Custom Full-Stack Website Development with Mobile App and Advanced Features

We're seeking an experienced full-stack developer to create a dynamic, secure, and mobile-responsive platform similar to 91appl. The platform must include the following key features:

Key Requirements:
1. Frontend & Backend Development:
- Frontend built with HTML, CSS, and JavaScript.
- Backend: Either Node.js or PHP (Laravel).
- Database: MongoDB or MySQL.

2. Core Functionalities:
- Mobile-first responsive design tailored for both mobile and desktop users.
- User login/registration system with mobile number + OTP (country code support).
- Multilingual support: English and Hindi.
- Games interface resembling similar functionalities as seen on 91appl.

3. Admin & Agent Panels:
- Admin Panel: Management of users, deposits, withdrawals, agents, VIP tiers, and customizable USDT rates.
- Agent Panel: Wallet system, commissions tracking, withdrawal management.

4. Payment Systems & Security:
- Support for TRC20 USDT transactions (manual check & API-based updates).
- UPI system with UTR auto-verification.
- Fixed USDT-INR rates (editable by admin).
- Wagering system set at 1x.
- VIP tier functionality like 91appl.

5. Security Features:
- Source code obfuscation for maximum protection.
- Disable inspect element access and protect the site's codebase.

6. Add-ons:
- Landing Page creation & APK builder with branding and logo integration.
- Deployment assistance on either Contabo or Njalla hosting (via cPanel).

Ideal Freelancer Profile:
- Proven experience in full-stack development with similar features.
- Expertise in secure coding practices and scalability.
- Ability to deliver within the timeline of 15 days.

Please share your portfolio or past work that aligns with these requirements. Let’s create something exceptional!