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O
Osayande E.

Osayande E.

AI Data Contributor

Nigeria flagBenin, Nigeria

Key Skills

Software

AppenAppen
ClickworkerClickworker
MercorMercor
Micro1
RemotasksRemotasks
TolokaToloka
TelusTelus

Top Subject Matter

E-commerce - Product Categorization and Customer Support

Top Data Types

ImageImage
TextText
AudioAudio

Top Task Types

Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Fine-tuningFine-tuning
TranscriptionTranscription

Freelancer Overview

Detail-oriented Software Tester and AI Data Contributor with experience in manual testing, bug reporting, and data annotation. Skilled in working with remote teams, following structured test cases, and ensuring high-quality deliverables. Highly adaptable, reliable, and committed to delivering accurate results in fast-paced environments.

Labeling Experience

AI Data Contributor

TextTextFine-tuningFine-tuning

Performed data labeling and annotation tasks Ensured accuracy and quality of datasets Worked with different data formats and instructions

2025 - 2026

Education

A

Ambrose Alli University, Ekpoma, Edo State, Nigeria

Bachelor of Science, Applied Physics (Geophysics), Applied Physics (Geophysics)

Bachelor of Science, Applied Physics (Geophysics)
2013 - 2017

Work History

U

uTest / Test.io

Freelance QA Tester

Benin
2025 - 2025