MERN Stack Developer Needed

I need to develop both the frontend and backend of a web application using the MERN stack. I will provide a PSD file for the frontend design.

Key Requirements:
- Implement the frontend based on provided PSD
- Develop a scalable and secure backend
- Integrate user authentication features

Ideal Skills and Experience:
- Proficiency in MongoDB, Express.js, React.js, and Node.js
- Experience converting PSD designs to responsive web interfaces
- Strong knowledge of user authentication mechanisms

Please submit your bids with relevant experience.