Senior Fullstack Developer - General application
Stay22 • montreal, qc • Posted June 01, 2026
Position Overview
About Stay22
Stay22 is an AI-powered affiliate platform that helps publishers, ticket platforms, and content creators unlock new revenue streams while improving user experience. Our partners benefit from delivering more value, not just earning more. This description includes both the original French context and an English translation for reference.
Job Summary
As a Senior Fullstack Developer at Stay22, you will be a technical leader within a cross-disciplinary squad. You will own end-to-end design, development, and deployment of critical product initiatives, bridging backend logic with intuitive user experiences.
You will employ your full-stack versatility, using Node.js, Python and TypeScript on the backend and React on the frontend, to build scalable, high-performance solutions. You will tackle ambiguous problems, make pragmatic technical trade-offs, and mentor other developers to elevate the teams engineering maturity.