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J

Joel Wafula

Language Data Annotator

Kenya flagNairobi, Kenya
$15.00/hrExpert

Key Skills

Software

No software listed

Top Subject Matter

Language Data (Oromo/English linguistic datasets)

Top Data Types

TextText

Top Task Types

Classification

Freelancer Overview

Language Data Annotator. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Multimedia University of Kenya (2024) and Kenya Certificate of Secondary Education, Pioneer School (2019). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

Language Data Annotator

TextClassification
As a Language Data Annotator at Digital Editing Solutions Ltd, I worked on annotating, labeling, and validating English and Oromo text datasets for AI and machine learning applications. I performed detailed text annotation, translation, localization, and quality reviews using web-based tools. I closely adhered to strict guidelines to ensure data quality, consistency, and linguistic accuracy. • Labeled and validated diverse datasets for AI model development • Translated and localized data with attention to grammatical and cultural detail • Evaluated annotated content for intent, tone, and cultural relevance • Maintained confidentiality and accuracy within project timelines.

As a Language Data Annotator at Digital Editing Solutions Ltd, I worked on annotating, labeling, and validating English and Oromo text datasets for AI and machine learning applications. I performed detailed text annotation, translation, localization, and quality reviews using web-based tools. I closely adhered to strict guidelines to ensure data quality, consistency, and linguistic accuracy. • Labeled and validated diverse datasets for AI model development • Translated and localized data with attention to grammatical and cultural detail • Evaluated annotated content for intent, tone, and cultural relevance • Maintained confidentiality and accuracy within project timelines.

2022 - 2025

Education

M

Multimedia University of Kenya

Bachelor of Science, Software Engineering

Bachelor of Science
2020 - 2024
P

Pioneer School

Kenya Certificate of Secondary Education, Secondary Education

Kenya Certificate of Secondary Education
2019 - 2019

Work History

L

Loci-Match

Co-Founder and Software Engineer

Nairobi
2024 - Present
C

Ceenet Technologies

Software Engineer Intern

Nairobi
2023 - 2023