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Austin Leo

Austin Leo

Independent AI Data Annotator and Model Evaluator

Nigeria flagLagos, Nigeria
$15.00/hrIntermediateMercorAppenLabel Studio

Key Skills

Software

MercorMercor
AppenAppen
Label StudioLabel Studio

Top Subject Matter

AI Data Annotation
Text Evaluation
Legal Services & Contract Review

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Data CollectionData Collection
ClassificationClassification
Text GenerationText Generation
Text SummarizationText Summarization
Question AnsweringQuestion Answering

Freelancer Overview

Independent AI Data Annotator and Model Evaluator. Brings 12+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Label Studio. Education includes Post Graduate Diploma, University of Benin (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

Label Studio

Independent AI Data Annotator and Model Evaluator

Label StudioText
I am expanding into AI data annotation and model evaluation, using my technical background to ensure precise labeling and assessment tasks. I have developed a working knowledge of Label Studio to facilitate structured and high-quality dataset labeling. My aim is to consistently deliver accurate and valuable training data for machine learning models. • Currently learning and performing AI data annotation and evaluation • Utilizing Label Studio for structured labeling workflows • Focused on producing correct labels for text-based training data • Applying software engineering skills to support annotation accuracy

I am expanding into AI data annotation and model evaluation, using my technical background to ensure precise labeling and assessment tasks. I have developed a working knowledge of Label Studio to facilitate structured and high-quality dataset labeling. My aim is to consistently deliver accurate and valuable training data for machine learning models. • Currently learning and performing AI data annotation and evaluation • Utilizing Label Studio for structured labeling workflows • Focused on producing correct labels for text-based training data • Applying software engineering skills to support annotation accuracy

2024 - Present

Education

U

University of Benin

Post Graduate Diploma, Production Engineering

Post Graduate Diploma
2015 - 2015
U

University of Benin

PGD Production Engineering, Production Engineering

PGD Production Engineering
2012 - 2014

Work History

S

Synergy Consult

Founder & Lead Developer

N/A
2025 - Present
S

Skylight Engineering Services

Facility Manager

Dubai
2018 - 2022