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Elizabeth Burchfield

Elizabeth Burchfield

AI Data Annotation & LLM Evaluation Specialist

USA flag
Long Beach, Usa
$45.00/hrIntermediateData Annotation TechMercor

Key Skills

Software

Data Annotation TechData Annotation Tech
MercorMercor

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Label Types

Classification
Question Answering
Fine Tuning
Evaluation Rating
Prompt Response Writing SFT

Freelancer Overview

I have experience evaluating and annotating AI-generated content, focusing on logical integrity, fact-based accuracy, policy compliance, and structured formatting. My work includes applying detailed rubrics to assess reasoning, identifying unsupported claims and analytical gaps, and comparing multi-round model outputs to check consistency and improvement. I am skilled at handling complex, long-form prompts and producing precise, structured deliverables that meet strict specifications. My educational background in English and Psychology, along with ongoing Paralegal Studies coursework, enhances my ability to analyze legal reasoning, interpret statutory language, and evaluate jurisdiction-specific arguments. I specialize in complex reasoning tasks, compliance reviews, and nuanced edge cases where distinctions between fact, interpretation, and speculation are critical. I am detail-oriented, methodical, and well-suited for projects that require disciplined analysis beyond basic content labeling.

IntermediateEnglish

Labeling Experience

Data Annotation Tech

LLM Response Evaluation & Rubric-Based Annotation (Legal & Business Domains)

Data Annotation TechTextClassificationQuestion Answering
Annotated and evaluated large language model outputs across legal and business-use cases using structured, multi-criteria rubrics. Tasks included factuality verification, logical reasoning assessment, compliance checks, and identification of subjective or unverifiable claims. Maintained high inter-annotator agreement through guideline refinement and conducted secondary QA reviews to ensure consistency, precision, and adherence to project standards.

Annotated and evaluated large language model outputs across legal and business-use cases using structured, multi-criteria rubrics. Tasks included factuality verification, logical reasoning assessment, compliance checks, and identification of subjective or unverifiable claims. Maintained high inter-annotator agreement through guideline refinement and conducted secondary QA reviews to ensure consistency, precision, and adherence to project standards.

2024

Education

C

Cerritos College

Associate of Arts, Paralegal Studies

Associate of Arts
2024 - 2025
U

University of Arkansas

Bachelor of Arts, English

Bachelor of Arts
2004 - 2004

Work History

S

Self Employed

Content Creator & Brand Manager

Long Beach
2017 - Present
O

Ozzy's Friends Pet Care

Owner and Operator

Long Beach
2009 - Present