Senior JavaScript Engineer

About Chainnodes

Chainnodes is a high-performance blockchain infrastructure company based in Dubai. We provide next-generation RPCs, validator services, and real-time API solutions for blockchain networks — powering Web3 developers and companies worldwide.

Role Overview

We’re seeking a Senior JavaScript Engineer to design, develop, and optimize high-performance front-end and back-end systems across our products.

Key Responsibilities

• Architect, build, and maintain modern JavaScript/TypeScript codebases.

Qualifications

Must-have:

• 5+ years of experience in JavaScript/TypeScript development.
• Expertise with React, Next.js, or Vue.js (SSR and CSR experience).
• Solid understanding of Node.js and asynchronous programming patterns.
• Familiarity with RESTful APIs, WebSockets
• Great English

Nice-to-have:

• Experience with blockchain/Web3
• Familiarity with Rust, Go, or backend microservices.
• Understanding of DevOps tools (Docker, CI/CD pipelines).
• General interest in working with other programming languages

What We Offer

• Great salary for great skills
• International comprehensive health insurance for you and your family, visas
• Flexible working

Job Types: Full-time, Permanent