Gloria N.

Key Skills

Software

Data Annotation Tech

Labelbox

Micro1

SuperAnnotate

Prodigy

Roboflow

Top Subject Matter

AI training dataset annotation (video action/object interaction)

General AI/ML dataset labeling (text classification and review)

Voice/audio data collection for AI training

Top Data Types

Video

Text

Audio

Image

Document

Top Task Types

Action Recognition

Classification

Audio Recording

Freelancer Overview

Data Labeller (Atlas, Remote). Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Atlas, N, and A. Education includes Bachelor of Education, Nnamdi Azikiwe University (2023). AI-training focus includes data types such as Video, Text, and Audio and labeling workflows including Action Recognition, Classification, and Audio Recording.

Labeling Experience

Data Labeller (Atlas, Remote)

VideoAction Recognition

Reviewed and refined AI-generated video annotations in line with detailed project guidelines for machine learning datasets. Ensured correct timestamp alignment and accurate action labels and object interactions across high-volume tasks. Verified consistency and quality of annotations while resolving ambiguities with remote project teams. • Corrected timestamp alignment for video segments • Refined action labels and object interaction annotations • Checked guideline compliance and dataset consistency • Communicated with teams to improve labeling quality

2025 - Present

AI Data Collection Contributor (Remote)

AudioAudio Recording

Contributed to voice and audio data collection projects used for AI model training. Submitted high-quality voice recordings according to strict project guidelines while maintaining clarity and consistency. Supported accurate task completion across multiple remote projects to improve training data readiness. • Recorded and submitted voice data following guidelines • Maintained consistency and clarity across recordings • Ensured accurate and timely task completion • Participated in multi-project remote audio data collection

2021 - 2025

Freelance Data Annotator (Remote)

TextClassification

Completed freelance data labeling and annotation tasks for AI and machine learning projects across multiple industries. Worked on text classification and dataset review activities with a focus on consistency and accuracy. Delivered labeled outputs within deadlines while following project instructions and quality expectations. • Labeled text data for classification tasks • Reviewed outputs to maintain consistency and accuracy • Completed dataset review and quality checks • Ensured compliance with annotation instructions and timelines

2019 - 2024

Education

Work History