Senior Full-Stack Engineer, North Tools & Retrieval

Stack

Responsibilities

• ▹Design, build, ship, and maintain features across the full stack: large-scale file upload and management, shared knowledge bases, the agent extensibility framework (skills and integrations), and the pipeline syncing external enterprise data into the platform
• ▹Own features end-to-end, from technical design through implementation, testing, launch, and iteration
• ▹Write and ship minimal code that runs in low-resource environments with stringent deployment mechanisms
• ▹Collaborate closely with Product, UX, and the modeling team to validate requirements and prototype quickly
• ▹Raise the engineering bar: patterns, testing discipline, code review, and mentoring across the team
• ▹Use AI actively in your work while staying accountable for quality and reliability

Requirements

• ▹Shipped a lot of fullstack code (Python and React) in production
• ▹Excel in fast-paced environments and can execute while priorities and objectives are a moving target
• ▹Strong coding abilities, comfortable working across the stack
• ▹Built and deployed high-performance client-side or server-side RAG/agentic applications serving millions of users

Soft skills

About the company

Cohere is a leading security-first enterprise AI company building frontier foundation models and end-to-end products, headquartered in Toronto with offices in London, New York City, San Francisco, Montreal, Paris, Berlin, and Seoul.