Mark J.

Key Skills

Software

Appen

Argilla

Axiom AI

HiveMind

Humanatic

Top Subject Matter

Healthcare

Finance

E-commerce

Top Data Types

Video

Image

Text

Top Task Types

Polygon

Bounding Box

Classification

Polyline

Freelancer Overview

I have hands-on experience supporting AI training and content development projects, including data annotation, content review, quality assurance, and AI-generated content evaluation. My work has involved reviewing text outputs for accuracy, consistency, relevance, and adherence to project guidelines, ensuring high-quality datasets that help improve AI model performance. I am highly detail-oriented, capable of following complex instructions, and experienced in identifying errors, inconsistencies, and edge cases within large volumes of data. In addition to AI-related tasks, I bring strong administrative and analytical skills gained through my experience as an Executive Virtual Assistant. I am proficient in data management, research, documentation, and quality control processes, which translate well into AI training environments. My ability to work independently, meet deadlines, maintain accuracy, and adapt quickly to new tools and workflows allows me to contribute effectively to data labeling, annotation, and AI training projects while maintaining high-quality standards.

Labeling Experience

Egocentric POV

VideoBounding Box

Working 10 hours per day

2025 - Present

Education

Work History