hayley s.

Key Skills

Software

Labelbox

Prodigy

Top Subject Matter

General (E-commerce, Healthcare, Education)

Nlp Domain Expertise

Computer Vision

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

Freelance Data Entry Specialist (AI Data Annotation focus). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include OpenAI, ChatGPT API, and Microsoft Excel. Education includes Bachelor of Science, University of West England (2017) and Diploma, Open University Online (2020). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Freelance Data Entry Specialist (AI Data Annotation focus)

TextClassification

Managed labeling and annotation of AI datasets as a freelance specialist for diverse industry clients. Collaborated closely with AI data annotation projects, utilizing OpenAI tools and ChatGPT API for text classification. Ensured dataset quality and accuracy while optimizing workflows using automated data validation solutions. • Labeled and classified text datasets across various sectors (e-commerce, healthcare, education) • Utilized Microsoft Excel, Google Sheets, Airtable, Python, and OpenAI tools • Worked on text classification and dataset organization for AI projects • Streamlined data labeling processes and implemented validation scripts

2022 - Present

AI Data Annotator

LabelboxTextClassification

Labeled and annotated text and image datasets for NLP and computer vision model training. Used industry-standard tools, including Labelbox and Prodigy, to perform high-accuracy classifications and annotations. Actively participated in quality assurance processes and provided feedback to enhance AI system performance. • Labeled large-scale NLP and image datasets for AI training • Implemented label quality checks and flagged errors or inconsistencies • Classified entities and provided detailed annotations for model development • Contributed to team knowledge sharing and new annotator training

2020 - 2021

Education

Work History