Joseph L.

Key Skills

Software

No software listed

Top Subject Matter

AI training data annotation and QA

AI data preparation

Validation Domain Expertise

Top Data Types

Text

Top Task Types

Classification

Freelancer Overview

AI Data Annotation & Task Specialist (2021–2022). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N, A, and Google Sheets. Education includes Master of Science, North Carolina State University and Bachelor of Science, University of North Carolina at Charlotte. AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Red Ventures - Data Analyst (2022–Current)

Text

Cleaned, validated, and transformed structured and unstructured datasets used for AI models and reporting pipelines. Supported AI training and evaluation by preparing data for model consumption with accuracy-focused validation. Improved dataset processing workflows to increase efficiency while maintaining result quality. • Cleaned and validated datasets for AI model inputs • Transformed data to fit reporting and pipeline requirements • Applied data quality checks to improve accuracy • Improved workflows to increase efficiency and reduce errors

2022 - Present

AI Data Annotation & Task Specialist (2021–2022)

TextClassification

Executed high-volume AI data labeling and annotation following detailed, task-specific guidelines. Conducted QA review on AI-generated outputs to verify correctness and consistency with labeling standards. Supported ongoing AI training workflows by ensuring labeled data quality for downstream use. • Labeled large batches of data per provided instructions • Performed quality assurance on model-generated results • Followed strict annotation guidelines and formatting requirements • Managed multiple projects with deadlines and prioritization

2021 - 2022

Education

Work History