I am looking for someone who can engineer audio files (normalize, equalize, etc.) for them to sound as clean as possible. Bonus if you can add sound effects, as that is another aspect that I will need help with. 

The chapters are not meant to be very long, so the workload shouldn't be too much. I am also flexible with deadlines to give you sufficient time given that this is an unpaid and in-progress opportunity.

To apply, I'd like to see any past relevant work that you have done and are willing to share.