Staff ML Platform Engineer

AppFolio is seeking a Staff Machine Learning Engineer to advance the Realm-X ML platform, enabling training, fine-tuning, inference, and cost discipline across its AI initiatives. You will partner with the Voice & Agents and Research ML teams to productionize prototypes, ensure observability, and deploy scalable AI infrastructure. You will design and operate AWS-based ML pipelines, manage multi-provider LLM access, and drive cost optimization while maintaining quality and reliability for our #J-18808-Ljbffr