1 day ago
Base Salary
$247k - $363k/yr
Responsibilities
- Architect shared systems across AI Platforms, AI DevX, and Agentic PDLC so their investments compose effectively.
- Define Life360’s reusable agent unit, interfaces, safety standards, human-in-the-loop policies, evaluation standards, and promotion gates.
- Design non-human identity and agent authorization models for scheduled and unattended agents.
- Build shared agent execution, context and retrieval, telemetry, evaluation, regression, and CI-integrated infrastructure.
- Drive build-versus-buy decisions and prototype and ship production code against high-leverage agent components.
- Mentor engineers across multiple teams and provide technical direction through architecture records, standards, playbooks, prototypes, and results.
Requirements
- 12+ years of engineering experience, including deep platform or systems architecture work at consumer scale; 50M+ monthly active users or equivalent is preferred.
- Demonstrated experience architecting production agentic systems, including frameworks, identity models, and evaluation infrastructure.
- Direct experience with non-human identity, service accounts, or agent authorization models, or a well-reasoned approach to building them.
- Experience designing and consuming structured AI interfaces such as MCP-style tool definitions, JSON Schema, and OpenAPI, including tool-calling and contract-first development.
- Track record building AI evaluation and regression frameworks with promotion gates, scoring, and CI integration.
- Strong architecture judgment across multiple services and teams, including decisions about shared platform investments.
- Fluency in token economics, progressive retrieval, and tradeoffs between centralized and forked model usage.
- Experience driving technical direction across teams without direct management authority and communicating through precise architecture records, standards, and playbooks.
- Preferred experience with agent orchestration or deployment platforms, MCP-style connector gateways, ML infrastructure, model observability, production AI systems, mobile engineering, or high-throughput cloud systems.
Benefits
- Remote-first work environment with positions generally performable remotely within the US.
- Medical, dental, vision, life, and disability insurance plans fully paid for employees.
- Paid parental leave.
- 401(k) plan with company matching.
- Mental Wellness Program and Employee Assistance Program.
- Flexible paid time off, company holidays, and summer and winter shutdowns.
- Learning and Development programs.
- Equipment, tools, and reimbursement support for a productive remote environment.
- Free Life360 Platinum Membership and Tile trackers.
Tech Stack
iOS
Categories
About Life360
Life360 builds a family safety platform that combines a mobile app with Tile Bluetooth trackers and a pet GPS tracker for location sharing, driving insights, crash detection, and emergency dispatch. It monetizes through subscription memberships, hardware device sales, and advertising. The company is headquartered in San Mateo, California, is dual-listed on NASDAQ and the ASX, owns Tile, and serves over 100 million monthly active users across more than 180 countries.