Blockchain Developer

Responsibilities: Designing, developing, and deploying blockchain-based applications and smart contracts Building and maintaining decentralized applications (dApps) Collaborating with cross-functional teams to understand requirements and create efficient blockchain solutions Implementing consensus algorithms and ensuring security best practices for blockchain systems Conducting research on emerging blockchain technologies and identifying opportunities for innovation Troubleshooting and debugging blockchain-related issues Ensuring the scalability, performance, and security of blockchain networks Writing unit and integration tests to ensure the reliability of the blockchain systems Staying up to date with the latest trends, developments, and best practices in blockchain technology Requirements: 2 years of experience in blockchain development or related roles Strong knowledge of blockchain platforms such as Ethereum, Solana, or Hyperledger Proficiency in programming languages such as Solidity, Rust, or Go Experience with smart contract development and decentralized application (dApp) frameworks Familiarity with blockchain protocols, consensus mechanisms, and cryptographic techniques Experience with Ethereum Virtual Machine (EVM) and decentralized finance (DeFi) ecosystems is a plus Strong understanding of distributed systems, peer-to-peer networks, and data structures Familiarity with blockchain development tools such as Truffle, Hardhat, or Ganache Ability to work with front-end and back-end teams to integrate blockchain solutions into applications Good communication skills and ability to work in a collaborative environment Fluency in English (both written and spoken) Offer: 100% remote work MultiSport Plus Group insurance Medicover Premium e-learning platform

Location: Łódź, PL

Posted Date: 4/8/2025