Gaius A.

Key Skills

Software

Other

Top Subject Matter

AI training image dataset annotation and quality assurance

AI training video dataset capture

Annotation Domain Expertise

Top Data Types

Image

Document

Text

Top Task Types

Data Collection

Freelancer Overview

Data Annotator and Usability Tester (Freelancer) — Atlas Capture. Core strengths include Other. Education includes Bachelor of Agriculture, Ekiti State University (2026). AI-training focus includes data types such as Image and Document and labeling workflows including Data Collection, Evaluation, and Rating.

Labeling Experience

Data Annotator and Usability Tester (Freelancer) — uTest

OtherDocument

Performed usability testing and structured survey/product evaluation work that translated user observations into actionable reports. Identified bugs across web and mobile platforms and documented issues clearly to support performance optimization. Produced insight-driven feedback that informed product refinement and decision-making. • Conducted usability testing and identified bugs • Delivered clear, actionable bug reports • Completed structured surveys and product evaluations • Provided precise feedback for product refinement

2026 - Present

Data Annotator and Usability Tester (Freelancer) — Atlas Capture

OtherImageData Collection

Worked as a data annotator for AI training by capturing and submitting high-quality image datasets that comply with project specifications and quality standards. Ensured consistent accuracy by following detailed annotation guidelines and performing accuracy checks. Supported model improvement by delivering reliable, consistent outputs for assigned tasks. • Captured and submitted labeled image data for AI training • Followed annotation guidelines to maintain consistency and reliability • Performed data quality assurance and accuracy verification • Managed multiple tasks/projects while meeting tight deadlines

2026 - Present

Education

Work History