Coinbase
Staff
Staff Engineer owning Coinbase's company-wide LLM Gateway and agent runtime platform
Coinbase is hiring a Staff Software Engineer for its AI Platform team to own the architecture of the company's single path to LLMs — the LLM Gateway (60+ models), agent runtime with microVM sandboxes and governed MCP gateway, Knowledge Base infrastructure, and AI FinOps spend governance. This is a multi-quarter, org-wide platform ownership role requiring deep LLM/agent infrastructure expertise plus Python and a systems language.
走进这场面试
免费 · 一场按这个岗位校准的真语音模拟
这场面试考什么
- LLM gateway architecture: multi-model routing, auth, PII redaction, fallbacks, cost optimization
- Agent runtime infrastructure: microVM sandboxing, governed MCP gateway
- Knowledge base / vector database infrastructure design
- AI FinOps: spend attribution and cost governance across AI workloads
- Evaluation and observability: LLM-as-judge, tracing, feedback loops
- Leading multi-quarter, Staff-level initiatives cross-functionally with security/legal/finance
常见提问方向
Design an LLM gateway that routes across 60+ models with fallback and cost controls
How would you build a governed MCP gateway for agent tool access with security in the loop
Tell me about leading a multi-quarter platform initiative end-to-end
How do you approach cost attribution/FinOps for shared AI infrastructure
Describe an LLM-as-judge or agent evaluation system you've built
How have you partnered with security/legal teams to ship a production-grade AI system
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