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Jesse Mutua

Jesse Mutua

AI Dataset Reviewer (Independent Projects)

KENYA flag
Nairobi, Kenya
$20.00/hrEntry LevelClickworkerAppen

Key Skills

Software

ClickworkerClickworker
AppenAppen

Top Subject Matter

General AI/ML datasets
Digital User Interaction Data
Behavioral and Text Data

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Classification

Freelancer Overview

AI Dataset Reviewer (Independent Projects). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Spreadsheet Tools (Excel. Education includes Bachelor of Science, Jomo Kenyatta University of Agriculture and Technology and Certificate, Moringa School (2023). AI-training focus includes data types such as Text and labeling workflows including Classification.

Entry LevelEnglish

Labeling Experience

AI Dataset Reviewer (Independent Projects)

TextClassification
As an AI Dataset Reviewer, I consistently applied detailed annotation guidelines to label and categorize data. I evaluated structured datasets to identify inconsistencies, classification errors, and missing values for machine learning workflows. I maintained high accuracy standards across large batches of annotation tasks. • Reviewed and labeled structured datasets for reliability • Compared outputs and recorded evaluation decisions • Maintained accuracy with repetitive tasks • Improved dataset quality for ML use cases

As an AI Dataset Reviewer, I consistently applied detailed annotation guidelines to label and categorize data. I evaluated structured datasets to identify inconsistencies, classification errors, and missing values for machine learning workflows. I maintained high accuracy standards across large batches of annotation tasks. • Reviewed and labeled structured datasets for reliability • Compared outputs and recorded evaluation decisions • Maintained accuracy with repetitive tasks • Improved dataset quality for ML use cases

Present

Content Review and Classification (Project Work)

TextClassification
I conducted digital content review and classification for large sets of user interaction and content records. This involved applying rule-based frameworks, comparing outputs, and labeling data consistently for analytics and training. The focus was on ensuring organized datasets for downstream analytical tasks. • Classified and compared digital content • Applied rule-based labeling frameworks • Identified and organized behavioral categories • Produced structured datasets for analysis

I conducted digital content review and classification for large sets of user interaction and content records. This involved applying rule-based frameworks, comparing outputs, and labeling data consistently for analytics and training. The focus was on ensuring organized datasets for downstream analytical tasks. • Classified and compared digital content • Applied rule-based labeling frameworks • Identified and organized behavioral categories • Produced structured datasets for analysis

Not specified

Text and Behavioral Data Annotation (Project Work)

TextClassification
I participated in text and behavioral data annotation for analytical and machine learning projects. My responsibilities included organizing raw data into structured formats, identifying patterns, and labeling behaviors according to set rules. These annotation tasks enhanced both model training and analytical insights. • Reviewed and annotated behavioral and text datasets • Categorized patterns in interaction data • Structured unorganized datasets for ML • Applied guideline-based classification methods

I participated in text and behavioral data annotation for analytical and machine learning projects. My responsibilities included organizing raw data into structured formats, identifying patterns, and labeling behaviors according to set rules. These annotation tasks enhanced both model training and analytical insights. • Reviewed and annotated behavioral and text datasets • Categorized patterns in interaction data • Structured unorganized datasets for ML • Applied guideline-based classification methods

Not specified

Data Review & Validation – Nation Media Group

TextClassification
At Nation Media Group, I performed data review and validation of large digital datasets containing user interaction records. I identified anomalies and inconsistencies to improve analytics and machine learning dataset reliability. I documented process steps and ensured consistency for subsequent analysis. • Processed and reviewed user interaction datasets • Conducted validation and quality assurance checks • Ensured reliability before dataset analysis • Documented review and QA methodologies

At Nation Media Group, I performed data review and validation of large digital datasets containing user interaction records. I identified anomalies and inconsistencies to improve analytics and machine learning dataset reliability. I documented process steps and ensured consistency for subsequent analysis. • Processed and reviewed user interaction datasets • Conducted validation and quality assurance checks • Ensured reliability before dataset analysis • Documented review and QA methodologies

Not specified

Education

M

Moringa School

Certificate, Software Engineering

Certificate
2022 - 2023
J

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Science, Data Science and Analytics

Bachelor of Science
Not specified

Work History

N

Nation Media Group

Data Scientist Associate

Nairobi
2024 - Present
N

N/A

Co-Founder / Data Systems Builder

Nairobi
2023 - 2024