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T

Tierre P.

Data Annotation & Linguistic QA Specialist (Freelance)

USA flagSan Francisco, Usa

Key Skills

Software

No software listed

Top Subject Matter

Linguistics Domain Expertise
AI Model Output Evaluation
Nlp Domain Expertise

Top Data Types

TextText
ImageImage

Top Task Types

Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

Data Annotation & Linguistic QA Specialist (Freelance). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, N/A. AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Entity (NER) Classification, Computer Programming, and Coding.

Labeling Experience

Linguistic QA Framework Developer (Freelance)

TextText

Created and implemented a linguistic and cultural QA framework, including checklists for annotating U.S. slang, digital trends, and demographic subtext in model outputs. This framework was adopted as a standard annotation tool by the client contributor team. Drove improvements in annotation quality regarding cultural context and demographic nuances. • Developed comprehensive annotation frameworks used across projects. • Standardized QA processes for linguistic annotation tasks. • Enhanced consistency of data labeling in culturally nuanced data. • Helped train and onboard contributors using the framework.

2022 - Present

AI Code Review Pipeline Contributor (Freelance)

Evaluated and reviewed AI-generated code outputs across Python and JavaScript for correctness, efficiency, and coding best practices. Developed structured rubrics for code assessment as part of model evaluation workflows. Ensured consistency and quality in AI code output annotation. • QA'd and assessed over 500 model-generated code samples. • Focused on coding standards and identified systemic quality issues. • Utilized rubric-based systems for reproducible code annotation. • Provided feedback to improve AI-generated programming outputs.

2022 - Present

Data Annotation & Linguistic QA Specialist (Freelance)

TextTextEntity (NER) ClassificationEntity (NER) Classification

Worked as a freelance data annotation and linguistic QA specialist labeling and reviewing large volumes of text, code, and document-image pairs for multiple AI platforms. Applied named entity recognition tagging, search relevance scoring, and ensured quality through evaluation and cultural nuance frameworks. Contributed to calibration meetings and improved annotation consistency and alignment. • Labeled text, code, and document-image pairs using rapidly evolving guidelines. • Developed and applied a linguistic QA framework for U.S. cultural and demographic nuance. • Consistently met weekly targets and identified edge cases to inform schema refinement. • Improved team annotation alignment and contributed calibration documentation.

2022 - Present

Education

N

N/A

Bachelor of Science, Computer Science

Bachelor of Science
Not specified

Work History

S

Self-Employed

Freelance Software Developer and Operations Analyst

San Francisco
2021 - Present