Ewallet & Business Mgmt Nodejs Source Code

I'm in need of a ready-made, Nodejs source code for a web-based ewallet application and a business management tool. Here's the list of required features:

Ewallet Application:
* Secure transactions
* User registration and login
* Transaction history tracking

Business Management System:
* Inventory tracking
* Employee management
* Sales and customer management

The ideal bidder will have a strong background in Nodejs development, with specific experience in devising secure, web-based ewallet apps and comprehensive business management systems. Your previous work on similar projects will be a deciding factor. Please include any relevant work samples or case studies in your proposal.