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E

Ebenezer Musa

Data Annotation Specialist (Awarri)

NIGERIA flag
Victoria Island, Lagos, Nigeria
$6.00/hrExpertCVATInternal Proprietary ToolingToloka

Key Skills

Software

CVATCVAT
Internal/Proprietary Tooling
TolokaToloka
MindriftMindrift

Top Subject Matter

Machine Learning/AI Development
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Classification
Bounding Box
Polygon
Segmentation
Object Detection
Text Generation
Question Answering
Text Summarization
Point Key Point
Transcription
Evaluation Rating
Computer Programming Coding
Data Collection
Prompt Response Writing SFT

Freelancer Overview

Data Annotation Specialist (Awarri). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Higher National Diploma, Lagos State Polytechnic (2019) and National Diploma, Lagos State Polytechnic (2015). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertYorubaEnglish

Labeling Experience

Data Annotation Specialist (Awarri)

TextClassification
As a Machine Learning Data Annotation Specialist at Awarri, I was responsible for delivering high-quality annotations across text, image, and audio datasets. My work focused on segmenting audio files, aligning timestamps with high precision, and applying structured labeling workflows for machine learning and AI development. I consistently ensured accuracy and guideline adherence throughout the data labeling process. • Labeled and annotated text, image, and audio data for structured AI training. • Segmented audio recordings into precise, timestamp-aligned chunks. • Collaborated with engineers to address annotation inconsistencies and improve workflow quality. • Maintained strict compliance with data quality and labeling standards.

As a Machine Learning Data Annotation Specialist at Awarri, I was responsible for delivering high-quality annotations across text, image, and audio datasets. My work focused on segmenting audio files, aligning timestamps with high precision, and applying structured labeling workflows for machine learning and AI development. I consistently ensured accuracy and guideline adherence throughout the data labeling process. • Labeled and annotated text, image, and audio data for structured AI training. • Segmented audio recordings into precise, timestamp-aligned chunks. • Collaborated with engineers to address annotation inconsistencies and improve workflow quality. • Maintained strict compliance with data quality and labeling standards.

2023 - Present

Education

L

Lagos State Polytechnic

Higher National Diploma, Computer Science

Higher National Diploma
2016 - 2019
L

Lagos State Polytechnic

National Diploma, Computer Science

National Diploma
2012 - 2015

Work History

M

Microsoft

M365 Support Engineer

Victoria Island, Lagos
2023 - 2023
E

Esettlement Limited

Agent Recruitment Representative

Yaba, Lagos
2022 - 2023