Fullstack Blockchain Developer

As a Fullstack Blockchain Developer at Lynky AI, you'll design, develop, and maintain secure, scalable blockchain-based applications working across both frontend and backend. You'll work with Web3 technologies, smart contracts, and decentralized applications, bringing 3-4 years of hands-on blockchain and crypto experience to the role.

What you'll do

• Design, develop, and maintain blockchain-based applications and platforms
• Develop and integrate smart contracts and blockchain protocols
• Build responsive and user-friendly frontend applications
• Develop scalable backend APIs and services
• Integrate blockchain networks, wallets, and cryptocurrency-related services
• Work with Web3 technologies and decentralized applications (dApps)
• Integrate wallet connectivity and blockchain transactions
• Work with APIs, databases, and third-party blockchain services
• Ensure application security, performance, and scalability
• Debug, test, and resolve technical issues across frontend, backend, and blockchain layers
• Collaborate with product, UI/UX, and development teams to deliver projects
• Stay updated with the latest developments in Blockchain, Web3, Crypto, and DeFi technologies

What you bring

• 3-4 years of professional software development experience
• Strong hands-on experience in Blockchain and Crypto projects
• Strong knowledge of Web3 technologies
• Experience developing and integrating smart contracts
• Knowledge of blockchain networks such as Ethereum and EVM-based chains
• Strong frontend development skills using React.js or Next.js
• Strong backend development experience using Node.js or similar technologies
• Experience working with REST APIs and databases
• Experience with Web3 libraries such as Ethers.js or Web3.js
• Understanding of cryptocurrency wallets and blockchain transactions
• Good understanding of blockchain security and best practices
• Strong problem-solving and debugging skills
• Ability to work independently in a remote environment

Nice to have

• Experience with DeFi, NFTs, DAOs, or Web3 applications
• Experience with multiple blockchain networks
• Knowledge of Solidity and smart contract development
• Experience with Docker, Git, CI/CD, or cloud platforms
• Previous experience working on production-level crypto and blockchain applications

What we offer

• Flexible schedule
• Collaborative and technology-focused work environment with modern software and blockchain technologies