Software Demostration (Screen capture and sound/audio recording)

Company in the business of software providing is looking for professional with the right knowledge and tools for screen capture and sound recording. We need a few videos explaining our software services to our customers (software demos), the clips won't be longer that 2 minutes. 

Requirements:

1. English should be on advanced level, we need a fluent speaker

2. Show us what you can do by your previous projects