Cross-Platform USDT App with DEX Integration

I'm in need of a skilled cryptocurrency software developer for a n app compatible with Windows and MacOS. This application is primarily focused on facilitating USDT transactions, trades, and swaps, with robust integration to popular DEX wallets like MetaMask, Trust Wallet, and Coinbase Wallet.

Key Features:
- Cross-platform compatibility with Windows and MacOS
- Primary focus on supporting USDT transactions
- Seamless integration with DEX wallets (MetaMask, Trust Wallet, Coinbase Wallet)
- Capability to record all blockchain transactions
- Real-time transaction tracking
- Enhanced security measures for user data, specifically through encryption

I'm open to leveraging existing, customizable software if it can meet these specifications. The ideal freelancer for this project should have:
- Extensive experience in cryptocurrency software development, specifically with USDT and decentralized exchanges
- A strong understanding of blockchain technology
- Proven ability to incorporate high-level security measures into software applications.

Please note, the most critical aspect of the app is the functionality supporting USDT transactions.