WordPress Video Ad Integration

I need an experienced WordPress developer to integrate ads into the videos on my website.

Requirements:
- Ability to add customizable ads (pre-roll, mid-roll, post-roll) on WordPress-hosted videos.
- Experience with various ad networks beyond the commonly known ones (like Google AdSense).
- Ensure a seamless user experience without compromising video playback quality.
- Provide a setup that allows for easy modification or removal of ads in the future.

Ideal Skills and Experience:
- Proficiency in WordPress.
- Familiarity with video hosting and ad integration.
- Knowledge of multiple ad networks and their requirements.
- Strong attention to detail and user experience design.

Please share samples of previous work related to video ads and WordPress.