Build internal applications at Cohere using TypeScript, React, Python, and Next.js in a remote-friendly engineering setting. Create tools supporting frontier AI model development.

As a Senior Full-Stack Software Engineer, you will craft browser and server experiences for user-facing products. You will collaborate with annotators, ML researchers, product managers, and engineering colleagues. The work supports internal tooling for large language model development and mission-critical systems.

Key Responsibilities:
Craft code for browsers and servers
Build resilient, mission-critical internal systems
Collaborate through pairing, designs, documentation, and talks
Remove roadblocks affecting engineering velocity
Adopt technologies improving performance and reliability

Requirements:
Experience shipping products with many stakeholders
Front-end and back-end experience with Next.js, TypeScript, React, and Python
Hands-on experience writing complex SQL queries
Excellent communication and documentation skills
Interest in AI and scaling a company

Apply full-stack engineering expertise to internal tools, resilient systems, and AI-focused products at Cohere.
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📌 Senior Full Stack Software Engineer Montreal
🏢 Avenue.io
📍 Montreal