Full-Stack Website Development for Pandit.ae

I'm seeking an experienced full-stack developer to build a comprehensive website for my platform, Pandit.ae. The site will comprise three main sections:

1. Matrimonial Portal
- User profiles with photos
- Matchmaking algorithm
- Chat and messaging system

2. Pandit Booking System

3. E-commerce Store for Spiritual Products

Additionally, I require:
- A backend admin panel to manage all data
- Integrated payment gateway
- User authentication via both social media and email

Ideal skills and experience:
- Proficiency in full-stack web development (frontend and backend)
- Experience with database management
- Strong knowledge of payment gateway integration
- Familiarity with building secure authentication systems
- Prior work on similar matrimonial or e-commerce platforms is a plus

Please provide a portfolio with relevant projects.