Node.js & MongoDB Support Needed

I'm seeking an entry-level or intermediate-level expert to provide support for a React.js eCommerce project, specifically focusing on the backend. The main area where I need assistance is with database integration using MongoDB. I am currently facing issues with inserting new categories into the database.

Key Requirements:
- Experience with Node.js and MongoDB
- Ability to troubleshoot and resolve issues related to database integration
- Proficiency in handling CRUD operations, particularly inserting new data
- Understanding of React.js to ensure seamless backend support for the frontend

Ideal Skills and Experience:
- Prior experience in supporting eCommerce projects
- Familiarity with category management in databases
- Strong problem-solving skills and attention to detail

If you have the skills to help resolve these database issues, I would love to hear from you!