Oprah A.

Key Skills

Software

Toloka

Top Subject Matter

Search relevance

NLP labeling

and content review tasks

Top Data Types

Text

Top Task Types

Prompt + Response Writing (SFT)

Question Answering

Freelancer Overview

I don't just label data I understand why it matters. Anthropic-certified, CS-trained, and Toloka.ai verified. I bring technical precision and domain depth to every prompt and evaluation task.

Labeling Experience

AI Data Annotator & Evaluator — Toloka.ai (Yandex)

TolokaText

Completed text annotation, classification, relevance rating, and quality evaluation tasks according to project guidelines. Evaluated AI-generated outputs for accuracy, coherence, and instruction-following behavior. Maintained consistent performance and task acceptance by carefully applying labeling standards across varied assignment types. • Text annotation and classification • Relevance and quality rating of outputs • Quality checks for accuracy and coherence • Instruction-following evaluation across multiple project types

2024 - Present

Estate Management Valuation Tool Developer (Personal Project) ValuSolve AI

Don't discloseTextPrompt + Response Writing (SFT)

Developed a step-by-step real estate valuation assistant that converts user-provided photos or typed queries into structured valuation outputs. Implemented logic that selects appropriate valuation methods automatically based on the provided input. Produced the underlying solution formats that enable consistent instructional responses. • Structured step-by-step solution generation • Valuation method selection logic • Query-to-solution transformation for user inputs • Generation of instructional output formats

2024 - 2025

Education

Work History