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Senior Software Engineer, Content Agent

London, UK💼 Full-time🗓 2026-04-21 → 2026-07-31

Core

Building the operations layer for Sanity's Content Agent, enabling AI agents to reliably perform bulk edits, audits, translations, and publishing on structured content via full-stack development.

Role type

Senior full-stack software engineer (AI agent systems)

Builds

Content Agent orchestration logic, MCP tools, React dashboards, and backend APIs for structured content operations

Domain

AI-powered content operating systems, structured data modeling, agent architecture

Deliverable

production ML models | product features

Required skills

TypeScript, React, full-stack development, LLM-based system production experience, system design, probabilistic system reasoning, experimental design/evals, MCP/tool-use patterns, prompt engineering

Preferred skills

Background in writing, interaction design, or liberal arts, deep understanding of language nuance

Technologies

TypeScript, React, GROQ, Sanity, MCP

Responsibilities

Develop full-stack product features including React interfaces and backend services; build MCP tools and integrations; design agent orchestration loops; craft system prompts; run experiments and evals to improve reliability; collaborate with product on feature direction

Seniority

Senior, hands-on IC

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