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Tosko Ahamadi

Tosko Ahamadi

Data Labeling and Annotation Specialist (Freelance/Online Tasks)

TANZANIA flag
Arusha, Tanzania
$1.00/hrIntermediateAppen

Key Skills

Software

AppenAppen

Top Subject Matter

General/Multiple Domains
Computer
Finance

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Data Collection
Bounding Box
Text Generation
Question Answering
Text Summarization

Freelancer Overview

Data Labeling and Annotation Specialist (Freelance/Online Tasks). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Diploma in Information Technology, The Open University of Tanzania (2021) and Certificate of Secondary Education, Arusha Secondary School (2017). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

IntermediateSwahiliEnglish

Labeling Experience

Data Labeling and Annotation Specialist (Freelance/Online Tasks)

OtherTextData Collection
I performed data labeling and annotation tasks, ensuring high accuracy and attention to detail for various online assignments. My responsibilities included labeling data, reviewing content, and following precise guidelines to train AI and machine learning systems. These experiences allowed me to refine my skills in text data annotation and remote high-quality task delivery. • Labeled and annotated diverse text data for AI systems. • Reviewed and evaluated content for accuracy and relevance. • Utilized digital tools and software to complete labeling tasks efficiently. • Followed detailed instructions to maintain data labeling consistency.

I performed data labeling and annotation tasks, ensuring high accuracy and attention to detail for various online assignments. My responsibilities included labeling data, reviewing content, and following precise guidelines to train AI and machine learning systems. These experiences allowed me to refine my skills in text data annotation and remote high-quality task delivery. • Labeled and annotated diverse text data for AI systems. • Reviewed and evaluated content for accuracy and relevance. • Utilized digital tools and software to complete labeling tasks efficiently. • Followed detailed instructions to maintain data labeling consistency.

Not specified

Education

T

The Open University of Tanzania

Diploma in Information Technology, Information Technology

Diploma in Information Technology
2018 - 2021
A

Arusha Secondary School

Certificate of Secondary Education, Secondary Education

Certificate of Secondary Education
2014 - 2017

Work History

M

Mambo Adventure

Travel Specialist

Arusha
2024 - 2026