Backend Engineer (JavaScript/Node.js)

About

Description

Our client is looking for an experienced Backend Engineer (JavaScript/Node.js) to join their team and contribute to building high-performance indexing infrastructure and SDKs that power next-generation blockchain applications. If you have strong expertise in Node.js and experience working with high-scale backend services and modern data architectures (ClickHouse or similar), we want to hear from you!

Responsibilities

• Architect, develop, and maintain scalable backend services using Node
• js
• Collaborate with cross-functional teams to implement innovative features
• Ensure backend services are secure, reliable, and high-performing
• Optimize backend systems for high-throughput and low-latency performance
• Write clean, maintainable, and efficient code
• Stay current with blockchain technologies and contribute to product innovation

Qualifications

• 5+ years of professional backend development experience
• Strong proficiency in Node
• js and modern JavaScript (ES6+)
• Experience with ClickHouse or similar columnar databases (a plus)
• Familiarity with blockchain technologies and Web3 APIs (preferred but not required)
• Solid understanding of RESTful API design and distributed systems
• Experience with performance optimization and large-scale systems is a big plus
• Bachelor's degree in Computer Science or a related field (or equivalent practical experience)
• Passion for blockchain, NFTs, or multichain systems is a bonus

Application instructions:

• Click on the link