Full-time

Senior Fullstack Engineer

Posted by Helius • singapore, sg, singapore, sg, Singapore

📍 singapore, sg, singapore, sg 🕒 February 22, 2026

About the Role


Job Description

Our client is looking for a Senior Software Engineer familiar with the full-stack JavaScript.



Responsibilities

● Build and maintain a production-grade codebase that is packaged both as a cross-platform Desktop app and a SaaS Deployment.

● Maintain clean architectural abstractions that can stand the test of time

● Build beautiful, fast, and efficient Desktop apps with usability in mind

● Building QA Test framework for cross-platform testing

● Ensure app is performant in use of CPU, Memory and GPU



Requirements

● Battle-tested experience with Full-stack Javascript (React, Next.js, Node.js)

● Battle-tested experience with production deployments (Helm on k8s, etc)

● [Nice to have] Experience with React Native

● [Nice to have] Experience as founding engineer in tech startups

● [Nice to have] Deep understanding of the Desktop env...

Ready to Apply?

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