Founding AI Engineer — Lead AI Agents & Growth Systems

Worldwide Placement Limited; San Francisco (CA); On-site; USD 170,000 - 240,000; Full time

Job summary

Worldwide Placement Limited seeks a founding Applied AI Engineer in San Francisco, on-site, to own the quality and intelligence of multi-channel marketing agents. You will shape architecture, evaluation systems, and learning loops while building the AI team from the ground up.

You’ll scale agents across SEO, content, social, and search channels, collaborating directly with the founder to drive reliable, high‑quality performance in production ML systems.

Qualifications

• 3+ years building production ML or AI systems.
• Shipping LLM products or agents.
• Strong TypeScript (Next.js) and Python for data analysis and model work.
• Measurable output quality and actionable improvements.
• Ownership experience in a startup or small team.

Responsibilities

• Improve agent output and content quality with measurable evals.
• Improve SEO and GEO performance.
• Design feedback loops for learning from real-world signals at scale.
• Improve AI infrastructure, agent architecture, model strategy, and data pipelines.
• Hire and lead the AI team as the organization grows.

Skills

TypeScript

Next.js

Python

Education

Other

Job description

Worldwide Placement Limited seeks a founding Applied AI Engineer in San Francisco, on-site, to own the quality and intelligence of multi-channel marketing agents. You will shape architecture, evaluation systems, and learning loops while building the AI team from the ground up.

You’ll scale agents across SEO, content, social, and search channels, collaborating directly with the founder to drive reliable, high‑quality performance in production ML systems.