For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Amos Maina

Amos Maina

Freelance Data Annotation/AI Trainer

KENYA flag
Machakos, Kenya
$8.00/hrEntry LevelAppenMercor

Key Skills

Software

AppenAppen
MercorMercor

Top Subject Matter

AI Training/Data Annotation

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Point Key Point

Freelancer Overview

Freelance Data Annotation/AI Trainer. Core strengths include Other. Education includes Bachelor of Science, University of Nairobi (2025). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelSwahiliEnglish

Labeling Experience

Freelance Data Annotation/AI Trainer

OtherText
As a freelance data annotator, I contributed to AI model training through large-scale labeling and annotation of varied datasets. I evaluated machine learning outputs and provided detailed, structured feedback to support model improvements. I developed prompts and assessed their effectiveness to optimize AI system responses and reliability. • Labeled and annotated text, image, and audio datasets for machine learning purposes. • Evaluated outputs generated by AI models, delivering systematic feedback for refinement. • Designed and tested tailored prompts to assess model reliability and capabilities. • Maintained high accuracy while collaborating with cross-functional teams to support quality standards.

As a freelance data annotator, I contributed to AI model training through large-scale labeling and annotation of varied datasets. I evaluated machine learning outputs and provided detailed, structured feedback to support model improvements. I developed prompts and assessed their effectiveness to optimize AI system responses and reliability. • Labeled and annotated text, image, and audio datasets for machine learning purposes. • Evaluated outputs generated by AI models, delivering systematic feedback for refinement. • Designed and tested tailored prompts to assess model reliability and capabilities. • Maintained high accuracy while collaborating with cross-functional teams to support quality standards.

Present

Education

U

University of Nairobi

Bachelor of Science, Information Technology

Bachelor of Science
2025

Work History

P

Personal work

Personal work

Machakos
2024 - 2026