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Senior Backend JavaScript Engineer

Chainnodes Group — United Arab Emirates · Posted ~1 day ago

Senior

Skills

JavaScript TypeScript Node.js REST API WebSockets React Next.js Vue.js

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Summary

Design and optimize scalable backend systems using modern JavaScript technologies while contributing to architecture, APIs, and high-performance software development.

Highlights

Senior engineering role building high-performance JavaScript systems with opportunities to work on modern distributed technologies.

Description

About the project You will be working on a Web3 neobank solution. 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, WebSocketsGreat English Nice-to-have: Experience with blockchain/Web3Familiarity with Rust, Go, or backend microservices.Understanding of DevOps tools (Docker, CI/CD pipelines).General interest in working with other programming languages