Middle/Senior Golang Engineer

📋 Description

• Design, develop, and maintain backend Go services for Web3 and card payments
• Smart contract integrations with on-chain data and cross-network flows
• APIs linking blockchain, payments, and external services
• Secure transaction-processing workflows with async confirmations
• Cross-chain token swaps, stablecoins, crypto transfers, fund management
• Secure data handling: encryption, authentication, authorization

🎯 Requirements

• 3+ years Go development; at least 1 year Web3/blockchain
• Blockchain fundamentals: Ethereum and EVM networks
• Smart contracts, Geth/Infura, blockchain data, wallet integrations
• Web3 transaction lifecycles: token transfers, stablecoins, crypto transfers
• RESTful APIs and gRPC; API security best practices
• MySQL or relational DBs; data consistency and performance

🎁 Benefits

• Fully remote opportunity with flexible hours
• Option to work from home or an office where applicable
• Competitive B2B contract terms
• Home office allowance
• Premium rates for company products
• Virtual share options after probation