Leigh Kennedy

Leigh Kennedy is a detail-oriented Data Annotator with experience in data labeling, annotation, transcription, and quality assurance for AI and machine learning projects. Skilled at interpreting guidelines, maintaining high accuracy, and delivering consistent, high-quality datasets, Leigh is committed to supporting the development of reliable AI models through precision, efficiency, and strong analytical skills.

AI Trainer – Prompt Writer | TELUS International (Jan 2026 – Mar 2026)

Designed and optimized AI prompts, performed quality assurance on AI-generated outputs, and collaborated with remote teams to improve response accuracy and logical consistency. 

• Data Annotator | Moonvalley International (Jul 2025 – Oct 2025)

Annotated NLP and image datasets, maintained a 98% accuracy rate across 10,000+ data points, and conducted quality checks to improve dataset reliability. 

• Storytelling Image Annotator | TELUS Digital (Apr 2025 – Jun 2025)

Annotated multimodal image datasets, ensuring accurate scene interpretation and consistent application of labeling guidelines to enhance AI understanding. 

• Data Annotation Specialist (Contract) | Firstsource (Mar 2025)

Labeled e-commerce datasets to improve AI classification accuracy while processing high-volume tasks with a strong focus on data quality and integrity.

Bachelor of Science (B.Sc.) in Mathematics

University of Delaware, Newark, Delaware.

AI Training & Professional Experience

AI Prompt Writing & Prompt Engineering