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Walter Saitoti

Walter Saitoti

Ai training specialist / text generation , Video &Image Annotation expert

Kenya flagNairobi, Kenya
$10.00/hrIntermediateCVATLabelboxLabel Studio

Key Skills

Software

CVATCVAT
LabelboxLabelbox
Label StudioLabel Studio
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
TextText
VideoVideo

Top Task Types

Audio Recording
Data Collection
Text Generation
Text Summarization
Translation Localization

Freelancer Overview

Bilingual (English/Japanese) Image and Video Annotation and Text Evaluation Specialist with a strong technical foundation in Robotics and Electronic Engineering. Experienced in evaluating AI-generated text, multilingual data annotation, and quality assurance for machine learning models. Proven track record in freelance AI training projects, combined with hands-on engineering and customer service experience in Japan. Detail-oriented, culturally aware, and passionate about improving AI accuracy through precise data labeling and evaluation.

IntermediateSwahiliEnglishJapanese

Labeling Experience

CVAT

CVAT, Label Studio

CVATImageBounding BoxPolygon
Image and Video data annotation and labeling

Image and Video data annotation and labeling

2024

Education

O

Osaka College of Technology

Higher Diploma, Robotics and Electronic Engineering

Higher Diploma
2015 - 2017
O

Osaka Japanese Language Education Center

Certification for Japanese Language Proficiency Test N2, Japanese Language

Certification for Japanese Language Proficiency Test N2
2014 - 2015

Work History

F

Fujita Mitsui Corporation

Engineering Staff

Osaka
2020 - 2021
M

McDonald's

Part-Time Crew Member

Osaka
2015 - 2017