I need a Professional to create 8 short "How to Software Videos"

We seek a professional software application explainer video creator. The targeted viewers are our new software users who need guided exposure to learn how to use our software. Produced content should utilize screen recording and audio narration to clearly illustrate each step involved in employing the feature from initialization to completion. Visual and verbal directions must be succinct yet comprehensive to ensure watchers comprehend proper operation. Sample data and test accounts will be provided to allow for hands-on demonstration of the live program environment. Final video file format shall be MP4 and dimensions optimized for online playback on desktop and mobile. Desired length is 3-5 minutes. Creative yet straightforward presentation is important to effectively impart understanding to a non-technical audience. Candidates should have proven experience in logically breaking down complex interfaces and workflows into easy-to-follow multimedia tutorials. Portfolio highlighting comparable work samples and testimonials from past clients is appreciated.

Here is an example of what we need: https://youtu.be/WUl9dMpSRxo