Applied AI Engineer

Join a small team building AI-powered advertising products in the SaaS sector. You will shape production agents that create personalized interactive and video ads, then connect their output to live recommendation systems and measurable campaign performance.

• Build agents that turn advertiser briefs into playable, on-brand HTML5 ads.
• Create automated quality checks to identify broken playable builds before release.
• Develop multimodal pipelines that generate short-form video ads and creative variants using image and video models.
• Connect generated creatives to recommendation and ranking systems, and use engagement, click-through, install, and return-on-ad-spend metrics to improve personalization.
• Build and maintain the orchestration, evaluations, and reliability systems needed to run these agents in production.

• Approximately 0 to 3 years of experience, with a track record of shipping an LLM, multimodal, or agentic system in production.
• Experience building production systems that include orchestration, evaluations, reliability, backend infrastructure, data, and serving.
• Familiarity with one or more of GCP, Redis, MongoDB, or Temporal.
• Experience building and shipping playable or interactive content, including HTML5 builds or game development.
• Experience connecting generated content with performance metrics, and ideally building creative pipelines with image or video models.
• AdTech, startup, or early-stage experience and demonstrated curiosity through AI-native projects are useful.

Base salary: $200,000 to $250,000 annually, plus equity. Visa sponsorship is not available.

On-site in San Francisco, California, United States.