Stemuli is building the world's first AI-native educational gaming platform to make education and career development personalized, engaging, and accessible to billions of learners worldwide. The AI Engineer - Core Education will advance the intelligence of ORB Chat, a personalized AI learning companion, to scale and serve hundreds of thousands of students.
Requirements
- 3+ years of experience with large language models (LLMs), including prompting, RAG pipelines, and fine-tuning.
- Strong skills in Python and experience with LLMOps platforms (e.g., Weights & Biases).
- Experience building AI-driven tutoring, chatbots, or content-generation systems.
- Strong foundation in data structures, algorithms, and software engineering principles.
Responsibilities
- Build and scale LLM-powered educational assistants (ORB Chat) that deliver personalized, culturally responsive learning experiences.
- Design and maintain ETL pipelines for K‑12 curricular data, AI literacy modules, and workforce skills content.
- Develop and fine-tune generative AI models for problem creation, explanations, and adaptive feedback in math and career-learning contexts.
- Ensure reliability and safety of AI outputs through structured output validation, re-asking strategies, and bias-mitigation techniques.
- Partner with game designers and Unity engineers to bring AI-driven NPCs to life inside the 3D City and Founder Tycoon experiences.
- Collaborate with education researchers to ensure models align with industry and standards-aligned curricula and support equitable outcomes for all learners
Other
- Creative, mission-driven mindset with a passion for transforming how students learn through play and AI.
- Collaboration with a diverse, world-class team across game design, Unity, backend, and education research.
- Hybrid: Seattle-based AI team with flexibility.
