Issue Tracking System Help 
Issue Tracking System Users's Guide 
Terminology and Workflows 
Product Tester

The product tester usually enter the product development phase between initial product implementation and product deployment. His/her responsibility is to test the product, and report issues found in the product. After resolving an issue, he is also responsible for retesting the issue, deciding whether issue was resolved properly and then closing the issue.

See Also

Product, Issue, Product End-User, Product Manager, Product Developer, Product Support