Fantasy App Leaderboard System Development

I'm in need of a skilled developer to create a fantasy app leaderboard system utilizing Node.js and MongoDB.

The primary feature of this system will be real-time scoring updates. I need users to be able to view their scores and standings as they change, ensuring an engaging and interactive experience.

As the project owner, I envision the leaderboard system to:
- Provide real-time scoring updates for the contest
- Allow users to view their score an kod position
- Enable participants to compare their scores with one another
- Support user authentication and registration

Please note, while the specific time frame for this project completion wasn't provided, I do value efficient and timely work. I'm open to discussing timelines and ensuring a suitable schedule for both parties.

Ideal skills for this project include:
- Proficiency in Node.js for the application development
- Experience with MongoDB for database management
- Understanding of real-time systems for continuous updates
- Knowledge in user authentication implementation in web applications

If you're interested and capable to deliver on these requirements, I look forward to reviewing your proposal.