Magento expert for customze a interface for a warehouse online system

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
we have a warehouse online system.
the magento shop is synchronized with the warehouse system, for example quantity synchronisation, orders, payments ect.
there are some point that doenst work, like quantity synchronization from warehouse system to shop.
or paypal payments must get from system other reference no. else the system can not asign them to correct products.
i need a expert freelancer to fix thir problems.
when you are familar with the system, then as next project you can build this interface for opencart, if you are able.

pls just bid if you are really expert in magento.

Skills required:
Magento, PHP
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

$ 412
in 6 days
$ 309
in 3 days
Hire sdam
$ 262
in 7 days
$ 309
in 5 days
Hire SunFlowerBiz
$ 367
in 7 days
$ 247
in 10 days
Hire ValueCoders
$ 463
in 12 days
$ 472
in 15 days
$ 231
in 7 days
$ 150
in 2 days