Full Stack App Development with AI

I'm looking for an experienced full stack developer to build a new application. The core functionalities I need are:

- User Authentication
- Database Management
- API Integration
- AI Features

Ideal skills and experience:

- Proficiency in both frontend and backend technologies
- Strong experience in implementing user authentication and database management
- Expertise in API integrations
- Knowledge of AI technologies and how to incorporate them into applications

Please provide examples of similar work done and your approach to this project.