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Software Engineer, Agent Harness

Cartesia · *HQ - San Francisco, CA

Role building or running AI agents at Cartesia (mid-level, on-site, *HQ - San Francisco, CA). The posting mentions LLM, agents, OpenAI, Claude, APIs. Read the full description and apply on the employer's page.

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CompanyCartesia
Location*HQ - San Francisco, CA
Work typeOn-site
CategoryAgent Ops
SeniorityMid
EmploymentFull Time
Pay (published by employer)$180k–$250k/yr
PostedMay 16, 2026
Last checkedOct 26, 2026
MentionsLLM, agents, OpenAI, Claude, APIs, customer-facing

Source: Cartesia careers (Ashby). This is a short summary written by Agent Operator Jobs, not the full job description. Agent Operator Jobs is not the employer and does not process applications. Wrong or outdated? Ask us to remove or correct it.

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