Harry

Key Skills

Software

Toloka

Top Subject Matter

AI/LLM dataset quality

search relevance evaluation

and safe content review

Top Data Types

Text

Image

Top Task Types

Data Collection

Text Generation

Object Detection

Question Answering

Transcription

Prompt + Response Writing (SFT)

Freelancer Overview

Data Quality Specialist / Freelance Content Reviewer (Independent Contractor). Core strengths include Toloka. Education includes Bachelor of Computer Science, Zetech University. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Quality Specialist / Freelance Content Reviewer (Independent Contractor)

TolokaText

Served as a freelance data quality specialist reviewing large volumes of text data, user queries, and search results to ensure accuracy and platform quality. Evaluated generative AI outputs by rating helpfulness and accuracy while checking adherence to safety and content guidelines. Reported and flagged factual errors, logical inconsistencies, and irrelevant content using strict project instructions and evolving criteria. • Reviewed text for data accuracy and relevance • Rated AI responses against helpfulness and safety requirements • Flagged hallucinations and logical inconsistencies • Maintained high precision with guideline adherence

2024 - Present

Education

Work History