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O
Oluwayemi Ogundari

Oluwayemi Ogundari

AI Training & Data Annotation Specialist

Nigeria flagIlesa, Osun State, Nigeria
$50.00/hrExpertAppenClickworkerData Annotation Tech

Key Skills

Software

AppenAppen
ClickworkerClickworker
Data Annotation TechData Annotation Tech
RemotasksRemotasks
Scale AIScale AI
LabelboxLabelbox
CVATCVAT

Top Subject Matter

General AI
bias mitigation
Automation Domain Expertise

Top Data Types

AudioAudio
TextText
VideoVideo
Computer Code ProgrammingComputer Code Programming

Top Task Types

Audio RecordingAudio Recording
Data CollectionData Collection
Emotion RecognitionEmotion Recognition
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
ClassificationClassification

Freelancer Overview

AI Training & Data Annotation Specialist. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen, Remotasks, and Scale AI. Education includes Bachelor of Science, Federal University of Technology Akure (2022). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

Appen

AI Training & Data Annotation Specialist

AppenTextClassification
As an AI Training & Data Annotation Specialist at Appen, Remotasks, and Scale AI, I improved AI model accuracy through high-quality text data annotation. I executed large-scale labeling projects while adhering to strict QA standards. I collaborated extensively with teams to minimize bias and enhance data consistency. • Enhanced AI model accuracy by up to 25% with detailed text annotations • Carried out comprehensive quality assurance reviews to identify inconsistencies • Utilized various platforms such as Labelbox and CVAT for effective project management • Supported AI automation efforts by refining data workflows

As an AI Training & Data Annotation Specialist at Appen, Remotasks, and Scale AI, I improved AI model accuracy through high-quality text data annotation. I executed large-scale labeling projects while adhering to strict QA standards. I collaborated extensively with teams to minimize bias and enhance data consistency. • Enhanced AI model accuracy by up to 25% with detailed text annotations • Carried out comprehensive quality assurance reviews to identify inconsistencies • Utilized various platforms such as Labelbox and CVAT for effective project management • Supported AI automation efforts by refining data workflows

2023 - Present

Education

F

Federal University of Technology Akure

Bachelor of Science, Bioinformatics and Microbiology

Bachelor of Science
2022 - 2022
C

Coursera

Certificate, Data Annotation & AI Training

Certificate
2023

Work History

F

Freelance

Data Analyst

London
2022 - 2023
F

Freelance

AI Automation Specialist

London
2021 - 2022