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O
Oladokun Julius

Oladokun Julius

AI Data Annotator

Nigeria flagDubai, Nigeria
$20.00/hrEntry LevelArgillaAppenAws Sagemaker

Key Skills

Software

ArgillaArgilla
AppenAppen
AWS SageMakerAWS SageMaker
Anno-MageAnno-Mage
CVATCVAT
Data Annotation TechData Annotation Tech
MindriftMindrift

Top Subject Matter

Software & Technology-LLM Training & RLHF

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Bounding BoxBounding Box
SegmentationSegmentation
RLHFRLHF

Freelancer Overview

Product Designer. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Science, University of Ilorin (2022).

Entry LevelEnglish

Labeling Experience

AI Trainer & Model Evaluation Specialist (RLHF)

TextRLHF
Conducted high-complexity data annotation and response evaluation for frontier LLMs. My primary focus involved RLHF(Reinforcement learning from human feedback) and ELO- style head-to -head rankings to improve model safety , factuality, and reasoning capabilities .

Conducted high-complexity data annotation and response evaluation for frontier LLMs. My primary focus involved RLHF(Reinforcement learning from human feedback) and ELO- style head-to -head rankings to improve model safety , factuality, and reasoning capabilities .

2025 - Present

Education

U

University of Ilorin

Bachelor of Science, Agricultural Science

Bachelor of Science
2015 - 2022

Work History

O

Obinex

Product Designer

Dubai
2023 - 2023
K

Kwara State Ministry of Education and Human Capital Development

Office Services Assistant

Ilorin
2022 - 2023