Rebuilding Trading Engine for Existing Business -- 2

I'm in need of a skilled professional to rebuild my trading system for an existing business.

The project involves:
- Rebuilding the existing trading system using the Trading View lightweight charts library.
- Implementing features for real-time market data, order execution, and portfolio management.

I am particularly interested in a modern and minimalist design for the trading engine or order management system.

Ideal skills and experience:
- Proficiency in using the Trading View lightweight charts library.
- Proven experience in developing trading engines or order management systems.
- Ability to design for a modern and minimalist aesthetic.