Hello,
This is Ardi from Hamburg, Germany.
I am a new one here, joined last week, but I have several years of experience in the the software world of enterprises and startups, stated at my profile in more details.
I am happy to see such a project description that not only matches all my skills, but I have done exactly what you are looking for before, with express, Node.js and mongo. Also have code samples that can help deliver quicker, if the project is from scratch.
Other than the work on the project I can guarantee you commitment and hard work to get it done using best practices, periodical updates, communication with any means that we agree on, flexibility if project requirements need to vary a bit, proficient english speaking skills, etc.
My profile has just 2 reviews because I joined last week. I would need projects like this so I can build my profile.
Please, consider this application seriously, you will be more than happy.
Wish you the best of luck in this project, anyhow.
Best,
Ardi