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I

Isaac Gitau

AI Data Trainer / Specialist

KENYA flag
Nairobi, Kenya
$40.00/hrExpertSamaData Annotation TechRemotasks

Key Skills

Software

SamaSama
Data Annotation TechData Annotation Tech
RemotasksRemotasks
Google Cloud Vertex AIGoogle Cloud Vertex AI

Top Subject Matter

General AI/Machine Learning
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

Classification
Bounding Box
Transcription
Computer Programming Coding

Freelancer Overview

AI Data Trainer / Specialist. Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Sama. Education includes Bachelor of Business and Information Technology, Jomo Kenyatta University of Agriculture and Technology (2025) and Kenya Certificate of Secondary Education, Rock Fields Senior School (2022). AI-training focus includes data types such as Image and labeling workflows including Classification.

ExpertSwahiliEnglish

Labeling Experience

Sama

AI Data Trainer / Specialist

SamaImageClassification
As an AI Data Trainer at Sama, I completed high-density annotation projects for Fortune 500 AI clients, consistently surpassing daily labeling quotas. I maintained a quality score of over 95%, ensuring minimal rework and high approval rates for labeled data. I rapidly adapted to evolving project guidelines and refined my labeling workflow for optimal throughput. • High-volume annotation of images, video, and text datasets for machine learning models. • Mastery of detailed project instructions and scenario-based labeling tasks. • Achieved significant increase in tasks-per-hour and overall efficiency. • Ensured top-tier accuracy and compliance with client quality standards.

As an AI Data Trainer at Sama, I completed high-density annotation projects for Fortune 500 AI clients, consistently surpassing daily labeling quotas. I maintained a quality score of over 95%, ensuring minimal rework and high approval rates for labeled data. I rapidly adapted to evolving project guidelines and refined my labeling workflow for optimal throughput. • High-volume annotation of images, video, and text datasets for machine learning models. • Mastery of detailed project instructions and scenario-based labeling tasks. • Achieved significant increase in tasks-per-hour and overall efficiency. • Ensured top-tier accuracy and compliance with client quality standards.

2025 - 2025

Education

J

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Business and Information Technology, Business and Information Technology

Bachelor of Business and Information Technology
2022 - 2025
R

Rock Fields Senior School

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2022 - 2022

Work History

L

Leading Commercial Bank

ICT Operations Specialist

Nairobi
2024 - Present
L

Leading I&M Commercial Bank

ICT Operations Intern

Nairobi
2023 - 2023