This job is part of continuous improvement in running site. This is a listing site based on osclass with blender(responsive) theme.
The job essentially has two parts. First part is to allow the user to create a discount deals which can be bought by buyers. The icon with discount details will appear on the item page which when clicked will straight go for transaction through ccavenue. When successful transaction is executed it will return with discount and transaction details.
Ccavenue payment gateway API will be provided to you and documentation to do it.
best of luck bidding.