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Kethusha Sadosan

Kethusha Sadosan

AI Data Annotator | LLM Evaluation & Text Specialist

Canada flagmontreal, Canada
$20.00/hrIntermediateMercorToloka

Key Skills

Software

MercorMercor
TolokaToloka

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage

Top Task Types

Data Collection
Evaluation Rating
Prompt Response Writing SFT
Question Answering

Freelancer Overview

I have hands-on experience contributing to AI training through text-based data annotation, evaluation, and quality review tasks. My work focuses on evaluating LLM outputs for accuracy, relevance, grounding, and completeness, as well as rating and refining prompt–response pairs to improve model performance. I am skilled in text generation, summarization, question answering, and comparative analysis, ensuring outputs strictly align with source documents and task guidelines. With a strong foundation in language, education, and business communication, I bring a detail-oriented and analytical approach to AI training data. I am particularly effective in working with structured documents such as reports and educational content, identifying unsupported claims, and providing precise, actionable feedback. My background in ESL and multilingual environments (English and French) allows me to contribute high-quality linguistic judgment, consistency, and clarity to AI training projects.

IntermediateTamilFrenchEnglish

Labeling Experience

No Data Labeling experience added

Kethusha S. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

U

University of the People

Certificate, Data Analytics

Certificate
2025 - 2025
U

Université de Saskatoon

Certificate, French as a Second Language

Certificate
2025 - 2025

Work History

I

Interact Health Pro

Administration & Accounting Intern

Toronto
2024 - 2024
M

Marché Coin D’œufs

Director

Montréal
2019 - 2020