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Y
Yitong

Yitong

LLM Evaluation Specialist

Australia flagN/A, Australia

Key Skills

Software

Data Annotation TechData Annotation Tech
AppenAppen

Top Subject Matter

LLM response evaluation and coding instruction quality
LLM/RAG workflow development with evaluation

Top Data Types

TextText
ImageImage
Computer Code ProgrammingComputer Code Programming

Top Task Types

Computer Programming/CodingComputer Programming/Coding
Evaluation/RatingEvaluation/Rating
Function CallingFunction Calling

Freelancer Overview

AI Data Annotation & LLM Evaluation Specialist (Independent Contractor). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Computing and Innovation, University of Adelaide (2024). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation, Rating, and Prompt + Response Writing (SFT).

Labeling Experience

AI Data Annotation & LLM Evaluation Specialist (Independent Contractor)

Other

Evaluated AI responses across coding and general domains using task rubrics. Assessed correctness, instruction following, relevance, completeness, clarity, safety, formatting, and tone, and produced structured training signals such as preference rankings and rewrite suggestions. Performed multi-turn review to ensure consistent quality criteria while preserving user intent and context. • Coding task review for Python, JavaScript/TypeScript, and SQL • Rubric-based scoring and hallucination detection • Preference ranking, rewrite suggestions, and rationales • Multi-turn evaluation for ambiguous prompts

2025 - Present

Education

U

University of Adelaide

Master of Computing and Innovation, Computer Science and Innovation

Master of Computing and Innovation
2023 - 2024

Work History

G

Gen.Dot

Web Developer & LLM Integration Engineer

N/A
2025 - Present