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J

Jeffery Nketiah

AI Data Evaluator / Rater (Freelance) – Telus International

GHANA flag
Kumasi, Ghana
Entry LevelTelus

Key Skills

Software

TelusTelus

Top Subject Matter

Generative AI
Pattern Recognition
Content Safety

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

No task types listed

Freelancer Overview

AI Data Evaluator / Rater (Freelance) – Telus International. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Telus. Education includes Master of Science, Erasmus Mundus Joint Master Degree (Université de Picardie Jules Verne, Université de Toulouse Paul Sabatier III, Politechnika Warszawska) (2024) and Bachelor of Science, University of Energy and Natural Resources (2018). AI-training focus includes data types such as Image and labeling workflows including Evaluation and Rating.

Entry Level

Labeling Experience

Telus

AI Data Evaluator / Rater (Freelance) – Telus International

TelusImage
As an AI Data Evaluator/Rater for Telus International, I processed a high volume of image data for generative AI model training. I rigorously evaluated AI-generated imagery, focusing on accuracy, pattern recognition, and adherence to safety guidelines. I ensured consistent quality through error identification and comprehensive content audits. • Extracted and categorized patterns in images relating to clothing, furniture, and wallpaper. • Audited and validated texture consistency and visual logic in generative AI outputs. • Maintained high-quality scores by applying strict quality assurance protocols. • Identified, flagged, and documented errors to provide actionable feedback for AI model refinement.

As an AI Data Evaluator/Rater for Telus International, I processed a high volume of image data for generative AI model training. I rigorously evaluated AI-generated imagery, focusing on accuracy, pattern recognition, and adherence to safety guidelines. I ensured consistent quality through error identification and comprehensive content audits. • Extracted and categorized patterns in images relating to clothing, furniture, and wallpaper. • Audited and validated texture consistency and visual logic in generative AI outputs. • Maintained high-quality scores by applying strict quality assurance protocols. • Identified, flagged, and documented errors to provide actionable feedback for AI model refinement.

2025 - 2025

Education

E

Erasmus Mundus Joint Master Degree (Université de Picardie Jules Verne, Université de Toulouse Paul Sabatier III, Politechnika Warszawska)

Master of Science, Materials for Energy Storage and Conversion

Master of Science
2022 - 2024
U

University of Energy and Natural Resources

Bachelor of Science, Chemistry

Bachelor of Science
2014 - 2018

Work History

F

Fab Hub Ashanti

Project Co-Lead & Visiting Scholar

Kumasi
2025 - 2025
L

Laboratoire de Réactivité et Chimie des Solides

Battery Research Intern

Amiens
2024 - 2024