Machine Learning Data Engineer III

📋 Description

• Architect end-to-end LLM apps: chatbots, assistants, search, and knowledge tools.
• Design and deploy scalable RAG/GraphRAG pipelines with vector DBs.
• Fine-tune foundation models (Bedrock, Claude, Nova) for domain use.
• Own prompt design; build libraries/frameworks for rapid experimentation.
• Develop APIs/microservices to serve LLM apps with low latency.
• Collaborate with data/platform teams to integrate LLMs into Crunchyroll products.

🎯 Requirements

• Bachelor's or Master's in CS, ML, AI, or related field.
• 5+ years building production ML/AI systems; 2+ years on LLMs.
• Hands-on with production-ready RAG systems (LangChain, LlamaIndex).
• Hands-on with GraphRAG, LLMs, Graph and Vector DBs.
• Deep understanding of prompt engineering, templating, evaluation.
• Experience with major foundation models (OpenAI, Anthropic, Bedrock).

🎁 Benefits

• R&D team builds scalable ML models for business goals.
• AI/ML focus improves ops and customer experiences.
• Inclusive, diverse workplace with equal opportunity.
• Stay at cutting edge of LLM research and tooling.
• Cross-functional collaboration with data/platform teams.
• Impact Crunchyroll’s global user experiences.