What is the fine-grained topic of the following text: As QA Manager/Lead Tester for an organization that currently performs financial transactions in over 60 countries worldwide, GeoSurf has been an invaluable tool, allowing me to perform verifications of transaction flows and localized UI components that I would otherwise be unable to check in person. Only return the topic.
Using GeoSurf for international financial transaction verification in QA management/testing