AI-Powered Performance Appraisal Tool

I'm looking to develop a performance appraisal application that leverages AI to evaluate employees based on multiple criteria.

Key Features:
- AI Evaluation on:
- Employee productivity
- Skill development
- Goal achievement
- User Roles:
- Employee: View and track personal performance metrics
- Manager: Provide evaluations, feedback, and monitor team performance
- Administrator: Manage users and oversee the entire platform

Ideal Skills and Experience:
- Proficiency in AI technologies (especially in machine learning and natural language processing)
- Experience in developing multi-role applications
- Strong background in UI/UX design for an intuitive user experience
- Ability to integrate secure data management practices

Looking for a skilled developer who can bring this concept to life. Please include relevant experience in your bids.