Full-time

Senior Fullstack Engineer — AI-First CX Platform (Equity)

Posted by Siena AI • Toronto, ON, Canada

📍 Toronto, ON 🕒 February 25, 2026

About the Role

A cutting-edge technology company is seeking a Senior Fullstack Engineer to own projects end-to-end within their AI-powered customer support platform. Candidates should have over 5 years of experience in Node.js, React, TypeScript, and cloud technologies like AWS. This role focuses on delivering high-performance features while collaborating closely with product teams. The company emphasizes a dynamic work environment and offers a great salary with equity opportunities.
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