.net c# script for ContentGrabber

We are looking for someone to write a script in ContentGrabber to extract json elements and return as data.

The script this is to be embedded in has custom data containers for storing and returning data in the format needed, and the json string is passed in as a parameter.

The tasks needed are:
Create the schema from json
Create corresponding class in c#
extract data, matching related items (around 7 or 8 data types in arrays that need to be matched)
store extacted data is custom data store

ContenGrabber classes available are defined in contentgrabber help at sequentum.com, but script is in standard .net and any assemblies can be included in script.