Game Payment Website Development

I'm looking for a developer to build a payment website similar to Codashop, tailored with my country's payment methods.

Key Features:
- Payment Integration:
- Credit/Debit Cards
- Bank Transfer
- Product Offerings:
- E-pins, vouchers, or game currency for mobile and PC games.
- Automatically dispense from the database after successful transactions.
- Game currency will be fetched from an API.
- User Authentication:
- Email and Password

Requirements:
- Experience in payment gateway integration.
- Familiarity with game e-commerce platforms.
- Strong backend development skills.
- Ability to set up secure email notifications for transaction confirmations.

Please share your portfolio and relevant experience.