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H

Hezzy Kin

AI Data Labeler

Kenya flagNairobi, Kenya
$35.00/hrExpertOther

Key Skills

Software

Other

Top Subject Matter

Large Language Models
AI Systems
Nlp Domain Expertise

Top Data Types

TextText
ImageImage

Top Task Types

Classification

Freelancer Overview

AI Data Labeler. Core strengths include Other. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

ExpertEnglish

Labeling Experience

AI Data Labeler

OtherText
As an AI Data Labeler at Handshake AI, I labeled and evaluated datasets for training large language models and AI systems. My role focused on reviewing AI-generated responses, providing feedback to enhance model performance, and performing tasks such as text classification and sentiment analysis. I consistently achieved high annotation accuracy while collaborating with teams to improve labeling guidelines and consistency. • Conducted detailed prompt-response evaluation and text classification tasks. • Maintained data integrity and ensured project deadlines were met. • Participated in guideline improvement and implementation discussions. • Supported prompt evaluation and feedback protocols for model development.

As an AI Data Labeler at Handshake AI, I labeled and evaluated datasets for training large language models and AI systems. My role focused on reviewing AI-generated responses, providing feedback to enhance model performance, and performing tasks such as text classification and sentiment analysis. I consistently achieved high annotation accuracy while collaborating with teams to improve labeling guidelines and consistency. • Conducted detailed prompt-response evaluation and text classification tasks. • Maintained data integrity and ensured project deadlines were met. • Participated in guideline improvement and implementation discussions. • Supported prompt evaluation and feedback protocols for model development.

2025 - Present

AI Data Annotator

OtherTextClassification
As an AI Data Annotator at Outlier, I annotated and categorized large datasets for machine learning and NLP training. The work involved completing various text and image labeling tasks with strict adherence to provided guidelines. My performance was consistently high, and I actively participated in dataset validation and quality assurance checks. • Annotated text for natural language processing models and machine learning projects. • Labeled images and conducted dataset documentation updates. • Assisted with quality checks to verify data accuracy and consistency. • Managed multiple remote labeling assignments simultaneously.

As an AI Data Annotator at Outlier, I annotated and categorized large datasets for machine learning and NLP training. The work involved completing various text and image labeling tasks with strict adherence to provided guidelines. My performance was consistently high, and I actively participated in dataset validation and quality assurance checks. • Annotated text for natural language processing models and machine learning projects. • Labeled images and conducted dataset documentation updates. • Assisted with quality checks to verify data accuracy and consistency. • Managed multiple remote labeling assignments simultaneously.

2023 - 2024

Education

O

ohio

degreee, data

degreee
2023 - 2026

Work History

A

alligner

officer

ohio
2025 - Present