Services Industries Cases Company Team Careers Blog Contacts 01 Blockchain Blockchain Development NFT Development Crypto Exchange Development Decentralized Exchange Development Crypto Wallet Development 02 Software Fintech Development Web Development Front-End Development Back-End Development Mobile Development AI and Machine Learning 03 IT Consulting Technical Support IT Outstaffing 04 Design UI/UX Product Design Fintech B2B Healthcare Agtech B2G Retail Social Media Logistics Services 01 Blockchain Blockchain Development NFT Development Crypto Exchange Development Decentralized Exchange Development Crypto Wallet Development 02 Software Fintech Development Web Development Front-End Development Back-End Development Mobile Development AI and Machine Learning 03 IT Consulting Technical Support IT Outstaffing 04 Design UI/UX Product Design Industries Fintech B2B Healthcare Agtech B2G Retail Social Media Logistics Cases Company Team Careers Blog Contacts Get in touch Close Thank you for reaching out! We will get back to you shortly Got It Get in Touch How Can We Help? 01 Our dedicated tech expert reach out to you within 2 days;

02 We sign an NDA with all clients before diving into any project details. Your privacy is our high priority; 03 After all needed information is collected, we create a proposal according to your requirements;

04 You receive a comprehensive proposal with clear timelines and team set up within 10 days. Name* E-mail* Phone Message File Attachment Formats: pdf, doc, docx, rtf, ppt, pptx. I agree to the Privacy Policy * I agree to receive useful tips&tricks on fintech or blockchain project development Careers / Senior Node.js Developer (Highload/Web3) Senior Node.js Developer (Highload/Web3) Remote Full-time Job Overview Vacancy Description We are looking for a Senior Node.js Developer (Highload/Web3) with experience in blockchain/Web3 products and distributed backend systems.

The role involves designing and building scalable event-driven services that process large volumes of blockchain, financial, and system events while remaining stable under real-world production workloads, traffic spikes, RPC failures, and asynchronous processing challenges.

• 5+ years of professional software engineering experience
• Strong backend engineering experience with TypeScript/JavaScript in production systems
• Proven experience working on Web3 or blockchain-related products
• Experience with high-load systems, preferably in exchanges, trading platforms, wallets, blockchain infrastructure, indexers, payment systems, or other event-heavy Web3 products
• Hands-on experience with EVM-compatible networks, Web3.js, Ethers.js, or similar libraries
• Practical understanding of smart contracts, blockchain transactions, confirmations, indexing, RPC providers, reorgs, gas mechanics, and common failure modes of blockchain integrations
• Experience designing and operating event-driven systems
• Experience with message brokers, queues, or streaming platforms