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Staff Software Engineer, Agent Eval Platform

Mountain View, CALIFORNIA, us💼 Full-time🗓 2026-08-26 → 2026-09-26

Core

Build the judgement layer of an agent evaluation platform that scores multi-step agent trajectories in stateful enterprise environments to enable self-correction and optimization.

Role type

Staff Software Engineer (Agent Eval Platform)

Builds

Eval orchestration runtime, agent observability/tracing infrastructure, and stateful simulation environments for enterprise systems.

Domain

Agentic AI, Distributed Systems, Observability, Simulation Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

Distributed systems design, Workflow orchestration, Observability internals, Concurrent/async programming, Data-intensive pipelines, gRPC/protobuf design

Preferred skills

Python, Go, LLM evaluation methodology, Stateful simulation design

Technologies

OpenTelemetry, Python, Go, gRPC, protobuf, Temporal, Airflow, Argo

Responsibilities

Design and build high-concurrency eval orchestration runtimes; Lead implementation of OpenTelemetry-native observability for agent trajectories; Develop stateful simulation environments for enterprise systems; Establish reliability floors and SLOs for the evaluation harness.

Seniority

Staff, hands-on IC with strategic scope

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