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4,6

(16 avaliações)

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$30 USD / hora

Bandeira do(a) CHILE

santiago,

$30 USD / hora

Atualmente, está 5:09 AM aqui

Ingressou em setembro 18, 2011

1 Recomendação

Andy Jesus B.

@andyborrero

4,6

(16 avaliações)

4,3

4,3

100%

100%

$30 USD / hora

Bandeira do(a) CHILE

santiago,

$30 USD / hora

100%

Trabalhos Concluídos

100%

Dentro do Orçamento

77%

No Prazo

17%

Taxa de Recontratação

Systems Engineer and DBA

I am a systems engineer with more than 20 years working solely and exclusively as a programmer. I am an expert in Software Reengineering, database structure I like new challenges and I am sure that every problem has a solution I am willing to get to help the employer to resolve it in the best way possible. These are the areas in which I've highlighted: Laravel PostgreSQL expert. Expert data migration between DBMS. Expert in data structure and database normalization Desktop application for Windows Software Reengineering Data Scraping Hosting and web Developer

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Portfólio

En esta ocasión desarrollé un sistema sencillo de gestión de préstamos para una cooperativa. El sistema fue basado en una version antigua que tenian en Foxpro y fue sustituida por esta nueva versión en Visual Basic con base de datos PostgreSQL.

Sistema sencillo de Cooperativa

En esta ocasión desarrollé un sistema sencillo de gestión de préstamos para una cooperativa. El sistema fue basado en una version antigua que tenian en Foxpro y fue sustituida por esta nueva versión en Visual Basic con base de datos PostgreSQL.

Sistema sencillo de Cooperativa

En esta ocasión desarrollé un sistema sencillo de gestión de préstamos para una cooperativa. El sistema fue basado en una version antigua que tenian en Foxpro y fue sustituida por esta nueva versión en Visual Basic con base de datos PostgreSQL.

Sistema sencillo de Cooperativa

2768991

Export data from MongoDB to MySQL through PHP

2773067

Python library / Raspberry for fiscal printer

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I designed a complete full accounting administrative system, currently used in a large company in Venezuela with more than 40 users on server/client environment operations. It was developed in Visual Basic with PostgreSQL database

accounting administrative system

I designed a complete full accounting administrative system, currently used in a large company in Venezuela with more than 40 users on server/client environment operations. It was developed in Visual Basic with PostgreSQL database

accounting administrative system

I designed a complete full accounting administrative system, currently used in a large company in Venezuela with more than 40 users on server/client environment operations. It was developed in Visual Basic with PostgreSQL database

accounting administrative system

I designed a complete full accounting administrative system, currently used in a large company in Venezuela with more than 40 users on server/client environment operations. It was developed in Visual Basic with PostgreSQL database

accounting administrative system

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

En esta ocasión desarrollé un sistema sencillo de gestión de préstamos para una cooperativa. El sistema fue basado en una version antigua que tenian en Foxpro y fue sustituida por esta nueva versión en Visual Basic con base de datos PostgreSQL.

Sistema sencillo de Cooperativa

En esta ocasión desarrollé un sistema sencillo de gestión de préstamos para una cooperativa. El sistema fue basado en una version antigua que tenian en Foxpro y fue sustituida por esta nueva versión en Visual Basic con base de datos PostgreSQL.

Sistema sencillo de Cooperativa

En esta ocasión desarrollé un sistema sencillo de gestión de préstamos para una cooperativa. El sistema fue basado en una version antigua que tenian en Foxpro y fue sustituida por esta nueva versión en Visual Basic con base de datos PostgreSQL.

Sistema sencillo de Cooperativa

2768991

Export data from MongoDB to MySQL through PHP

2773067

Python library / Raspberry for fiscal printer

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I developed a complete POS system including inventory control, warehouse control, moving between warehouses, movement between shops, asynchronous communication with the central database where information is centralized. The system was designed in Visual Basic with PostgreSQL database and communication servers used Linux with Postfix.

POS system and inventory control

I designed a complete full accounting administrative system, currently used in a large company in Venezuela with more than 40 users on server/client environment operations. It was developed in Visual Basic with PostgreSQL database

accounting administrative system

I designed a complete full accounting administrative system, currently used in a large company in Venezuela with more than 40 users on server/client environment operations. It was developed in Visual Basic with PostgreSQL database

accounting administrative system

I designed a complete full accounting administrative system, currently used in a large company in Venezuela with more than 40 users on server/client environment operations. It was developed in Visual Basic with PostgreSQL database

accounting administrative system

I designed a complete full accounting administrative system, currently used in a large company in Venezuela with more than 40 users on server/client environment operations. It was developed in Visual Basic with PostgreSQL database

accounting administrative system

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

I designed a complete Attendance System control with Visual Basic using PostgreSQL database. The system was designed for server/client environment. Also send assistance data branch via email to keep updated central data base. it work with Fingerprint Reader - U.are.U 4500 by Digital Persona

Biometric Attendance System - Called ACSYS

Avaliações

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Mostrando 1 - 5 de 16 avaliações

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3,0

$155,00 USD

Odoo customer portal

He finally finished the tasks requested, but slightly out of time. I think he is quite flexible and the quality/price is very good.

Pablo Ezequiel L.

@pabloleone

•

há 7 anos

5,0

$104,00 USD

Build a Website

It has been Great to work with Andy, very professional and clever. I would work again with Andy any time. :)

Diego R.

@diegorubiano

•

há 8 anos

3,0

$40,00 USD

software para escritorio

O.K. Gracias

Software Architecture

D

Closed User

@dromedario79

•

há 8 anos

5,0

$25,00 USD

help wuth ExecWait in VisualBasic 6

he found a perfect solution for my problem in less than 1 minute. I will hire again. very thanks.

Matias L.

@mgglabs

•

há 8 anos

5,0

$160,00 USD

Cambios sobre un proyecto en la plataforma de Joomla

Is great to work with Andy

K

Karen L.

@karenlinares14

•

há 8 anos

Contate Andy Jesus B. sobre seu trabalho

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Certificações

Foundation vWorker Member

Principais Habilidades

4

3

3

3

2

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