French-Speaking Software Engineer for Production AI Agents

Sierra is hiring engineers in London to design and deliver production-grade AI agents that are central to Sierra's growth across industries. You’ll own the Agent Development Life Cycle from pilot to deployment, building scalable AI solutions that perform in production.

You will partner with large enterprises and London startups to understand their challenges, prototype new tools, and shape Sierra's platform for enterprise-grade AI. Strong problem-solving and customer-facing skills are essential.