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C

Collins Simiyu

AI Training & Data Annotation (Freelance)

Kenya flagNairobi, Kenya
$15.00/hrExpertOneformaToloka

Key Skills

Software

OneFormaOneForma
TolokaToloka

Top Subject Matter

AI/Natural Language Processing

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Question AnsweringQuestion Answering
Text SummarizationText Summarization
Fine-tuningFine-tuning
TranscriptionTranscription
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

AI Training & Data Annotation (Freelance). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Bachelor of Arts, N/A (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglishSwahili

Labeling Experience

AI Training & Data Annotation (Freelance)

Text
This experience involved training and evaluating AI systems through structured data annotation and content review. Responsibilities included applying guidelines, ensuring content quality, and maintaining high standards of accuracy. Annotation tasks focused on supporting Natural Language Processing initiatives for AI development. • Trained and evaluated AI models by annotating text data. • Performed content quality assurance and content review. • Followed structured annotation guidelines and project requirements. • Focused on accuracy and consistency during AI training tasks.

This experience involved training and evaluating AI systems through structured data annotation and content review. Responsibilities included applying guidelines, ensuring content quality, and maintaining high standards of accuracy. Annotation tasks focused on supporting Natural Language Processing initiatives for AI development. • Trained and evaluated AI models by annotating text data. • Performed content quality assurance and content review. • Followed structured annotation guidelines and project requirements. • Focused on accuracy and consistency during AI training tasks.

2023 - Present

Education

N

N/A

Bachelor of Arts, Economics

Bachelor of Arts
2023

Work History

S

Social Work/Counseling Program

Research Intern

Nairobi
2025 - Present
F

Freelance

Academic Writer and Tutor

Nairobi
2023 - Present