Victor

Key Skills

Software

Other

Toloka

Top Subject Matter

Text data classification and quality assurance

Crowdsourced text annotation and QA review

Legal Services & Contract Review

Top Data Types

Text

Document

Top Task Types

Classification

Freelancer Overview

Data Annotator at Blend Localization. Core strengths include Other and Toloka. Education includes Bachelor of Science, Caleb University (2021) and Secondary School Certificate, Molan High School (2020). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Data Annotator at Toloka Annotators

TolokaTextClassification

Completed high-volume text annotation tasks within deadlines while maintaining consistent label quality. Reviewed and corrected annotations to meet defined accuracy and QA standards. Sustained throughput targets without sacrificing annotation correctness. • Applied consistent labeling across multiple datasets and task types. • Conducted quality checks and rework when errors were detected. • Balanced speed and accuracy to achieve task throughput goals. • Ensured uniform formatting and categorization of outputs.

Not specified

Data Annotator at Blend Localization

OtherTextClassification

Annotated large volumes of text data with consistent accuracy of 95%+. Applied classification and tagging techniques to improve dataset usability and downstream model performance. Reviewed AI-generated outputs for clarity, relevance, and correctness to ensure label quality. • Labeled and tagged recurring text categories and issues. • Verified accuracy and consistency across annotations. • Performed error detection and correction based on QA checks. • Improved overall dataset quality through iterative review.

Not specified

Education

Work History