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I
Israel Oladunjoye

Israel Oladunjoye

Junior Data Annotator

Nigeria flagAbuja, Nigeria
$8.00/hrExpertLabelboxAppenClickworker

Key Skills

Software

LabelboxLabelbox
AppenAppen
ClickworkerClickworker
Deep SystemsDeep Systems
MindriftMindrift
OneFormaOneForma

Top Subject Matter

General Machine Learning Training Data
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
AudioAudio
ImageImage

Top Task Types

ClassificationClassification
Object DetectionObject Detection
Question AnsweringQuestion Answering
Text GenerationText Generation
Text SummarizationText Summarization
TranscriptionTranscription
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

Junior Data Annotator. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox. Education includes Bachelor of Science, Landmark University (2021) and Certificate in Project Management, Clemads Global Consulting (2022). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertEnglishHausa

Labeling Experience

Labelbox

Junior Data Annotator

LabelboxTextClassification
As a Junior Data Annotator at Kaplo Africa, I labeled and annotated diverse data items to support machine learning model development. I ensured data quality through careful review and iterative feedback with data scientists. My work directly contributed to increasing annotation speed and improving model precision. • Labeled and annotated 50,000 data items with high accuracy. • Collaborated effectively with team members for enhanced tool usage. • Assisted in training three machine learning models to 95% precision. • Maintained updated skills and best practices for annotation workflows.

As a Junior Data Annotator at Kaplo Africa, I labeled and annotated diverse data items to support machine learning model development. I ensured data quality through careful review and iterative feedback with data scientists. My work directly contributed to increasing annotation speed and improving model precision. • Labeled and annotated 50,000 data items with high accuracy. • Collaborated effectively with team members for enhanced tool usage. • Assisted in training three machine learning models to 95% precision. • Maintained updated skills and best practices for annotation workflows.

2025 - Present

Education

C

Clemads Global Consulting

Certified Data Management Professional, Data Management

Certified Data Management Professional
2023 - 2025
C

Clemads Global Consulting

Certificate in Graphics Design, Graphics Design

Certificate in Graphics Design
2022 - 2022

Work History

K

Kaplo Africa

JUNIOR DATA ANNOTATOR

Lagos
2025 - Present
S

Skillpath International Academy

JAMB Registration Officer

Abuja
2025 - 2025