web application for Token management

software support is done by N operators that support M customers.

The same customer can be supported by multiple operators.

Customers 'pay' operators by means of tokens that our company provides (at a cost).

Operators invoice us.

We invoice customers.

We need a web application that make it easy to control that:

- the same token is not used twice

- the same token is not invoiced twice

- all tokens are invoiced to customers

The application will use a simple Firebird 1.5.5 database.

The structure of tables is attached.

The application was prototyped by using Delphi.

Please read inside the Delphi units as some important information is written there.

Please state which language you will use to write the application.

You will install the application in a site of ours to which you will be given access.

Habilidades: Engenharia, Linux, MySQL, PHP, Gestão de projetos, Arquitetura de software, Teste de Software

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Acerca do Empregador:
( 509 comentários ) Italy

ID do Projeto: #3039699

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$340 USD em 14 dias
(25 Comentários)

3 freelancers estão ofertando em média $1615 para esse trabalho


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$4250 USD in 14 dias
(55 Comentários)

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$255 USD in 14 dias
(8 Comentários)