曾元俊

Key Skills

Software

Other

Top Subject Matter

Multilingual text evaluation and AI response quality assurance

Online platform operations supporting workflow execution

Top Data Types

Text

Top Task Types

Data Collection

Freelancer Overview

AI Data Annotation Specialist (Text labeling, response ranking, and quality evaluation for LLM training). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor’s Degree. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Annotation Specialist (AI training/data annotation; text labeling, prompt evaluation, QA)

OtherText

Performed text labeling, response ranking, and quality evaluation for AI model training datasets. Reviewed and scored AI-generated responses using detailed rubrics focused on accuracy, relevance, and safety. Ensured high guideline adherence and improved consistency across multilingual annotation tasks. • LLM response scoring and rubric-based evaluation • Response ranking and quality checks • Identification of issues related to inaccuracy, relevance, and safety • Collaboration via online task management tools

2022 - Present

Online Operations & Customer Support (operational workflow coordination)

OtherTextData Collection

Managed online operations that supported workflow task coordination for content and service quality. Coordinated remote task execution and maintained standards for customer communications. While primarily support-focused, the role involved operational tasks tied to handling and managing AI/content-related workflows. • Customer communications and online platform operation • Workflow coordination and task management • Service quality maintenance • Remote collaboration via task systems

2019 - 2022

Education

Work History