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Tetiana Chuntul

Tetiana Chuntul

Generative AI Annotator

IRELAND flag
Kyiv, Ireland
$15.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Generative AI
Llm Domain Expertise
Product Data

Top Data Types

TextText
ImageImage
VideoVideo

Top Label Types

Bounding Box
Classification
Text Generation
Text Summarization
Transcription
Evaluation Rating
Data Collection
Prompt Response Writing SFT
Question Answering
Object Detection
Point Key Point

Freelancer Overview

Generative AI Annotator (GAIA) – Covalen. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Other. Education includes Bachelor's Degree, Chernivtsi National University (2022) and Diploma, Chernivtsi Industrial College (2020). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateRussianUkrainianEnglish

Labeling Experience

Generative AI Annotator (GAIA) – Covalen

Text
As a Generative AI Annotator at Covalen, I contributed to Product Data Operations with a focus on high-quality data annotation, accuracy, and workflow efficiency for the LLaMA 4 framework. I performed data reviews to identify inconsistencies and supported product development by maintaining strict quality standards. My collaboration with cross-functional teams ensured alignment with evolving project requirements and sustained a 100% target attainment rate. • Leveraged LLaMA 4 framework for annotation-related tasks • Maintained high accuracy in text data labeling and curation • Conducted workflow and quality reviews for model outputs • Supported continuous process optimization and improvement.

As a Generative AI Annotator at Covalen, I contributed to Product Data Operations with a focus on high-quality data annotation, accuracy, and workflow efficiency for the LLaMA 4 framework. I performed data reviews to identify inconsistencies and supported product development by maintaining strict quality standards. My collaboration with cross-functional teams ensured alignment with evolving project requirements and sustained a 100% target attainment rate. • Leveraged LLaMA 4 framework for annotation-related tasks • Maintained high accuracy in text data labeling and curation • Conducted workflow and quality reviews for model outputs • Supported continuous process optimization and improvement.

2025 - Present

AI Expert (Freelance) - Outlier

OtherText
As an AI Expert (Freelance) at Outlier, I worked on training and evaluating large language models through data review, annotation, and improvement of AI-generated outputs. I ensured compliance with detailed guidelines while enhancing model performance and accuracy. My tasks included reviewing outputs, providing structured feedback, and supporting a range of natural language understanding objectives. • Annotated and evaluated outputs from large language models • Provided feedback on AI-generated text data • Followed task-specific guidelines for labeling accuracy • Contributed to optimization of language model capabilities.

As an AI Expert (Freelance) at Outlier, I worked on training and evaluating large language models through data review, annotation, and improvement of AI-generated outputs. I ensured compliance with detailed guidelines while enhancing model performance and accuracy. My tasks included reviewing outputs, providing structured feedback, and supporting a range of natural language understanding objectives. • Annotated and evaluated outputs from large language models • Provided feedback on AI-generated text data • Followed task-specific guidelines for labeling accuracy • Contributed to optimization of language model capabilities.

2025 - 2025

Education

C

Chernivtsi National University

Bachelor's Degree, Publishing and Printing, Computer Science

Bachelor's Degree
2020 - 2022
C

Chernivtsi Industrial College

Diploma, Publishing and Printing, Computer Science

Diploma
2016 - 2020

Work History

F

Farfi

Sales Manager

Kyiv
2020 - 2022