Node.js /ASP.Net Application Using Rest Service Development with Sales and Logistics Modules

I'm looking for an experienced Node.js developer to create a two-module application for me. This application will comprise a Sales module and a Logistics module.

Key Features:
- A login page utilizing email and password authentication.
- A 3-page Sales Module including:
1. A Sale Entry Form (with an email sent to the sales manager for approval)
2. A Sale Approval page
3. A page for sending sales for approval

- B 4-page Logistics Module that involves:
1. Goods Inward Entry
2. Outwards allocation to sales
3. An Approval page

Please note, the Rest Service for this application will be provided.

Ideal Skills:
- Proficient in Node.js
- Experience with creating RESTful services
- Strong understanding of user authentication systems
- Ability to implement data validation processes

The Sale Entry Form will require both field validations and data format checks. Therefore, experience with implementing such validations is essential.

Your knowledge and expertise in creating a robust, user-friendly application will be greatly appreciated. Looking forward to your proposals.