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AI Engineer - ContextHub

Lead development of Context Hub, an open-source CLI for AI agents to access up-to-date API docs. Own technical direction, build infrastructure for intelligent retrieval and community features, requiring 3+ years experience, TypeScript/Node.js proficiency, and strong LLM/AI agent knowledge.

10k – 15kMountain View, CAML EngineeringOnsite3+ YOE
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About the role

Responsibilities

  • Own Context Hub end to end: technical direction, growth strategy, and community health.
  • Talk to developers via GitHub issues, user interviews, and usage data to identify features.
  • Invent new ways for AI agents to discover and use knowledge (smarter retrieval, agent-to-agent sharing, self-improving documentation).
  • Build and maintain the Context Hub CLI and core infrastructure for reliability and performance.
  • Design systems for intelligent documentation retrieval, versioning, and curation.
  • Develop features for agents to annotate, enrich, and share knowledge.
  • Collaborate with open-source community: review contributions, triage issues.
  • Experiment with LLM-based approaches to validate, summarize, and improve documentation.
  • Instrument, monitor, and optimize performance and developer experience.
  • Work with Andrew Ng and team on roadmap and technical direction.
  • Collaborate with internal teams for content, processes, and AI-powered solutions.

Requirements

  • Product sense for developer tools; shipped something developers use.
  • Community instincts for open-source.
  • Strong proficiency in TypeScript/JavaScript and Node.js; experience with CLI tools, SDKs, or developer infrastructure.
  • Very strong understanding of LLMs and AI coding agents; built applications integrating language models.
  • Experience with npm package publishing, versioning, open-source maintenance.
  • Strong systems thinking: design APIs, data models, architectures.
  • AI fluency: familiarity with AI-powered coding tools (Claude Code, Codex).
  • Entrepreneurial mindset; self-starter in fast-paced environment.
  • 3+ years professional software engineering experience.

Nice-to-Haves

  • Maintained popular open-source project (1,000+ stars).
  • Background in information retrieval, search, or knowledge graphs.
  • Experience with MCP (Model Context Protocol), tool-use frameworks, agent orchestration.
  • Familiarity with documentation-as-code, static site generators.
  • Graduate degree (Master’s or PhD) in Computer Science, AI, or related.

Skills

TypeScriptJavaScriptNode.jsLLMsAi Coding AgentsNpmCli ToolsInformation RetrievalKnowledge GraphsMcp

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