Laravel Backend Development with Admin Panel

I'm seeking an experienced Laravel backend developer to build a comprehensive admin panel for my application. The project involves several key functionalities and requires the following:

Core Requirements:
- Authentication & Authorization: Implement signup, login, and JWT.
- User Management: Features like My Info, My Profile, and My Account.
- CRUD Operations: Manage My Book & My Blacklist.
- Home Dashboard: Aggregate endpoints for messages, credits, gifts.
- Messaging System: Enable threads, send/receive messages, and manage read/unread status.
- Payment Integration: Set up credit purchase with a payment gateway.
- Gift Section: Create a catalog, send gifts, and track gift history.
- Automated Tests: Develop tests for critical endpoints.

Ideal Skills & Experience:
- Proficiency in Laravel and backend development
- Experience with JWT and authentication methods
- Familiarity with payment gateway integrations
- Strong understanding of CRUD operations and user management systems
- Ability to write automated tests for API endpoints

Please provide relevant experience and a timeline for completion.