WhatsApp Notification Layer for Website
Budget / Salary₹600–1,500
TypeFreelance project
LocationRemote
Posted1 hour ago
For my existing website I need Whatsapp based. layer where you know for different kind of instances, like document upload, the signed up users should get notifications. And from there, whatsapp, they should be capable of uploading documents. and receiving otps. and receiving links. and multiple kind of notifications. 10 to 20 notifications or approximately 20 event based notifications with links or other things need to be integrated into my existing website and its back end which is in core php and Wordpress and Laravel.
Technical Requirements
Preferred technology
Our main platform is being developed around:
WordPress
Custom WordPress plugins
PHP
MySQL/MariaDB
REST-based integrations where appropriate
The WhatsApp component should therefore be designed so that it can integrate cleanly with our existing/custom WordPress and PHP architecture.
A separate PHP service/module may be considered if technically justified.
Developer should have experience with:
WhatsApp Business Platform
WhatsApp BOT development
WhatsApp messaging workflows
OTP
Webhooks
Media/document handling
REST APIs
PHP
WordPress plugin development/integration
Database integration
Secure authentication
Event-driven workflows
Important — Please Explain Before Development
When applying, please explain:
1. Which WhatsApp Business/Meta technology you propose to use and why.
2. How you will implement WhatsApp OTP.
3. How you will handle document uploads through WhatsApp.
4. How the BOT will distinguish between new candidates and existing candidates.
5. How a existing user will receive a etc notification and then be redirected to the specific subject ID/ page when clicking - Apply.
6. How WhatsApp groups should be handled, including the difference between what our platform can control and what must remain under WhatsApp's native functionality.
7. How the BOT will communicate with our WordPress/PHP system.
8. What components require official WhatsApp/Meta approval, business verification, templates, or other account-level requirements.
9. Your proposed architecture, development timeline and estimated cost.
Technical Requirements
Preferred technology
Our main platform is being developed around:
WordPress
Custom WordPress plugins
PHP
MySQL/MariaDB
REST-based integrations where appropriate
The WhatsApp component should therefore be designed so that it can integrate cleanly with our existing/custom WordPress and PHP architecture.
A separate PHP service/module may be considered if technically justified.
Developer should have experience with:
WhatsApp Business Platform
WhatsApp BOT development
WhatsApp messaging workflows
OTP
Webhooks
Media/document handling
REST APIs
PHP
WordPress plugin development/integration
Database integration
Secure authentication
Event-driven workflows
Important — Please Explain Before Development
When applying, please explain:
1. Which WhatsApp Business/Meta technology you propose to use and why.
2. How you will implement WhatsApp OTP.
3. How you will handle document uploads through WhatsApp.
4. How the BOT will distinguish between new candidates and existing candidates.
5. How a existing user will receive a etc notification and then be redirected to the specific subject ID/ page when clicking - Apply.
6. How WhatsApp groups should be handled, including the difference between what our platform can control and what must remain under WhatsApp's native functionality.
7. How the BOT will communicate with our WordPress/PHP system.
8. What components require official WhatsApp/Meta approval, business verification, templates, or other account-level requirements.
9. Your proposed architecture, development timeline and estimated cost.
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