Senior Software Engineer 5 — Validation & Safety Platform
Core
Design and build validation and safety products for Netflix's agent fleet to catch regressions in human-written or agent-generated code before production.
Role type
Senior Software Engineer (Platform & Safety)
Builds
Automated test generation, coverage, safeguards, and safety signals for autonomous coding agents.
Domain
Software Engineering / AI Safety / Agent Systems
Deliverable
production ML models
Required skills
Platform engineering, static analysis, LLM evaluation, mutation testing, agent sandboxing, CI/CD systems, test frameworks, API design, product strategy
Preferred skills
Agentic coding tools (hooks, MCPs), semantic correctness evaluation, data redaction
Technologies
LLMs, static analysis tools, CI/CD pipelines, test frameworks
Responsibilities
Design validation and safety products; build polyglot static analysis layers; develop agent-specific safety signals; define platform capabilities; apply judgment on agent sandboxing and scoping.
Seniority
Senior, hands-on IC
