Node.js Developer for Video Ad Functionality

I have a working Node.js script that I need a developer to add video ad serving functionality into. The ideal candidate must have extensive knowledge of OpenRTB and VAST Tags, as these are key components of the project.

Key Requirements:
- Addition of video ad serving functionality to a Node.js script
- Strong expertise in OpenRTB and VAST Tags
- Node.js proficiency

Skills and Experience:
- Prior experience with video ad serving
- Knowledge of real-time bidding integration
- Experience with ad performance tracking