00+

years of experience

AI Training & Annotation

Physics Datasets

About Me

Bridging Technical Work
With Strategic Communication

A dynamic, results-oriented professional with 7+ years of freelance experience across property services, healthcare, business, technology, education and AI training - fast to learn, proactive and focused on high-impact results in remote environments.

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Administrative & Executive Support

Document management, calendar coordination, email correspondence, travel planning and meeting facilitation

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Content Strategy & Authoring

SEO-optimised blogging, white papers, technical writing, book proofreading and thought leadership

Latest Service

Professional Services
Built On Experience

Remote support, writing, social media and STEM training - seven services I deliver for clients in Kenya and abroad, each one backed by real project work.

Education & Experience

Education & Experience

Degrees, certificates and hands-on training behind the work - from education and science to virtual assistance, SEO, cybersecurity and social media management.

Education custom-line

Master of Business Administration

2026-2028

Open University of Kenya - MBA in progress, focused on business leadership and strategic management.

Bachelor of Education (Science)

2020-2024

University of Embu - science instruction, educational psychology and rigorous laboratory sciences. Graduated 2025.

Short Courses

Certificates

Executive Virtual Assistance, SEO, Cybersecurity, Email Communications, Website Development and Social Media Management.

Primary and Secondary

2008-2019

Tendeno Secondary & Primary School, Nairobi, Kenya - secondary and primary education.

Experiences custom-line

Freelance · 2024-2025

Physics AI Data Annotator & Trainer

Annotated and evaluated complex physics data for AI training datasets, mapped relationships across physics frameworks and supplied error-reduction feedback to improve model accuracy.

Freelance · 2021-2025

Content Writer, Editor & Social Media Manager

SEO articles, white papers and full manuscripts for healthcare, business and technology clients - plus about 4 years of social media management, content calendars and channel growth.

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Clients Testimonial

What clients say about working with me

Clients who trusted me with their words, their channels and their data -
in healthcare, education, business and technology.

Mercy Atieno

Mercy Atieno

Clinic Director, Nairobi

Gideon took over our articles and patient-education pages, and everything came back clean, sourced and on time. Organic traffic has grown every month since he started.

Ethan Brooks

Ethan Brooks

Founder, EdTech Startup

The social media work speaks for itself: a proper content calendar, sharper captions and engagement that keeps climbing. Fast replies and clear monthly reports.

Ruth Njeri

Ruth Njeri

STEM Curriculum Lead

Our physics datasets needed someone who genuinely understands the subject. His annotation was accurate, well documented and needed almost no rework.

James Mwangi

James Mwangi

Operations Manager

Calendar, inbox and travel logistics handled without me chasing anything. Deadlines stopped slipping the month he came on board - worth every shilling.

Blog and news

Writing about content,
teaching & Management

Get Ready To Create Great
GET IN TOUCH
Let's chat on WhatsApp
Tell me about your project - content writing, book editing, STEM tutoring, AI data annotation or executive support. I usually reply within a few hours.