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Principal UI Engineer

Location: Remote
Compensation: To Be Discussed
Reviewed: Tue, Oct 13, 2026
This job expires in: 30 days

Job Summary

Experienced in building scalable web platforms, the full-time Principal UI Engineer will manage platform architecture, enhance collaborative systems, and develop AI-augmented developer tooling while working remotely.

Key responsibilities
  • Own the architecture, scalability, and uptime of real-time collaboration servers and APIs
  • Design and evolve multi-user editing systems to ensure data integrity and reliability
  • Architect and maintain interfaces for AI coding agents and oversee performance optimization efforts
Required qualifications
  • 8+ years of experience in designing, building, and operating production-scale web platforms
  • Advanced mastery of TypeScript, JavaScript, React, and server-side runtimes
  • Hands-on experience with real-time data models and collaborative editing technologies
  • Strong foundations in SQL and relational databases, particularly PostgreSQL
  • Experience running production services with a focus on metrics, alerting, and logging

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