CareerPlan

Member of Technical Staff (Software Engineer, Enterprise Agent Evals & Efficiency)

San FranciscoFull-time2026-10-19 → 2026-11-09

Core

Build evaluation environments, infrastructure, and strategies to measure and improve the reliability, efficiency, and cost-effectiveness of enterprise AI agents.

Role type

Senior IC machine-learning engineer (agent evaluation & efficiency)

Builds

Enterprise evaluation environments, automated graders, model routing strategies, and efficiency optimizations for AI agents.

Domain

AI Agents, Enterprise Automation, LLM Infrastructure

Deliverable

production ML models

Required skills

System design, Python/Go/Rust, LLM agent development, evaluation infrastructure design, statistical analysis, cross-team leadership

Preferred skills

Experience with multi-step workflows, tool use, context management, caching strategies

Technologies

Python, Go, Rust, LLMs, AI Agents

Responsibilities

Build realistic enterprise evaluation environments with complex workflows; Own evaluation infrastructure and automated graders; Analyze agent trajectories to identify root causes and ship improvements; Develop reusable skills and improve tool descriptions; Build model-selection and routing strategies; Improve agent efficiency via context management and caching; Build regression gates and launch-readiness signals.

Seniority

Senior, hands-on IC