Meiyu Zheng
Data Engineer | Data Ops Lead, GenAI @ Meta
About
* Dedicated Linguist, Data Engineer, NLP Engineer focused on enhancing text-to-speech models for a more human-like voice experience for GenAI; * Holds a Master of Data Science degree with a specialization in NLP; * Proficient in SQL, Python, R, and statistical methods for analyzing behavioral data across tech, commercial business, and EdTech Linguistics domains; * Utilizes quantitive approaches, experimental design and linguistic expertises (in semantics, syntax, stylistics and phonetics) and know-hows to define metrics, customized eval frameworks for different use-cases and domains; conduct systematic data curation, model evaluations, benchmarking / version tracking, and error analysis; * Demonstrates strong communication, presentation, leadership, teamwork and organizational skills; * PROVEN TRACK of project managment experience professional settings and shipping data product, collaborating with both product and engineering teams, responsible for both technical and non-technical stakeholders.
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Canada
Computer Software
Extract, Transform, Load (ETL), Python (Programming Language), Statistical Data Analysis, Data Operations, Problem Solving, Data Engineering, Version Control, Agile Project Management, Computational Linguistics, Experimental Design, Design Thinking, Large-scale Data Processing, Data Pipelines, Audio Synthesis, Speech Recognition, PyTorch, Text Mining, Large Language Models (LLM), Project Management, SQL
Experience
Data Engineer | Data Ops Lead, GenAI
Meta
Vancouver, BC
This is a full-time contract role supporting Meta GenAI (via TEKsystems), in particular Data + Eval Operation. teams and projects that I've worked with so far: - AI persona [July/2023 - Oct/2023] - Speech/TTS [Oct/2023 - Oct/2024] - Llama Multimodal [Post-training]Trains & Recipe [May/2025 - Sep/2025] - AI Social Experience / VoiceAI [Nov/2024 - June/2025] - Meta Superintelligence Labs RealTime AI [July/2025 - present] Data Analytics & Engineering - VoiceAI data analytics & engineering for new voice building; - Dashboard creation, data pipeline maintenance and oncall for bug fixes; - VoiceLLM fine-tuning, prompt engineering and human annotation tooling/infra support; - Human evalution and data operation, scale and quality measurement Project Mgt: - GenAI data curation/project planning - XFN team building/training/development & performance review, stakeholder management
NLP Engineer Intern - Capstone Project
Seasalt.ai
Seattle, Washington, United States
Learning Curriculum Designer
Duolingo
60% shipped CEFR-aligned learning content as the learning curriculum designer; part of Localization Program, cultural adaption & style guide for (Asia/Growth Area); conduct weekly QA and LQA to share insights with Engineering, Product leadership 20% Korean<>English proofreading & App/web UI localization 20% TTS audio bug reporting & correction
Content Operation | Localization & Linguistics Consulting | Data Analysis
Upwork
Assistant Buyer
Imporiente Comercio Exterior
Rio de Janeiro, Brazil
Language Instructor
italki
Localization Specialist
China Eastern Airlines Global
Shanghai, China
Education
The University of British Columbia
Data Science - Computational Linguistics
Relevant Coursework: Descriptive Statistics & Probability • Algorithms & Data Structures • Statistical Inference & Computation • Feature Engineering & Model Selection • Parsing for Computational Linguistics • Unsupervised Learning • Supervised Learning • Privacy & Security • Computational Morphology • Neural Machine Translation • Advanced Corpus Linguistics • Advanced Computational Semantics • NLP for Low-Resource Languages
Zhejiang University
English Language and Literature/Letters
QS World #42 Relavant Coursework: Contemporary Linguistics • Sociolinguistics • English Phonetics and Phonology • English Stylistics • Translation Studies • English Public Speaking • Calculus • Java Programming
University of York
Linguistics
Meiyu Zheng's Contact Information
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