AI Engineer (AI labs)
Core
Building and improving AI agents that generate and validate real-world tasks for enterprise workflows.
Role type
Senior IC AI Engineer (LLM Agents & Evaluation)
Builds
Executable tasks for AI training and evaluation pipelines
Domain
Artificial Intelligence / LLM Agents / Enterprise Automation
Deliverable
production ML models
Required skills
Python, LLM Agents, Multi-step AI workflows, Reinforced Learning environments, Trace-driven debugging, Reward design, State management
Preferred skills
Computer-use agents, Browser automation, RL environments, Tracing and evaluation platforms
Technologies
Python, LLM frameworks, Tracing tools
Responsibilities
Build and improve agents, prompts, tool interfaces, context handling, and orchestration; Inspect model calls and trajectories for debugging; Turn recurring failures into targeted code changes; Track quality, latency, token usage, and cost; Improve validation logic and reward criteria; Partner with Platform Engineers to modularize components; Establish repeatable checks to distinguish agent failures from task defects.
