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Itolo Godwin Oloche

CrowdGen by Appen Data Annotator

NIGERIA flag
Lagos, Nigeria
$10.00/hrExpertAppen

Key Skills

Software

AppenAppen

Top Subject Matter

Search engine evaluation
E-commerce Product Data & Taxonomy
AI safety

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Point Key Point
Object Detection
Transcription
Evaluation Rating
Prompt Response Writing SFT

Freelancer Overview

CrowdGen by Appen Data Annotator. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen. Education includes Bachelor of Science, Federal University Of Agriculture Makurdi (2026). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

Appen

CrowdGen by Appen Data Annotator

AppenText
As a Data Annotator for CrowdGen by Appen, I evaluated pairwise search engine results to identify the better option and improve the recommendation system. My responsibilities included reviewing products to verify their proper category alignment on shopping websites and comparing AI responses to prompts for safety, helpfulness, and factuality. I also provided feedback to other annotators based on review submissions. • Evaluated and rated search engine and AI-generated responses • Conducted product verification for category accuracy on e-commerce platforms • Ensured review of AI output for safety, helpfulness, and factual correctness • Gave constructive feedback to annotation peers

As a Data Annotator for CrowdGen by Appen, I evaluated pairwise search engine results to identify the better option and improve the recommendation system. My responsibilities included reviewing products to verify their proper category alignment on shopping websites and comparing AI responses to prompts for safety, helpfulness, and factuality. I also provided feedback to other annotators based on review submissions. • Evaluated and rated search engine and AI-generated responses • Conducted product verification for category accuracy on e-commerce platforms • Ensured review of AI output for safety, helpfulness, and factual correctness • Gave constructive feedback to annotation peers

2022 - Present

Persian data annotator

TextEvaluation Rating
I transcribe and translate data in Persian

I transcribe and translate data in Persian

2014 - 2024

Education

F

Federal University Of Agriculture Makurdi

Bachelor of Science, Fisheries and Aquaculture

Bachelor of Science
2022 - 2026

Work History

U

Upwork

Freelance Writer

Lagos
2021 - Present