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J
Joseph Gitau

Joseph Gitau

Freelance Data Annotation Specialist

Kenya flagNairobi, Kenya
$25.00/hrExpertRemotasksMercorData Annotation Tech

Key Skills

Software

RemotasksRemotasks
MercorMercor
Data Annotation TechData Annotation Tech

Top Subject Matter

General AI Training and Data Annotation

Top Data Types

TextText
VideoVideo
ImageImage

Top Task Types

ClassificationClassification
Text SummarizationText Summarization
Text GenerationText Generation
Fine-tuningFine-tuning
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Bounding BoxBounding Box
PolygonPolygon
TranscriptionTranscription
Computer Programming/CodingComputer Programming/Coding
Question AnsweringQuestion Answering

Freelancer Overview

Freelance Data Annotation Specialist. Core strengths include Remotasks. Education includes Bachelor of Science, Kenyatta University (2023) and Kenya Certificate of Secondary Education, N/A (2022). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertEnglishSwahili

Labeling Experience

Remotasks

Freelance Data Annotation Specialist

RemotasksTextClassification
I labeled and annotated various datasets as part of AI training projects. My responsibilities included categorizing, reviewing, and validating data to meet specific requirements. I consistently maintained accuracy and followed detailed instructions for each project. • Labeled text and content for machine learning use cases • Ensured data quality and compliance with guidelines • Adapted to various platforms and client requirements • Delivered work within set deadlines and performance metrics

I labeled and annotated various datasets as part of AI training projects. My responsibilities included categorizing, reviewing, and validating data to meet specific requirements. I consistently maintained accuracy and followed detailed instructions for each project. • Labeled text and content for machine learning use cases • Ensured data quality and compliance with guidelines • Adapted to various platforms and client requirements • Delivered work within set deadlines and performance metrics

2023 - Present

Education

N

N/A

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2022 - 2022
K

Kenyatta University

Bachelor of Science, Science

Bachelor of Science
2023

Work History

C

CHRS

Osh officer

Nairobi
2025 - 2026