Custom Task Manager & WhatsApp API Integration

In need of a CodeIgniter expert with extensive front-end skills and prior experience working with PerfexCRM. The project involves developing a custom task manager module and integrating a WhatsApp API for automated client messaging.

Key Requirements:
- Extensive experience with CodeIgniter
- Strong front-end development skills
- Previous work on PerfexCRM
- Ability to create a comprehensive task manager module
- Proficiency in integrating WhatsApp API for automated messaging to clients
- A good understanding of webcall services
- A complete understanding of getting WhatsApp green tick and getting us a centralized number for all staff members where client phone numbers are masked.

Project Details:
1. Task management:
It should have a settings page, privilege setting tab in settings page along with other settings.
Daily at the beginning of the day, employees can see list of projects, tasks in project where they are member of, and ability to create just to do list item by individual and by their manager.
2. Ability to mark a task as complete and their manager needs to approve it before it actually gets marked as complete.
3. WhatsApp api integration
4. WhatsApp green tick.
5. WhatsApp centralized way of messaging with client number been masked.

Deadline:
- Please note that there is a specific deadline for this project. Hence, time management and adherence to deadlines are crucial.

Ideal Skills:
- CodeIgniter
- Front-end development
- PerfexCRM
- Task Management
- WhatsApp API Integration
- Webcall Services