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P

Praise Onyema

Crowd Rater/Evaluator

NIGERIA flag
Port Harcourt, Nigeria
$5.00/hrEntry LevelAppen

Key Skills

Software

AppenAppen

Top Subject Matter

Digital Content Quality and AI Evaluation
E-commerce - Product Categorization & Customer Support

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Evaluation Rating
Transcription
Data Collection
Classification
Entity Ner Classification
Object Detection
Question Answering

Freelancer Overview

Education includes Associate Degree, University of the People (2025).

Entry LevelIgboEnglish

Labeling Experience

Appen

Crowd Rater/Evaluator

AppenText
As a Crowd Rater/Evaluator at Appen, I assessed AI-generated text outputs for digital content quality. I ensured outputs matched user intent and relevance by adhering to strict project guidelines. Design thinking and user empathy were applied throughout the evaluation process. • Evaluated a variety of text-based AI model outputs across multiple projects • Maintained high accuracy and consistency while following detailed instructions • Managed multiple microtasks efficiently under tight deadlines • Contributed to refining AI systems by providing human-centered feedback

As a Crowd Rater/Evaluator at Appen, I assessed AI-generated text outputs for digital content quality. I ensured outputs matched user intent and relevance by adhering to strict project guidelines. Design thinking and user empathy were applied throughout the evaluation process. • Evaluated a variety of text-based AI model outputs across multiple projects • Maintained high accuracy and consistency while following detailed instructions • Managed multiple microtasks efficiently under tight deadlines • Contributed to refining AI systems by providing human-centered feedback

2022 - 2024

Education

C

Community Secondary School, Ahai, Ogbakiri, Rivers State

West African Senior School Certificate, General Studies

West African Senior School Certificate
2016 - 2016
U

University of the People

Associate Degree, Computer Science

Associate Degree
2025

Work History

F

Freelance Projects

Graphic Designer

Port Harcourt
2019 - Present
P

Pay Easy Global Services

Graphic Designer / Manager

Port Harcourt
2020 - 2022