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. The role focuses on developing services with Go or Node.js/TypeScript, integrating blockchain networks, processing on-chain data, and building reliable backend infrastructure.

office remoteGeorgiaPolandUzbekistan

Requirements

• 3+ years of professional software engineering experience
• Strong experience with Go or Node.js/TypeScript 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 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
• Flexible working hours aligned to your schedule
• Options to work remotely
• Corporate medical insurance covering services of private and public medical centers
• English courses online
• Corporate parties and events for employees and their children
• Internal conferences, workshops and meetups for learning and experience sharing
• Gym membership compensation
• 5 days of paid sick leave per year with no obligation to submit a sick-leave certificate

Any questions?

Naira

[email protected]