For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Onyekachi Ajalla

Onyekachi Ajalla

AI Trainer - Data Annotation & Prompt Engineering

NIGERIA flag
Umuahia, Nigeria
$10.00/hrEntry LevelCVATLabel Studio

Key Skills

Software

CVATCVAT
Label StudioLabel Studio

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage
TextText

Top Label Types

Bounding Box
Classification
Entity Ner Classification

Freelancer Overview

I am a detail-oriented AI Trainer and Data Annotation Specialist with hands-on experience in prompt writing, data labeling, and evaluating AI-generated responses. My background in Medical Laboratory Science has equipped me with strong analytical and research skills, allowing me to work effectively with structured data and maintain high standards of data quality and accuracy. I excel at following detailed annotation guidelines, ensuring reliable training data for AI and machine learning models, particularly in natural language processing and data quality assurance tasks. I am proficient in using Microsoft Office and Google Workspace, and I thrive in remote, independent work environments where attention to detail and clear communication are essential for project success.

Entry LevelEnglish

Labeling Experience

No Data Labeling experience added

Onyekachi A. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

N

N/A

Bachelor of Science, Medical Laboratory Science

Bachelor of Science
2025 - 2025

Work History

E

ECLINIC and Diagnostic Limited, Wuse 2 Abuja

Medical laboratory Scientist

Wuse
2025 - 2025