Blockchain Developer

Hiring Senior Blockchain Developer (Web3 Experience Required)
We are building a secure USDT-based investment and referral mobile platform with custodial wallet infrastructure, internal ledger management, and ERC20 token integration. The system includes crypto deposits/withdrawals (TRC20/ERC20), automated investment lifecycle logic, and secure backend transaction handling.

We are looking for a highly skilled Blockchain Developer to lead backend and wallet infrastructure development.

Responsibilities
• Design and develop secure REST APIs using

• Implement custodial wallet infrastructure (backend-controlled private keys)

• Integrate blockchain networks (TRC20, ERC20, BEP20)

• Handle crypto transaction signing & broadcasting (TronWeb / )

• Develop internal off-chain ledger system

• Build automated cron jobs for investment lifecycle & profit distribution

• Implement secure referral & commission logic ...