Jingfei

Jingfei is a Staff Machine Learning Engineer and researcher with 10+ years of experience at top tech companies and research labs. Focused on foundational ML models and NLP, Jingfei’s work has over 20,000 citations and has contributed to open-source projects used by the world’s largest ML systems . Having conducted thousands of ML interviews and hundreds of mock interviews, Jingfei is dedicated to helping MLE candidates excel at all levels.

Eric

Eric specializes in building large-scale infrastructure and deep learning systems with experience training one of the largest LLMs in the industry and building some of the largest distributed systems in the world. As an experienced interviewer in distributed system design , Eric is passionate about helping engineers navigate the complexities of system architecture and tackle scalability challenges in modern AI applications.