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Lois Fajuyigbe

Lois Fajuyigbe

AI Output Evaluator | Text Data Annotation & QA

Canada flagCanada
$15.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

AI-driven Personalized Book Recommendations
AI-powered E-Learning & Student Assistants
E-commerce (Product Categorization & Customer Support)

Top Data Types

TextText

Top Task Types

Evaluation/RatingEvaluation/Rating

Freelancer Overview

I have practical experience working with AI-driven systems, where I focus on evaluating outputs, identifying patterns, and improving overall user experience. Through projects like the ReadMe app, I’ve tested recommendation systems, analyzed user behavior, and refined responses to make them more accurate and useful. My work involves structured evaluation, rating outputs, and ensuring quality through consistent, detail-oriented review. What sets me apart is my combination of AI evaluation and UI/UX design. I don’t just look at whether an output is correct, I also consider how it feels and works for the user. With a background in software development and design, I bring both technical understanding and user-centered thinking into AI training and data evaluation tasks.

IntermediateEnglishYorubaSpanishFrench

Labeling Experience

AI Output Evaluator & User Tester (ReadMe App)

OtherTextEvaluation Rating
I worked on evaluating and improving AI-generated book recommendations in a personality-based reading application designed for children. My role involved reviewing text-based outputs, rating their relevance and accuracy, and ensuring recommendations aligned with user profiles and behavioral patterns. I applied structured evaluation guidelines to assess output quality, identify inconsistencies, and refine recommendation logic through iterative feedback. In addition, I conducted user testing to analyze how recommendations performed in real-world scenarios, using insights to improve both model performance and overall user experience. • Evaluated AI-generated recommendations for relevance, accuracy, and personalization quality • Rated outputs using structured guidelines and consistency checks • Identified mismatches between user personality data and recommended content • Conducted user testing to analyze behavior and recommendation effectiveness • Provided iterative feedback to improve recommendation logic and system performance • Supported testing workflows using Firebase (data handling) and Figma (user flow validation)

I worked on evaluating and improving AI-generated book recommendations in a personality-based reading application designed for children. My role involved reviewing text-based outputs, rating their relevance and accuracy, and ensuring recommendations aligned with user profiles and behavioral patterns. I applied structured evaluation guidelines to assess output quality, identify inconsistencies, and refine recommendation logic through iterative feedback. In addition, I conducted user testing to analyze how recommendations performed in real-world scenarios, using insights to improve both model performance and overall user experience. • Evaluated AI-generated recommendations for relevance, accuracy, and personalization quality • Rated outputs using structured guidelines and consistency checks • Identified mismatches between user personality data and recommended content • Conducted user testing to analyze behavior and recommendation effectiveness • Provided iterative feedback to improve recommendation logic and system performance • Supported testing workflows using Firebase (data handling) and Figma (user flow validation)

2025 - 2025

AI Output Evaluator & Quality Reviewer (Kiel E-Learning App)

OtherTextEvaluation Rating
I worked on evaluating and improving AI-generated responses for an e-learning assistant designed to support students. My role focused on reviewing text outputs, rating their quality, and ensuring they met educational standards for clarity, accuracy, and usefulness. I applied structured evaluation criteria to assess responses, identify weaknesses, and provide actionable feedback for improvement. This included analyzing how well the AI explained concepts, adapted to student needs, and maintained consistency across different learning scenarios. My work contributed to improving the reliability, relevance, and overall performance of the AI system. • Evaluated AI-generated text responses for accuracy, clarity, and instructional value • Rated outputs based on predefined quality guidelines and usability standards • Identified inconsistencies, errors, and gaps in AI responses • Provided structured feedback to improve model performance and response quality • Conducted scenario-based testing to assess behavior across different user inputs

I worked on evaluating and improving AI-generated responses for an e-learning assistant designed to support students. My role focused on reviewing text outputs, rating their quality, and ensuring they met educational standards for clarity, accuracy, and usefulness. I applied structured evaluation criteria to assess responses, identify weaknesses, and provide actionable feedback for improvement. This included analyzing how well the AI explained concepts, adapted to student needs, and maintained consistency across different learning scenarios. My work contributed to improving the reliability, relevance, and overall performance of the AI system. • Evaluated AI-generated text responses for accuracy, clarity, and instructional value • Rated outputs based on predefined quality guidelines and usability standards • Identified inconsistencies, errors, and gaps in AI responses • Provided structured feedback to improve model performance and response quality • Conducted scenario-based testing to assess behavior across different user inputs

2024 - 2024

Education

F

Federal Government Girls’ College

West African Senior School Certificate Examination, General Education

West African Senior School Certificate Examination
2016 - 2022
A

Accra Institute of Technology

Bachelor of Science, Information Technology

Bachelor of Science
2023

Work History

T

TechCrush

Cybersecurity Intern

Accra
2025 - 2025
I

Ideation Axis

UI/UX Intern

Accra
2024 - 2024