Blockchain Middle Backend Engineer

Requirements: 3+ years of professional software engineering experienceStrong experience with Go or Node.js/TypeScript and backend developmentExperience designing and implementing REST APIs and backend servicesHands-on experience with PostgreSQL and/or MongoDBPractical experience with Redis and message queues such as RabbitMQ or KafkaExperience with Docker and CI/CDPractical experience integrating applications with Ethereum or other EVM-compatible blockchainsGood understanding of blockchain transactions, wallets, token standards, and on-chain dataExperience with blockchain libraries/tools such as ethers.js, web3.js, viem, Hardhat, or FoundryUnderstanding of smart contracts and SolidityExperience working with blockchain nodes, RPC providers, or indexing servicesUnderstanding of blockchain security and cryptographic principlesStrong problem-solving skills and ability to work independentlyWe offerProjects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and ToyotaCompetitive compensation that depends on your qualification and skillsCareer development system with clear skill qualificationsFlexible working hours aligned to your scheduleOptions to work remotelyCorporate medical insurance covering services of private and public medical centersEnglish courses onlineCorporate parties and events for employees and their childrenInternal conferences, workshops and meetups for learning and experience sharingGym membership compensation5 days of paid sick leave per year with no obligation to submit a sick-leave certificateAny questions? Nairahh@itransition.com