Magento custom extension programming - Carpet Calculator/Configurator

Avg Bid (USD)
Project Budget (USD)
$30 - $1000

Project Description:
We are looking for someone who can develop us a carpet calculator/configurator for our online store .
We already have an extension ( for the basic calculation but we are in need for more options and on this point our current extensions seems to be not good enough.
Attached is a picture how the calculator should look like and what it's functions should be.

Skills required:
HTML, Java, Magento, MySQL, PHP
Additional Files: CarpetCalculator.png
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.

$ 1000
in 30 days
$ 1030
in 22 days
Hire sdam
$ 1050
in 20 days
$ 1030
in 25 days
$ 1030
in 30 days
$ 927
in 20 days
Hire SunFlowerBiz
$ 997
in 18 days
$ 772
in 7 days
$ 1030
in 15 days
$ 840
in 10 days