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Davidson Mba

Davidson Mba

AI Model Evaluator - AI Quality Assurance

NIGERIA flag
Port Harcourt, Nigeria
$15.00/hrEntry LevelScale AIOneforma

Key Skills

Software

Scale AIScale AI
OneFormaOneForma

Top Subject Matter

No subject matter listed

Top Data Types

VideoVideo

Top Label Types

Emotion Recognition
Object Detection
Text Summarization
Prompt Response Writing SFT
Transcription

Freelancer Overview

I am an experienced data annotator and AI model evaluator with a strong track record in delivering high-quality labeled data and insightful feedback to improve machine learning models. My hands-on experience includes working on advanced AI projects such as the Aether project and Cobra Clip, where I specialized in multimedia content processing and annotation. I am skilled in ensuring accuracy, consistency, and adherence to guidelines, and have collaborated with remote AI teams to assess and refine model outputs for reliability and bias reduction. My background in cybersecurity analysis further strengthens my ability to maintain data integrity and quality assurance throughout the labeling process. I am proficient in using various labeling tools and have a keen attention to detail, strong analytical skills, and a commitment to supporting the development of robust, real-world AI applications.

Entry LevelEnglish

Labeling Experience

OneForma

Audio transcription

OneformaAudioSegmentationEvaluation Rating
As a freelance audio transcription contributor on OneForma, I handled precise speech-to-text conversion tasks to create high-quality training data for AI speech recognition and voice assistant models. project involving 1.Segmenting recordings and producing verbatim transcripts. 2.eviewing/correcting pre-transcribed text in client-provided web tools 3.Listening to short audio clips of everyday conversations or user-assistant interactions 4. Adding timestamps

As a freelance audio transcription contributor on OneForma, I handled precise speech-to-text conversion tasks to create high-quality training data for AI speech recognition and voice assistant models. project involving 1.Segmenting recordings and producing verbatim transcripts. 2.eviewing/correcting pre-transcribed text in client-provided web tools 3.Listening to short audio clips of everyday conversations or user-assistant interactions 4. Adding timestamps

2025
Scale AI

Video Annotation

Scale AIVideoEmotion RecognitionObject Detection
I worked as a freelance AI model evaluator and contributor on Outlier AI, focusing on diagram labelling and evaluation tasks for multimodal AI training. This involved reviewing and providing human feedback on AI-generated or interpreted technical diagrams, charts, scientific figures, flowcharts, and similar visuals to help improve the model's ability to understand and reason about visual content accurately. projects includes: 1. Evaluating whether a generated diagram correctly represented a given text description or process, like checking if a flowchart accurately showed a biological pathway or engineering system). 2. Identifying and labelling errors like mislabeled axes, incorrect units, wrong arrows, inaccurate components, or inconsistencies in graphs and illustrations. 3. Rating the overall accuracy, clarity, and completeness on a rubric scale, then writing short justifications explaining my ratings.

I worked as a freelance AI model evaluator and contributor on Outlier AI, focusing on diagram labelling and evaluation tasks for multimodal AI training. This involved reviewing and providing human feedback on AI-generated or interpreted technical diagrams, charts, scientific figures, flowcharts, and similar visuals to help improve the model's ability to understand and reason about visual content accurately. projects includes: 1. Evaluating whether a generated diagram correctly represented a given text description or process, like checking if a flowchart accurately showed a biological pathway or engineering system). 2. Identifying and labelling errors like mislabeled axes, incorrect units, wrong arrows, inaccurate components, or inconsistencies in graphs and illustrations. 3. Rating the overall accuracy, clarity, and completeness on a rubric scale, then writing short justifications explaining my ratings.

2025

Education

A

Axia Africa

Certificate in Cybersecurity, Cybersecurity

Certificate in Cybersecurity
2025 - 2025
R

Regenesys Business School

Certificate in Cybersecurity, Cybersecurity

Certificate in Cybersecurity
2022 - 2022

Work History

G

Gastec Group Nigeria

Cyber Security Analyst & Business Development Manager

Port Harcourt
2020 - Present
K

Keystone Construction Company

Site Manager (Undergraduate Intern)

Owerri
2015 - 2016