Joe J.

Key Skills

Software

Appen

Labelbox

Remotasks

Other

CVAT

Toloka

Scale AI

Top Subject Matter

AI-generated content evaluation

text dataset annotation

and prompt-based model tuning

Top Data Types

Text

Document

Top Task Types

Classification

Freelancer Overview

AI Content & Data Specialist. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Master of Science, N/A (2020) and Bachelor of Science, N/A (2019). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Content & Data Specialist

Text

Evaluated AI-generated responses for accuracy, quality, and relevance to support downstream model training and deployment. Created and tested prompts to improve AI performance and response consistency. Annotated and labeled text datasets for machine learning and AI training purposes. • Accuracy and relevance assessment of generated outputs • Prompt writing and prompt experimentation for response consistency • Text dataset annotation and labeling for ML/AI training • Quality assurance through structured feedback workflows

2023 - Present

Data Annotation & Research Assistant

TextClassification

Organized and categorized large volumes of text and online data to support NLP dataset preparation. Reviewed content for grammar, clarity, and policy compliance as part of quality control. Assisted in training datasets used for natural language processing projects. • Text categorization and organization for dataset readiness • Grammar, clarity, and policy-compliance checks • Support for NLP training dataset preparation • Content review to improve label quality

2021 - 2022

Education

Work History