Video Tutorial Audio Replacement

I'm looking for someone to replace the audio in a software walkthrough video tutorial.

Requirements:
- You will need to replace the existing audio with a new audio file that I will provide.
- The new audio should completely replace the old audio, no syncing required.

Ideal Skills:
- Experience with video editing software
- Attention to detail to ensure clean audio replacement
- Prior experience with tutorial or instructional videos is a plus

Please provide samples of previous work. I look forward to your proposals!