Victor D.

Key Skills

Software

Appen

Telus

Top Subject Matter

AI and machine learning training data annotation

Search quality evaluation and online content assessment

Legal Services & Contract Review

Top Data Types

Text

Document

Top Task Types

Classification

Freelancer Overview

AI Data Annotator / Data Labeling Specialist – Appen. Professional background includes roles such as Operations and Business Support Professional. Core strengths include Appen and Telus. Education includes National Diploma / Higher National Diploma, N/A. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Content Moderation.

Labeling Experience

Search Quality Rater / AI Evaluator – TELUS International

TelusText

You evaluated search results and online content using quality guidelines. You assessed relevance, accuracy, and overall user experience to support digital content quality standards. You maintained performance against productivity and quality benchmarks while providing feedback for continuous AI system improvement. • Rated search results and online content quality • Judged relevance, accuracy, and user experience • Maintained productivity and quality benchmark targets • Provided feedback to support iterative improvements

2025 - 2025

AI Data Annotator / Data Labeling Specialist – Appen

AppenTextClassification

You annotated and labeled datasets to support AI and machine learning training and development. You ensured data accuracy by reviewing outputs against project instructions and compliance requirements. You performed quality checks and corrected labeling inconsistencies to improve dataset reliability. • Reviewed and labeled AI/ML datasets per annotation guidelines • Checked samples for accuracy and guideline compliance • Conducted quality assurance and consistency corrections • Supported improvements to training data used for model development

2024 - 2025

Education

Work History