About this role
AI Engineer — Learn Engine: Platform & Simulation at Hellyeah AI. Location: San Francisco, California, United States. Role: Own platform, Build simulator, Develop infrastructure Requirements: Experience building platform/tooling systems with TypeScript or Python; browser automation or simulation experience; strong product instincts; AI-first development. Category: Software Development Seniority: Mid Level Tools: TypeScript, Python, Browser automation, Screen capture, Simulation, Experimentation infrastructure, Mastra, LangChain, LLM orchestration Commitment: Full Time Workplace: Onsite Languages: English