Senior Laravel Full-Stack Developer Needed to Build a Secure Crypto Exchange Platform

I'm looking for a highly experienced Laravel Full-Stack Developer to build a modern, secure, and scalable crypto exchange platform from scratch. This is not a basic website project. I need someone who has experience with fintech, crypto platforms, secure authentication, API integrations, and building clean, maintainable applications. If you have previously built a crypto exchange, wallet, trading platform, payment gateway, or other financial application, please mention it in your proposal. Core Features ----------------------------- User Portal: __Secure registration & login __Email verification __User dashboard __Deposit & withdrawal requests __Transaction history __Profile management __Support ticket system __Notifications __Referral system (optional) Crypto Price Management ________________________________ __Live price integration using CoinGecko, Binance, or another __reliable API __Automatic price updates __Admin override for manual pricing __Multiple cryptocurrencies (BTC, ETH, USDT, etc.) Admin Panel _________________________________ __Secure admin authentication __Dashboard with analytics __User management __Deposit & withdrawal approval __Crypto price management __API configuration __Website settings __Support management __Audit/activity logs Security Requirements ____________________________________ Security is a top priority. Your solution should include: __Role-based access control __CSRF/XSS/SQL Injection protection __Secure password hashing __Secure API implementation __Input validation __Clean, well-documented code Preferred Tech Stack ________________________________ __Laravel 11/12 __PHP 8+ __MySQL __REST API __Bootstrap or Tailwind CSS __JavaScript **Important** __________________________________________ __Copy-paste proposals will be ignored. __Generic AI-generated proposals without project-specific answers will be rejected. __Please begin your proposal with the word "Blockchain" so I know you've read the full job description.