Looking for developer that can work with assets/tokens

I'm looking for a developer that can code a php interface to a token-based wallet/blockchain such as Counterparty. I'm working on other aspects of an application that I'm developing, so I need to outsource this piece. I need working code in about a month or less, will do escrow, etc. PM me if interested. I'm open to another alternative to Counterparty as long as it's something that is widely accepted (exchanges, shapeshift support, etc)

PHP code using the JSON interface to a Counterpartyd server (or another non-cloud based wallet/daemon)
-No javascript/java or python wrappers
-No front end coding required
-Well commented, easy to understand code

-Send/transfer assets/tokens (send asset and quantity)
-Get a list of asset holders (list of all addresses)
-Get a list of assets for a given address
-List metadata about the asset (id, name, locked status, etc)

Working examples (as a php function) showing:
A complete send of an asset transaction (including signing and broadcast).
Return a list of assets for a given address.
Returning a list of asset holders.
Return a list of all the metadata on an asset.

example:
$result = $client->SendAsset($source_addr, $destination_addr, $Asset, $Quantity);
($result is the txid as an example)