vMix Broadcast Engineer

We are looking for a vMix expert with strong experience in legacy/older vMix versions who can help us integrate web-based graphics as input sources and resolve CSS/JS compatibility issues.
This project is related to live election broadcast graphics, so prior experience in election systems, real-time data feeds, or TV newsroom graphics is highly preferred.
We need someone who understands broadcast environments — not just web development.
Project Goal
Make web-based graphics work reliably inside older vMix versions
Fix incompatibility issues with:
Modern CSS (Tailwind, flexbox issues)
ES6+ JavaScript
Web animations
Optimize rendering for:
Lower thirds
L-Shape panels
Live tickers
Full-screen results boards
Ensure:
Smooth animation
No jitter
No browser crashes inside vMix Web Browser input
1920x1080 transparent overlays
Bonus (Highly Preferred)
Experience with:
Election broadcast graphics systems
Real-time vote counting dash...