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Johnben Ngereso

Johnben Ngereso

Independent AI Medical Trainer and Subject Matter Expert

Kenya flagNairobi, Kenya
$10.00/hrEntry LevelOtherAppenData Annotation Tech

Key Skills

Software

Other
AppenAppen
Data Annotation TechData Annotation Tech
OneFormaOneForma

Top Subject Matter

Healthcare/Medical AI
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

RLHF
Text Generation
Question Answering
Object Detection
Text Summarization

Freelancer Overview

Independent AI Medical Trainer and Subject Matter Expert. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Diploma in Community Health Nursing, Kenya Medical Training College (2022). AI-training focus includes data types such as Text and labeling workflows including RLHF.

Entry LevelEnglish

Labeling Experience

Independent AI Medical Trainer and Subject Matter Expert

OtherTextRLHF
As an Independent AI Medical Trainer and Subject Matter Expert, I evaluated AI-generated clinical responses for accuracy and relevance. I performed high-accuracy medical data labeling and annotation with a focus on clinical named entity recognition and sentiment analysis. My work maintained a consistent quality rating above 98% and contributed to the improvement of healthcare-specific language models. • Reviewed and rated medical AI outputs for clinical correctness • Verified medication dosages, contraindications, and triage logic • Provided expert feedback to enhance tone and empathy of AI • Annotated and labeled clinical datasets for supervised fine-tuning

As an Independent AI Medical Trainer and Subject Matter Expert, I evaluated AI-generated clinical responses for accuracy and relevance. I performed high-accuracy medical data labeling and annotation with a focus on clinical named entity recognition and sentiment analysis. My work maintained a consistent quality rating above 98% and contributed to the improvement of healthcare-specific language models. • Reviewed and rated medical AI outputs for clinical correctness • Verified medication dosages, contraindications, and triage logic • Provided expert feedback to enhance tone and empathy of AI • Annotated and labeled clinical datasets for supervised fine-tuning

2026 - Present

Education

K

Kenya Medical Training College

Diploma in Community Health Nursing, Community Health Nursing

Diploma in Community Health Nursing
2022 - 2022

Work History

S

St. Joseph Hospital

Registered Nurse

Nairobi
2024 - Present
H

Haven Hospital

Registered Nurse

Nairobi
2022 - 2023