Polina A.

Key Skills

Software

Don't disclose

Top Subject Matter

English & Russian language quality evaluation

LLM response evaluation

factual accuracy

Top Data Types

Text

Top Task Types

Text Generation

Question Answering

Text Summarization

Prompt + Response Writing (SFT)

Segmentation

Classification

Freelancer Overview

Language Specialist. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose. Education includes Doctor of Philosophy, N/A. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Work at Yandex (2025-2026) — AI/Language evaluation and training support

Don't discloseText

Provided language and text evaluation for AI or language tasks, focusing on quality, accuracy, and instructional clarity. Performed fact-checking and hallucination detection to verify factual correctness. Assessed grammar, style, coherence, and logical consistency in generated or submitted text. • AI response comparison for consistency and quality • Factual accuracy evaluation including hallucination detection • Language quality assessment (grammar, style, coherence) • Instruction following assessment for compliance with prompts

2025 - 2026

Education

Work History