QA experience required for testing and documenting help web pages

General information for the business: Testing and documenting our customer facing reporting portal
Extra notes: We need someone with excellent English and proven written skills in providing on screen help/toolkits and help documentation who also has QA experience

We want someone to test all the options in our reporting portal to ensure they are producing the correct results. Requirements will be for one or 2 sessions a week.

Whilst QA-ing the portal we want a user document to be created to list all the options available. We have an initial document that can be used to expand upon. Plus we would like recommendations for Help text that can be added to the portal to assist the user when creating reports and dashboards.

The options are extensive and we will show you the system to enable you to quote for the job. Please quote your normal hourly rate and give examples of similar work and any recommendations/references.