For employers

Hire this AI Trainer

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

Invite to Job
E

Erick Obonyo

AI Trainer & Data Evaluator for Medical Imaging Interpretation and Health Text Annotation (Open Data Annotation Platform

Kenya flagNairobi, Kenya
$10.00/hrExpertLabelboxAppen

Key Skills

Software

LabelboxLabelbox
AppenAppen

Top Subject Matter

Medical/healthcare Domain Expertise
AI Training & Quality Evaluation
Environmental Health

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Object DetectionObject Detection
Question AnsweringQuestion Answering
Text SummarizationText Summarization
TranscriptionTranscription
Data CollectionData Collection
Red TeamingRed Teaming

Freelancer Overview

AI Trainer & Data Evaluator for Medical Imaging Interpretation and Health Text Annotation (Open Data Annotation Platform. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Medicine and Bachelor of Surgery, Maseno University (2025) and Certificate, Maseno University (2021). AI-training focus includes data types such as Text and Image and labeling workflows including Evaluation, Rating, and Object Detection.

ExpertEnglishSwahili

Labeling Experience

Image Annotator for Medical and Environmental Data (Open Data Annotation Platform)

ImageObject Detection
I annotated satellite and street-view medical images, identifying health-related elements such as masses, lesions, x-ray features, infection sources, and hazards for AI model training. The process required strict adherence to quality guidelines and involved independent validation of detected features. My efforts supported model improvement and informed regulatory or compliance decisions. • Identified and labeled disease features on medical images • Annotated infection sources and environmental hazards • Verified field data accuracy and maintained organized records • Supported health impact assessments involving imagery data

I annotated satellite and street-view medical images, identifying health-related elements such as masses, lesions, x-ray features, infection sources, and hazards for AI model training. The process required strict adherence to quality guidelines and involved independent validation of detected features. My efforts supported model improvement and informed regulatory or compliance decisions. • Identified and labeled disease features on medical images • Annotated infection sources and environmental hazards • Verified field data accuracy and maintained organized records • Supported health impact assessments involving imagery data

2023 - Present

AI Trainer & Data Evaluator for Medical Imaging Interpretation and Health Text Annotation (Open Data Annotation Platform)

Text
As an AI Trainer & Data Evaluator, I evaluated and annotated medical and health-related text datasets for AI training and model improvement. I verified scientific accuracy, scored AI-generated outputs using structured rubrics, and developed prompts and scenarios to test AI reasoning in diagnostics and compliance. I contributed detailed written feedback and compiled structured datasets to enhance model performance and reliability. • Evaluated outputs for correctness, depth, and clarity • Developed health and medical case scenarios for prompt testing • Fact-checked against scientific databases and peer-reviewed sources • Prepared health impact assessments and data summaries

As an AI Trainer & Data Evaluator, I evaluated and annotated medical and health-related text datasets for AI training and model improvement. I verified scientific accuracy, scored AI-generated outputs using structured rubrics, and developed prompts and scenarios to test AI reasoning in diagnostics and compliance. I contributed detailed written feedback and compiled structured datasets to enhance model performance and reliability. • Evaluated outputs for correctness, depth, and clarity • Developed health and medical case scenarios for prompt testing • Fact-checked against scientific databases and peer-reviewed sources • Prepared health impact assessments and data summaries

2023 - Present

Education

M

Maseno University

Bachelor of Medicine and Bachelor of Surgery, Medicine and Information Technology

Bachelor of Medicine and Bachelor of Surgery
2020 - 2025
M

Maseno University

Certificate, Information Technology

Certificate
2021 - 2021

Work History

K

kisumu specialists

Medical Officer

NAIROBI
2026 - Present