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Daniel Wainaina

@danielwainaina

AI data specialist and medical laboratory scientist skilled in NLP, annotation, and customer-facing training.

Kenya
Message

What I'm looking for

I seek roles combining medical/AI data annotation, NLP model training, and user-facing training documentation where I can improve model accuracy and operational adoption.

I am a dynamic professional with 7+ years of cross-functional experience in medical data processing, AI model training, prompt engineering, and customer support. I combine hands-on laboratory expertise with proven skills in annotating and preparing medical NLP datasets, improving model intent recognition and reducing misclassification by 20%.

I have designed and delivered structured training, documentation, and onboarding for healthcare professionals and teams, led accuracy and quality audits, and integrated AI-driven support tools to improve response time and onboarding efficiency. My work emphasizes precision, compliance with sensitive-data standards, and actionable feedback loops between users and technical teams.

Experience

Work history, roles, and key accomplishments

FR
Current

Freelance Medical Transcriptionist

Freelance

Jan 2018 - Present (7 years 8 months)

Transcribed and quality-checked complex medical reports and labeled medical text and speech-to-text transcripts to support ML training, reducing misclassification by 20% and ensuring high accuracy for clinical datasets.

CE

Customer Service Operator

Cella

Jan 2021 - Dec 2023 (2 years 11 months)

Managed real-time customer communications via chat, email, and phone, annotated and categorized interactions to train AI support systems, and improved chatbot intent recognition through NLP-focused labeling.

Education

Degrees, certifications, and relevant coursework

Jomo Kenyatta University of Agriculture and Technology logoJT

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Science, Medical Laboratory Science

Completed a Bachelor of Science in Medical Laboratory Science focused on diagnostic testing, quality control, and accurate medical reporting.

CU

Coursera / Udemy

Professional Certificate(s), Artificial Intelligence / Machine Learning

Completed multiple courses in AI and machine learning including prompt engineering, NLP, and data annotation.

Moringa School logoMS

Moringa School

Certificate, Instructional Design / Customer Training

Completed a Customer Training & Instructional Design certificate focused on designing training modules and onboarding workflows.

Tech stack

Software and tools used professionally

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