Experienced Full-Stack Developer for E-commerce Website Fix & Railway Deployment

I require an experienced Full-Stack Developer to address critical issues and complete essential features on an existing fashion e-commerce website named ELORIA. The project currently includes a modern storefront design, product listings, promotional banners, and shopping cart functionality, but requires significant bug fixing and deployment.

Essential Tasks:
- Review the existing codebase to identify and resolve critical bugs.
- Rectify frontend and backend functionality to ensure smooth operation.
- Verify the accuracy and completeness of product listings and product details.
- Repair and optimize shopping cart functionality for a seamless user experience.
- Resolve all API and database connection issues.
- Ensure the website design is fully responsive across all devices.
- Configure and successfully deploy the application on Railway.
- Conduct thorough testing of the live application to guarantee stability and performance.

This is an existing project, not a new development. The ideal freelancer will quickly grasp the current codebase, efficiently resolve outstanding issues, and deliver a fully functional, deployed website within the specified timeline.