Grace Ann Dematera

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

Text Annotation

Image Annotation

Labeling

Top Data Types

Image

Top Task Types

Evaluation/Rating

Freelancer Overview

I am an experienced data annotator and quality analyst with over 6 years specializing in image, video, and social media evaluation for AI and machine learning projects. My background includes labeling and categorizing data for computer vision, e-commerce, and content moderation domains, as well as mapping product variants and extracting skills from documents. I have worked extensively with leading platforms like Appen, Telus AI, and Woflow, where I ensured high data accuracy and compliance with project guidelines. My strengths include meticulous attention to detail, analytical thinking, and adaptability to new tools and processes, all of which help me deliver high-quality training data that supports the development of intelligent systems and enhances user experiences.

Labeling Experience

Education

Work History