Brian Kupalo

Detail-oriented Clinical Medicine officer with strong IT skills and hands-on experience in AI data annotation, UHRS evaluation tasks, and digital content assessment. Experienced in testing, evaluating, and improving AI system outputs through structured guidelines and quality control processes. Skilled in data labeling, web research, accuracy verification, and strict guideline compliance essential for AI agent testing and training.

Online Rater / Data Annotator Freelance at UHRS (Present)

Freelance position performing AI data annotation and evaluation tasks

• Performed search relevance, image labeling, and content judgment tasks
• Evaluated AI outputs for accuracy, relevance, and policy compliance
• Followed complex task guidelines for AI training data improvement
• Maintained high accuracy scores across multiple HitApps
• Conducted web research to verify factual correctness of content
• Contributed to AI learning by providing high-quality human judgments

Diploma in Computer Science

Diploma in Clinical Medicine