -- 2 $12.00 AUD

    “Luis has never failed to make it a pleasure working with him. This was my 5th work him and more to go. It is like having a friend who can go miles for you. Thank you Luis.”

  • hình của shruthyv Project for Luis M. $60.00 AUD

    “Absolute pleasure to work with Luis. Very sincere and honest to deal with. Exceeds expectations. I definitely recommend him !”

  • hình của zanakizawa Build an Excel tool for Operational workflow management $180.00 AUD

    “Top service by Luis, always understand what i need and communicate timely. I am very satisfied with the work Luis has delievered and will def hire again!”

  • hình của shruthyv Build an excel macro/VBA to update a table in MySQL database $150.00 AUD

    “very helpful and honest. He was very flexible and dealt with the project with ease. I highly recommend him”

  • hình của berquintana NRF cruce CLIMCAR €161.00 EUR

    “Everything is perfect!”

Trải nghiệm

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,

Giáo dục

Computer Science

1975 - 1981 (6 years)

Chứng nhận

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

Xác minh

  • Đã kết nối với Facebook
  • Freelancer ưa thích
  • Thanh toán đã được xác minh
  • Đã xác nhận qua điện thoại
  • Đã xác thực danh tính
  • Email đã được xác minh

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