AI Platform Engineer — Remote, Infra for Agents & LLM

Life360; United States; Remote; USD 180,000 - 280,000; Full time

Benefits offered by this job

Paid parental leave

401(k) matching

Flexible PTO

Remote work reimbursement

Job summary

Life360, a remote-first company, seeks an experienced AI infrastructure leader to set the vision for AI-native engineering and shape scalable platform roadmaps. You will build agent runtime, MCP gateway, and LLM gateway infra.

With 8+ years in engineering (3+ in platforms for engineers) and hands-on AI production experience, you will ensure observability and cost controls while advancing backend and cloud fundamentals.

Qualifications

• 8+ years engineering experience
• 3+ years in platforms/infrastructure for engineers
• Experience building production AI systems including agents, LLM integrations, and retrieval
• Strong backend, cloud, and distributed systems fundamentals

Responsibilities

• Establish the overarching vision and paved paths for AI-native engineering practices.
• Build agent runtime, MCP gateway, and LLM gateway infrastructure.
• Ensure observability, evals, and cost controls for AI inference

Skills

Backend engineering

Cloud infrastructure

Distributed systems

AI systems development

LLM integrations

Retrieval

Job description

Life360, a remote-first company, seeks an experienced AI infrastructure leader to set the vision for AI-native engineering and shape scalable platform roadmaps. You will build agent runtime, MCP gateway, and LLM gateway infra.

With 8+ years in engineering (3+ in platforms for engineers) and hands-on AI production experience, you will ensure observability and cost controls while advancing backend and cloud fundamentals.