Hellyeah AI
AI Engineer — Learn Engine: Platform & Simulation
San Francisco HQ · On-site · Full-time · Posted Aug 12, 2026
About the job
Build and own Learn Engine’s platform and simulation tools, including systems that help operators model campaign outcomes and analyze creative performance before spending.
What you'll do
- Build campaign simulation and experimentation infrastructure.
- Develop screen-capture and creative-intelligence pipelines.
- Create client-facing data products and research tools; own tooling, infrastructure, and simulation fidelity.
What they ask for
- Have built platform or tooling systems that unlock new user capabilities.
- Strong TypeScript or Python skills and ability to ship production software quickly.
- Experience with browser automation, screen capture, simulation, or experimentation infrastructure.
- Strong product instincts for turning messy data and workflows into usable tools; use an AI-first development workflow with high implementation velocity.
Nice to have
- Simulation engine, Monte Carlo, or probabilistic modeling experience; computer vision or image analysis.
- Ad-tech or growth engineering, A/B testing or experimentation infrastructure, or experience with Mastra, Langchain, or LLM orchestration frameworks.
Tools
TypeScript, Python, Mastra, Langchain
AI focus
Build an AI-first platform and creative-intelligence pipelines, and work with an intelligence engineer on a closed-loop optimization system that improves with campaign spending; this role does not own the optimization policy.
Model-written summary · the original posting is authoritative