WooCommerce Website for Remote Healing Service with Booking, QR Codes, and Subscription System

I am looking for an experienced WordPress developer to build a WooCommerce-based e-commerce website for selling a remote healing service.
The platform will sell the service in two main formats:
1. One-Time 15 Minute Session
Customers can purchase a 15-minute healing session.
This service should be available:
• as a single purchase
• or as discounted packages (5 or 10 sessions)
These sessions must be booked in advance, therefore the website needs an appointment booking system.
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2. Monthly Maintenance Subscription
Customers can subscribe to a monthly maintenance program which includes:
• 10 × 5-minute sessions per month
• Sessions are started directly by the user through the website.
When a session starts:
• a 5-minute video should start automatically
• the video acts as a visual timer for the client
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Unique QR Code System
For every purchase, the system must automatically generate or it can be reused if customer already have based on unique ID:
• 2 images
• created from a template
• containing:
o a unique code
o a QR code
o the QR code contains a URL leading to the booking page
If a user opens the booking page via the QR code:
• the unique code field should be automatically pre-filled
During purchase:
• customers must also be able to enter an existing code
• if they already have one, the system must reuse it instead of generating a new one
The generated images must be sent to the customer's email address.
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Booking Page
The booking page must include:
Required fields:
• Email address
• Unique code
• Text field where the user can describe what condition or illness they want to treat
The system must verify:
• if the email address has available sessions remaining
• before allowing a booking
After successful booking:
• one session must be deducted from the remaining balance
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Session Access Page (via QR Code)
When accessing the page via QR code, there should be three sections:
1. Subscription Session
For subscribers:
• a button to start a 5-minute session
• once started:
o a 5-minute video appears
o session count is reduced by 1
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2. Booked Appointment Session
For users with a booked appointment:
• a 15-minute video session
• visible only at the scheduled appointment time
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3. Additional Content Section
General content related to the service.
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Appointment Email System
After booking:
A confirmation email must be sent containing:
• booking date and time
• a cancellation link
Cancellation must be allowed up to 2 hours before the session.
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Additional Website Pages
The website must include:
Blog Section
Articles about:
• health
• wellness
• healing topics
Treatment Explanation Page
A detailed page explaining:
• how the treatment works
• the philosophy behind it
Help Page
A page explaining:
• how the website works
• how to purchase services
• how to use the QR codes
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Navigation
The menu should include access to:
• Home
• Booking Page
• Blog
• Treatment Explanation
• Help Page
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Multi-Language Support
The website should initially support:
• English
• Hungarian
• Slovak
Language should automatically load based on the visitor's region, but users should also be able to change it manually.
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Payment Methods
The website must support:
• Card payments
• Bank transfer
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Affiliate & Referral System
The website should include:
Affiliate Program
Registered influencers should receive a percentage commission from the sales they generate.
Customer Referral
Customers who recommend the service to others should receive a discount on their next purchase.
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SEO Requirements
The website must be:
• SEO optimized
• structured for good search engine visibility
• optimized page speed
• mobile friendly
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Preferred Technologies
• WordPress
• WooCommerce
• Secure and scalable architecture
• Clean and maintainable code
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If you have experience with booking systems, WooCommerce custom development, QR code automation, and subscription services, please include examples of similar projects in your proposal.