Software Engineer 5
Core
Design, build, and operate the Agent SDK and MCP Gateway to provide production-grade infrastructure for AI agents across Netflix.
Role type
Senior Software Engineer (AI Agent Infrastructure)
Builds
Agent SDK, MCP Gateway, evaluation suites, and observability tools for AI agents
Domain
Streaming entertainment, AI agents, LLM infrastructure
Deliverable
production ML models | infrastructure
Required skills
Building and operating scalable distributed systems, LLM agent frameworks (Strands, LangGraph, CrewAI, etc.), tool/function calling, SDK/API development, Python, LLM evaluation and observability
Preferred skills
Java, Go, C/C++, Rust, or Zig, Temporal, FastAPI, PostgreSQL, Kubernetes, large-scale CI/CD
Technologies
Python, Strands, OpenAI Agents SDK, Anthropic Claude Agent SDK, LangGraph, pydantic-ai, CrewAI, Google ADK, Braintrust, LangSmith, W&B, Temporal, FastAPI, PostgreSQL, Kubernetes
Responsibilities
Design and build the Agent SDK and MCP Gateway, implement plan/act/observe loops and tool integrations, build evaluation suites and tracing for agent quality, ensure reliability and guardrails for high-scale non-deterministic systems, lead cross-functional initiatives with ML scientists and data scientists
Seniority
Senior, hands-on IC
