Catherine L.

Key Skills

Software

Lionbridge

Top Subject Matter

Mandarin-English AI/LLM evaluation and translation localization for multilingual training data

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Document

Top Task Types

Text Summarization

Transcription

Evaluation/Rating

Text Generation

Question Answering

RLHF

Freelancer Overview

AI Multilingual Trainer & Senior Translator (AI Trainer), Lionbridge/Stepes/Pactera/NetEase/Youdao/Mars Translation. Brings 12+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Lionbridge. Education includes Bachelor of Financial Management, Shanghai University (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Multilingual Trainer & Senior Translator (AI Trainer), Lionbridge/Stepes/Pactera/NetEase/Youdao/Mars Translation

LionbridgeText

Served as a Mandarin Chinese AI Multilingual Trainer and Senior Translator performing AI evaluation and scoring of language model outputs. Evaluated and scored machine translation logic pathways and RLHF preference models, correcting syntax hallucinations and ensuring cultural alignment. Completed prompt- and response-level guideline adherence checks to support supervised training and LLM quality improvements. • Evaluated translation outputs for factuality, coherence, and instruction-following • Performed rubric-based QA and preference scoring for RLHF-style outputs • Refined prompt and answer pairs to reduce errors and hallucinations • Localized and formatted content while preserving formatting schemas

2017 - Present

Education

Work History