Senior Backend Engineer – AI-Driven CRM (Remote + Equity)

Jack & Jill in London, UK, is hiring a Senior Product Engineer (Backend) to architect systems that process 250,000+ events per minute using Node.js and TypeScript.

Working under a VP of Engineering who led hundreds at Google, you will own features end-to-end, design robust REST API contracts, and scale backend services for a growing global user base.

This remote-friendly role offers equity and a path to technical leadership in a fast-moving AI-native CRM startup.

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