Mingfei L.

Mingfei L. is an experienced LLM Data Researcher at Turing since August 2025, previously serving as a Linguist at Google from January 2022 to August 2025, where key contributions included rating for LLMs, enhancing Google Translate for Cantonese, and managing data quality pipelines. Prior to Google, Mingfei worked as a Language Engineer at Amazon, focusing on dialogue chatbot data collection, and as a Computational Linguist at Apple, addressing TTS and ASR issues for Cantonese locales. Additional experience includes a role as a Linguist in Phonetics for Facebook Portal and an NLP Research Intern at Samsung, concentrating on algorithms for short text classification. Mingfei holds a Master of Science in Computational Linguistics from the University of Washington and a Bachelor's Degree in Automation Science and Engineering from South China University of Technology.