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Johnson Kiarie

Johnson Kiarie

Freelance Data Annotator & AI Contributor

Kenya flagNairobi, Kenya
$25.00/hrExpertOtherOneformaAppen

Key Skills

Software

Other
OneFormaOneForma
AppenAppen
CrowdSourceCrowdSource

Top Subject Matter

AI Training & Data Annotation

Top Data Types

TextText
ImageImage

Top Task Types

Classification
Segmentation
Question Answering

Freelancer Overview

Freelance Data Annotator & AI Contributor. Core strengths include Other. Education includes Master of Laws, N/A (2023) and Bachelor of Laws, N/A (2025). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

Freelance Data Annotator & AI Contributor

OtherText
I completed AI training and data annotation tasks on multiple platforms focusing on text, image, and search relevance evaluation. I contributed to enhancing AI model performance through accurate labeling of large datasets following detailed guidelines. I consistently maintained high accuracy and met project deadlines while adhering to strict instructions. • Tasks included annotating and evaluating textual data for machine learning use cases. • Worked across platforms such as Prolific, Atlas Capture, and Outlier to deliver annotated data. • Search relevance and content annotation were conducted for AI model improvement. • Ensured accuracy and quality by rigorously following project-specific criteria.

I completed AI training and data annotation tasks on multiple platforms focusing on text, image, and search relevance evaluation. I contributed to enhancing AI model performance through accurate labeling of large datasets following detailed guidelines. I consistently maintained high accuracy and met project deadlines while adhering to strict instructions. • Tasks included annotating and evaluating textual data for machine learning use cases. • Worked across platforms such as Prolific, Atlas Capture, and Outlier to deliver annotated data. • Search relevance and content annotation were conducted for AI model improvement. • Ensured accuracy and quality by rigorously following project-specific criteria.

2023 - Present

Education

N

N/A

Bachelor of Laws, Law

Bachelor of Laws
2021 - 2025
N

N/A

Master of Laws, Law

Master of Laws
2023

Work History

G

gatesi

health and hygiene

nairobi
2023 - 2023