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Kevin Bosire

Kevin Bosire

Freelance Data Labeler and Annotator

KENYA flag
Kutus, Kenya
$10.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Document Processing
Text Sentiment Analysis
Education Domain Expertise

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Classification

Freelancer Overview

Freelance Data Labeler and Annotator. Brings 2 years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University of Kirinyaga (2025). AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateSwahiliEnglish

Labeling Experience

Freelance Data Labeler and Annotator

OtherTextClassification
As a freelance data labeler, I annotated text samples with sentiment, topic, and intent tags to build structured datasets. I performed entity tagging for people, locations, organizations, and products, strictly following written guidelines. I also classified images and documents, identified important fields, and performed quality control to improve dataset accuracy. • Annotated diverse text samples using consistent classification labels. • Applied entity (NER) tags to short texts according to project requirements. • Labeled and classified screenshots and document images by type and field. • Performed self-review and spot quality checks to maintain labeling accuracy.

As a freelance data labeler, I annotated text samples with sentiment, topic, and intent tags to build structured datasets. I performed entity tagging for people, locations, organizations, and products, strictly following written guidelines. I also classified images and documents, identified important fields, and performed quality control to improve dataset accuracy. • Annotated diverse text samples using consistent classification labels. • Applied entity (NER) tags to short texts according to project requirements. • Labeled and classified screenshots and document images by type and field. • Performed self-review and spot quality checks to maintain labeling accuracy.

2024 - Present

Trading and Market Notes Labeling – Personal Project

OtherTextClassification
In this personal data labeling initiative, I logged and tagged trading and market notes with session, setup type, outcome, and confidence tags. I frequently updated labels to reflect changes in trading strategies, improving data value for analysis. The end result was a structured, reviewable history of trading behavior extracted from raw notes. • Tagged trading journal entries with multiple structured label types. • Reviewed and revised old labels as strategies evolved. • Focused on data organization for self-analysis and insight generation. • Maintained a consistent schema for ease of longitudinal review.

In this personal data labeling initiative, I logged and tagged trading and market notes with session, setup type, outcome, and confidence tags. I frequently updated labels to reflect changes in trading strategies, improving data value for analysis. The end result was a structured, reviewable history of trading behavior extracted from raw notes. • Tagged trading journal entries with multiple structured label types. • Reviewed and revised old labels as strategies evolved. • Focused on data organization for self-analysis and insight generation. • Maintained a consistent schema for ease of longitudinal review.

2023 - 2024

Content and Study Data Annotation – Personal Project

OtherTextClassification
In a personal project, I collected and labeled short text snippets from lecture notes, classifying them by topic and difficulty level. I developed simple annotation rules and regularly reviewed labels to enhance data organization. The project focused on creating a structured, searchable resource from educational text materials. • Labeled short educational texts by topic and difficulty. • Designed annotation guidelines for personal study use. • Iteratively improved label consistency over time. • Built a categorized study materials dataset for future reference.

In a personal project, I collected and labeled short text snippets from lecture notes, classifying them by topic and difficulty level. I developed simple annotation rules and regularly reviewed labels to enhance data organization. The project focused on creating a structured, searchable resource from educational text materials. • Labeled short educational texts by topic and difficulty. • Designed annotation guidelines for personal study use. • Iteratively improved label consistency over time. • Built a categorized study materials dataset for future reference.

2023 - 2024

Education

U

University of Kirinyaga

Bachelor of Science, Software Engineering

Bachelor of Science
2024

Work History

S

Sama

Remote (Online Gigs and Personal Projects)

Kutus
2024 - Present