AI-Powered Website Upgrade

Job ID: 39346597

Budget: $750 – $1,500 USD

I'm looking for an experienced developer to upgrade my website and integrate AI features. The website is built with the following technologies:

- Frontend: Next.js
- Backend: Express.js
- Database: Postgres

Requirements:
- Fix existing errors on the frontend, backend, and database
- Integrate an AI recommendation system for product suggestions
- Multilingual automatic translation with AI
- chat with AI
- Improve overall design and user experience
- create API to import or export
- possibility to import listing from excel
- create a CRM data base

Ideal Skills and Experience:
- Strong proficiency in Next.js, Express.js, and Postgres
- Experience with AI integration, specifically recommendation systems
- Background in web design and UX/UI improvements
- Ability to work quickly and efficiently

The website is already created need to upgrade it

Please only apply if you are serious and can deliver results promptly.
Looking someone long term relationship to maintain the website, upgrade so will be monthly payment, but first upgrade good fast with a lot of details, 90% of the website is done so just need to upgrade and I want 12 months contract not only 1 shot.
Related categories: PHP JavaScript Website Design MySQL HTML