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Linet Gitonga

Linet Gitonga

Freelance & Academic Projects – Data Annotator

Kenya flagNairobi, Kenya
$20.00/hrIntermediateImeritClickworkerMercor

Key Skills

Software

iMeritiMerit
ClickworkerClickworker
MercorMercor

Top Subject Matter

Autonomous Mobility/Scenario-Based Data
Natural Language Processing/Text Data
Ecommerce-Product Categorization

Top Data Types

ImageImage
TextText
Computer Code ProgrammingComputer Code Programming

Top Task Types

ClassificationClassification
Computer Programming/CodingComputer Programming/Coding
Data CollectionData Collection
Text SummarizationText Summarization
Fine-tuningFine-tuning
Red TeamingRed Teaming

Freelancer Overview

Freelance & Academic Projects – Data Annotator. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N and A. Education includes Bachelor of Science, Kenyatta University (2024) and Certificate, ALX Africa (2022). AI-training focus includes data types such as Image and Text and labeling workflows including Classification.

IntermediateEnglishSwahili

Labeling Experience

Freelance & Academic Projects – Data Annotator

ImageClassification
I reviewed and validated datasets and scenario-based workflows for correctness and realism to support AI system development. My work ensured labeled inputs and outputs aligned with defined rules and expected behaviour. I maintained consistent annotation and review standards across multiple independent projects. • Conducted structured data annotation for autonomous mobility scenarios • Performed detailed scenario analysis including edge case identification • Evaluated labeled data quality for AI model training • Applied annotation guidelines and documented results clearly

I reviewed and validated datasets and scenario-based workflows for correctness and realism to support AI system development. My work ensured labeled inputs and outputs aligned with defined rules and expected behaviour. I maintained consistent annotation and review standards across multiple independent projects. • Conducted structured data annotation for autonomous mobility scenarios • Performed detailed scenario analysis including edge case identification • Evaluated labeled data quality for AI model training • Applied annotation guidelines and documented results clearly

2024 - 2025

Bachelor of Science Computer Science – Data Annotation (Academic Focus)

TextClassification
In my computer science studies, I applied NLP concepts and language data annotation workflows. I focused on classification and evaluation of text data to support AI training and testing. My experience emphasized adherence to annotation guidelines and quality validation. • Implemented text annotation projects as part of coursework • Used NLP approaches to label and evaluate data • Validated annotation consistency and accuracy • Interpreted schemas and documented findings

In my computer science studies, I applied NLP concepts and language data annotation workflows. I focused on classification and evaluation of text data to support AI training and testing. My experience emphasized adherence to annotation guidelines and quality validation. • Implemented text annotation projects as part of coursework • Used NLP approaches to label and evaluate data • Validated annotation consistency and accuracy • Interpreted schemas and documented findings

2024 - 2024

Education

K

Kenyatta University

Bachelor of Science, Computer Science

Bachelor of Science
2024 - 2024
E

eMobilis Tech Institute

Certificate, Full Stack Software Development

Certificate
2022 - 2022

Work History

D

Dukatech Solutions

Intern Backend Developer

Nairobi
2024 - 2024
M

Movetech Solutions

Intern Software Developer

Nairobi
2023 - 2023