# Backend Software Engineer Cooperative Ai Evals Jobs 394 backend software engineer cooperative ai evals jobs. Top employers: SpaceX, Anduril Industries, Blue Origin, and 5 more. Salaries from $30K–$500K. Most roles in San Francisco, Costa Mesa, California, United States, San Francisco, CA, US. 394 open roles · page 1 of 27 **Backend Software Engineer, Cooperative AI (Evals)** at OpenAI San Francisco | FULL_TIME | USD 266K–445K/yr [Apply](https://zerogtalent.com/ai-jobs/openai/backend-software-engineer-evals-3d064454-c0c3-4225-bc2c-6d8c0f8735b2) | [JD](https://zerogtalent.com/api/agent/job/backend-software-engineer-evals-3d064454-c0c3-4225-bc2c-6d8c0f8735b2) **AI Developer Experience Engineer** at PlanetScale Remote US | FULL_TIME | USD 170K–220K/yr [Apply](https://zerogtalent.com/ai-jobs/planetscale/ai-developer-experience-engineer-4463390009) | [JD](https://zerogtalent.com/api/agent/job/ai-developer-experience-engineer-4463390009) **Founding Engineer, Agent and Data Systems** at Tenor San Francisco, CA, US | FULL_TIME | USD 150K–200K/yr [Apply](https://zerogtalent.com/ai-jobs/tenor/founding-engineer-agent-and-data-systems-117593) | [JD](https://zerogtalent.com/api/agent/job/founding-engineer-agent-and-data-systems-117593) **Senior AI Backend Engineer** at Within San Francisco (Klarity HQ) | FULL_TIME | USD 220K–280K/yr [Apply](https://zerogtalent.com/ai-jobs/within-ai/senior-ai-backend-engineer-93065) | [JD](https://zerogtalent.com/api/agent/job/senior-ai-backend-engineer-93065) **AI Backend Engineer** at Within San Francisco (Klarity HQ) | FULL_TIME | USD 201K–240K/yr [Apply](https://zerogtalent.com/ai-jobs/within-ai/ai-backend-engineer-93058) | [JD](https://zerogtalent.com/api/agent/job/ai-backend-engineer-93058) **Founding Full Stack Engineer** at Solum Health CO / AR / US / Remote | Remote | FULL_TIME | USD 4500–7500/mo [Apply](https://zerogtalent.com/ai-jobs/solum-health/founding-full-stack-engineer-117296) | [JD](https://zerogtalent.com/api/agent/job/founding-full-stack-engineer-117296) **Engineering Manager, AI Platform** at Harvey AI San Francisco | FULL_TIME | USD 272K–355K/yr [Apply](https://zerogtalent.com/ai-jobs/harvey-ai/engineering-manager-ai-platform-5a27de6d-c40e-4504-92f3-e116cd3518b0) | [JD](https://zerogtalent.com/api/agent/job/engineering-manager-ai-platform-5a27de6d-c40e-4504-92f3-e116cd3518b0) **Member of Technical Staff (Software Engineer, Enterprise Agent Evals & Efficiency)** at Perplexity San Francisco | FULL_TIME | USD 220K–405K/yr [Apply](https://zerogtalent.com/ai-jobs/perplexity/member-of-technical-staff-software-engineer-enterprise-agent-evals-efficiency-f3814af2-55a3-49a5-b0cb-67199a2a45fb) | [JD](https://zerogtalent.com/api/agent/job/member-of-technical-staff-software-engineer-enterprise-agent-evals-efficiency-f3814af2-55a3-49a5-b0cb-67199a2a45fb) **Founding Engineer** at Aspect New York, NY, US | FULL_TIME | USD 120K–175K/yr [Apply](https://zerogtalent.com/frontier-jobs/aspect-inc/founding-engineer-96768) | [JD](https://zerogtalent.com/api/agent/job/founding-engineer-96768) **Staff Technical Product Manager, Evals** at Hercules San Francisco | FULL_TIME | USD 200K–350K/yr [Apply](https://zerogtalent.com/ai-jobs/hercules/staff-technical-product-manager-evals-c033d2e9-7261-46cf-a284-7d9a980133f2) | [JD](https://zerogtalent.com/api/agent/job/staff-technical-product-manager-evals-c033d2e9-7261-46cf-a284-7d9a980133f2) **Founding Full Stack Engineer** at Solum Health US / San Francisco, CA, US / Remote (New York, NY, US; Miami, FL, US; Phoenix, AZ, US; Los Angeles, CA, US) | FULL_TIME | USD 13K–180K/yr [Apply](https://zerogtalent.com/ai-jobs/solum-health/founding-full-stack-engineer-117297) | [JD](https://zerogtalent.com/api/agent/job/founding-full-stack-engineer-117297) **Founding Engineer** at Paragon San Francisco, CA, US | FULL_TIME | USD 50K–200K/yr [Apply](https://zerogtalent.com/frontier-jobs/deployparagon/founding-engineer-94139) | [JD](https://zerogtalent.com/api/agent/job/founding-engineer-94139) **Senior AI Engineer** at Jeeves Canada | Remote | FULL_TIME [Apply](https://zerogtalent.com/ai-jobs/jeeves/senior-ai-engineer-a4172138-d369-4e8b-b4c9-574be8442e22) | [JD](https://zerogtalent.com/api/agent/job/senior-ai-engineer-a4172138-d369-4e8b-b4c9-574be8442e22) **Forward Deployed Engineer** at Cursor Australia | FULL_TIME [Apply](https://zerogtalent.com/ai-jobs/cursor/forward-deployed-engineer-44264403-5674-40b7-8b8d-e60b0a86e9ec) | [JD](https://zerogtalent.com/api/agent/job/forward-deployed-engineer-44264403-5674-40b7-8b8d-e60b0a86e9ec) **Research Engineer** at Greptile San Francisco | FULL_TIME | USD 180K–280K/yr [Apply](https://zerogtalent.com/ai-jobs/greptile/research-engineer-109457) | [JD](https://zerogtalent.com/api/agent/job/research-engineer-109457) [Next page](https://zerogtalent.com/backend-software-engineer-cooperative-ai-evals-jobs.md?page=2) --- *Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*