Real-time Stock Market Paper Trading Node

I'm looking for a skilled node developer to build a paper trading stock market application. This app needs to simulate real-time market conditions and utilize Yahoo Finance as the primary data source. The user interface should be web-based.

Key Responsibilities:
- Develop a real-time market simulation feature
- Integrate Yahoo Finance for real-time data
- Create a user-friendly web-based interface

Ideal Skills and Experience:
- Proficient in Node.js
- Experience with real-time market simulation
- Familiarity with Yahoo Finance API
- Web-based interface development
- Portfolio management tools integration