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Emmanuel Mmadubuko

Emmanuel Mmadubuko

Data Labeling & Annotation Project (Self-Initiated)

Nigeria flagAbuja, Nigeria
$15.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

Text Classification and Sentiment Analysis

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

ClassificationClassification
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Data CollectionData Collection
TranscriptionTranscription
Text SummarizationText Summarization
SegmentationSegmentation

Freelancer Overview

Data Labeling & Annotation Project (Self-Initiated). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Excel and Google Sheets. Education includes Bachelor of Engineering, Michael Okpara University (2018). AI-training focus includes data types such as Text and labeling workflows including Classification.

Entry LevelEnglishIgbo

Labeling Experience

Data Labeling & Annotation Project (Self-Initiated)

TextClassification
I labeled and annotated text datasets for AI training projects, performing tasks such as classification and sentiment tagging. I followed specific annotation guidelines to ensure consistency and high-quality outputs across the datasets. I reviewed and validated labeled data to maintain accuracy and minimize errors. • Labeled text data for classification and categorization tasks • Applied sentiment tagging to text samples • Maintained structured records using spreadsheets • Ensured high accuracy through quality control

I labeled and annotated text datasets for AI training projects, performing tasks such as classification and sentiment tagging. I followed specific annotation guidelines to ensure consistency and high-quality outputs across the datasets. I reviewed and validated labeled data to maintain accuracy and minimize errors. • Labeled text data for classification and categorization tasks • Applied sentiment tagging to text samples • Maintained structured records using spreadsheets • Ensured high accuracy through quality control

2025 - 2025

Education

M

Michael Okpara University

Bachelor of Engineering, Computer Engineering

Bachelor of Engineering
2013 - 2018

Work History

J

Justice For The Masses Movement

IT Technician

Abuja
2023 - Present
A

Agutta Pharmacy

IT Technician

Enugu
2018 - 2022