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O

Opeyemi Faleye

Ecosystem Ambassador – Data Annotation

NIGERIA flag
N/A, Nigeria
Intermediate

Key Skills

Software

No software listed

Top Subject Matter

Web3 Community Feedback
Sentiment and Intent Classification
Legal Services & Contract Review

Top Data Types

TextText
DocumentDocument

Top Task Types

Classification

Freelancer Overview

Ecosystem Ambassador – Data Annotation. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Business Administration, Aminu Kano University (2010) and Bachelor of Science, University of Ilorin (2006). AI-training focus includes data types such as Text and labeling workflows including Classification.

Intermediate

Labeling Experience

Ecosystem Ambassador – Data Annotation

TextClassification
As an Ecosystem Ambassador at Arbitrum, I structured unstructured community feedback into actionable insights for the AI team. My role included maintaining high documentation standards and translating complex updates into clear communications. This work required consistent sentiment and intent classification according to detailed guidance. • Converted diverse community inputs into labeled sentiment and intent datasets. • Demonstrated precision in handling fast-paced, Web3-related annotation projects. • Ensured data quality and clarity for downstream machine learning tasks. • Utilized strict labeling criteria to promote dataset reliability.

As an Ecosystem Ambassador at Arbitrum, I structured unstructured community feedback into actionable insights for the AI team. My role included maintaining high documentation standards and translating complex updates into clear communications. This work required consistent sentiment and intent classification according to detailed guidance. • Converted diverse community inputs into labeled sentiment and intent datasets. • Demonstrated precision in handling fast-paced, Web3-related annotation projects. • Ensured data quality and clarity for downstream machine learning tasks. • Utilized strict labeling criteria to promote dataset reliability.

2025 - Present

Freelance Data Annotation & AI Evaluation

TextClassification
As a Freelance Data Annotation and AI Evaluation specialist, I annotated and validated over 15,000 text records for sentiment and intent classification. My responsibilities included evaluating AI-generated responses and ensuring model compliance with established policies. I rigorously followed annotation guidelines to maintain high QA standards. • Achieved a 98% QA accuracy rate across labeled datasets. • Conducted peer-review quality checks to ensure dataset integrity. • Collaborated on projects that minimized revision cycles by 20%. • Consistently delivered all assigned tasks on or ahead of deadline.

As a Freelance Data Annotation and AI Evaluation specialist, I annotated and validated over 15,000 text records for sentiment and intent classification. My responsibilities included evaluating AI-generated responses and ensuring model compliance with established policies. I rigorously followed annotation guidelines to maintain high QA standards. • Achieved a 98% QA accuracy rate across labeled datasets. • Conducted peer-review quality checks to ensure dataset integrity. • Collaborated on projects that minimized revision cycles by 20%. • Consistently delivered all assigned tasks on or ahead of deadline.

2024 - Present

Education

A

Aminu Kano University

Master of Business Administration, Business Administration

Master of Business Administration
2010 - 2010
U

University of Ilorin

Bachelor of Science, Economics

Bachelor of Science
2006 - 2006

Work History

M

Metadapp

Growth Marketer

N/A
2022 - 2024