Mobile Cryptocurrency Wallet Development Blockchain expert for Flashing USDT/BTC software

I'm in need of an experienced blockchain expert with a strong focus on cryptocurrency, specifically in developing a mobile crypto wallet.

Key Requirements:
- Expertise in blockchain technology with a focus on cryptocurrency.
- Proven experience in mobile wallet development.
- Ability to deliver a secure, user-friendly and efficient mobile cryptocurrency wallet.

Ideal Skills:
- Blockchain integration.
- Smart contracts.
- Cryptocurrency knowledge.
- Mobile app development.
- Security protocols understanding.

Looking Blockchain Expert..!!
Project Details.

We want the script/UI to do the following stuff:
- Generate USDT Flash TRC20 Transactions
- Define the time that the transaction can remain in the wallet
- Define the charges of the blockchain networks for a quick confirmation
- VPN and TOR options included with proxy
- Option to show whether the transaction gets full confirmation or zero confirmations
- Support all wallets
- Segwit and legacy address
- 100% confirmed transaction
- Ability to spend bitcoins on any other address (Segwit address, legacy, Segwit / bch32)
- Works with all wallets.

- Can be transferable wallet to wallet more than 2 times minimum.
- Allow users to store and manage multiple cryptocurrencies within the same wallet.
Previous experience are preferred.
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The mobile wallet should support Android. Add multi-signature support for enhanced security. The mobile wallet should allow basic customization, such as changing themes and fonts.