Middle/Senior Golang Engineer

📋 Description

• Design, develop, and maintain backend services in Go for Web3 and card payment systems.
• Build and maintain smart contract integrations and on-chain data flows.
• Develop APIs connecting blockchain infra, payments, and external services.
• Implement secure, asynchronous transaction-processing workflows.
• Support cross-chain token swaps, stablecoins, crypto transfers, and fund mgmt.
• Ensure security for sensitive data: encryption, auth, and secure transmission.

🎯 Requirements

• 3+ years of Go experience; at least 1 year in Web3/blockchain.
• Strong understanding of Ethereum and EVM networks.
• Experience with smart contracts, Geth/Infura, blockchain data, and wallet integrations.
• Understanding of token transfers, stablecoins, crypto transactions, wallet mgmt.
• RESTful APIs and gRPC services; API security and integration best practices.
• Relational DBs (MySQL): consistency, integrity, performance.

🎁 Benefits

• Fully remote with flexible hours.
• Option to work from home or office where applicable.
• Competitive B2B contract; home office allowance.
• Premium rates for company products.
• Virtual share options after probation; health insurance after probation.
• Paid annual leave, sick leave, birthday and work anniversary leave.