Middle/Senior Golang Engineer

📋 Description

• Design, develop, and maintain backend services in Go for Web3 and card payment systems
• Integrate smart contracts and on-chain data with application services
• Develop APIs connecting blockchain infra, payments, and external services
• Implement secure, efficient transaction-processing workflows with async confirmations
• Support cross-chain token swaps, stablecoins, crypto transfers, and fund management
• Ensure encryption, authentication, authorization, and secure data transmission

🎯 Requirements

• 3+ years Go experience, at least 1 year in Web3/blockchain projects
• Strong blockchain fundamentals, Ethereum/EVM familiarity
• Experience with smart contracts, Geth/Infura, blockchain data, and wallet integrations
• Understanding of financial transaction lifecycles in Web3 (token transfers, stablecoins, wallets)
• RESTful APIs and gRPC services with API security best practices
• Relational DBs (MySQL) with emphasis on consistency and performance

🎁 Benefits

• Fully remote with flexible hours
• Option to work from home or a local office
• Competitive B2B contract
• Home office allowance
• Premium product rates
• Virtual share options after probation