Blockchain Middle Backend Engineer

We are looking for a Middle Blockchain Backend Engineer to join our team and help build production-grade blockchain and backend systems.

focuses on developing services with Go or [link] integrating blockchain networks, processing on-chain data, and building reliable backend infrastructure.

3+ years of professional software engineering experience Strong experience with Go or [link] and backend development Experience designing and implementing REST APIs and backend services Hands-on experience with PostgreSQL and/or MongoDB Practical experience with Redis and message queues such as RabbitMQ or Kafka Experience with Docker and CI/CD Practical experience integrating applications with Ethereum or other EVM-compatible blockchains Good understanding of blockchain transactions, wallets, token standards, and on-chain data Experience with blockchain libraries/tools such as ethers.js, web3.js, viem, Hardhat, or Foundry Understanding of smart contracts and Solidity Experience working with blockchain nodes, RPC providers, or indexing services Understanding of blockchain security and cryptographic principles Strong problem-solving skills and ability to work independently We can offer: Projects for such clients as PayPal, Wargaming, Xerox, Philips, adidas and Toyota Competitive compensation that depends on your qualification and skills Career development system with clear skill qualifications Options to work remotely

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