Hi, I’m Jammieson Kimathi, a Nairobi-based web developer with 2+ years of experience designing and building fast, responsive, and SEO-friendly websites. I specialize in WordPress (Elementor, WooCommerce), front-end development (HTML5, CSS3, JavaScript, React.js), and modern design frameworks like Tailwind and Bootstrap. I’ve partnered with international clients in travel, eCommerce, and digital services to boost performance, rankings, and engagement by delivering branded, high-performance websites. I’ve helped clients improve Core Web Vitals, integrate booking engines and analytics, and create mobile-first, conversion-focused experiences. I’m comfortable collaborating with design, content, and marketing teams to deliver scalable, maintainable solutions that look great and perform well.

Jammieson Kimathi

Hi, I’m Jammieson Kimathi, a Nairobi-based web developer with 2+ years of experience designing and building fast, responsive, and SEO-friendly websites. I specialize in WordPress (Elementor, WooCommerce), front-end development (HTML5, CSS3, JavaScript, React.js), and modern design frameworks like Tailwind and Bootstrap. I’ve partnered with international clients in travel, eCommerce, and digital services to boost performance, rankings, and engagement by delivering branded, high-performance websites. I’ve helped clients improve Core Web Vitals, integrate booking engines and analytics, and create mobile-first, conversion-focused experiences. I’m comfortable collaborating with design, content, and marketing teams to deliver scalable, maintainable solutions that look great and perform well.

Available to hire

Hi, I’m Jammieson Kimathi, a Nairobi-based web developer with 2+ years of experience designing and building fast, responsive, and SEO-friendly websites. I specialize in WordPress (Elementor, WooCommerce), front-end development (HTML5, CSS3, JavaScript, React.js), and modern design frameworks like Tailwind and Bootstrap. I’ve partnered with international clients in travel, eCommerce, and digital services to boost performance, rankings, and engagement by delivering branded, high-performance websites.

I’ve helped clients improve Core Web Vitals, integrate booking engines and analytics, and create mobile-first, conversion-focused experiences. I’m comfortable collaborating with design, content, and marketing teams to deliver scalable, maintainable solutions that look great and perform well.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Swahili
Fluent
Arabic
Beginner

Work Experience

Web Developer at Radiant Edge Digital
January 1, 2023 - Present
Built and managed 10+ high-conversion websites for travel, eCommerce, and digital service brands. Optimized site performance and Core Web Vitals, improving average load speed by 35%. Integrated booking engines, third-party APIs, and analytics to enhance user engagement and tracking. Partnered with cross-functional teams (design, content, marketing) to deliver branded, high-performance websites. Applied SEO strategies that improved organic traffic by up to 40% for select clients.
Freelance Web Developer at Self-Employed
January 1, 2022 - Present
Designed and launched 15+ client websites (US and international), focusing on mobile-first, SEO-optimized builds. Improved client website conversions through lightweight themes, optimized layouts, and CTAs. Executed redesign projects that reduced bounce rates by 25% on average. Delivered end-to-end solutions including hosting setup, CMS integration, and performance optimization.

Education

IGCSE at Cambridge International Examinations
January 1, 2014 - December 31, 2014

Qualifications

WordPress Developer Certificate
January 11, 2030 - October 18, 2025
SEO Specialization
January 11, 2030 - October 18, 2025
Responsive Web Design
January 11, 2030 - October 18, 2025
Google UX Design Fundamentals
January 11, 2030 - October 18, 2025
HTML5 & CSS3
January 11, 2030 - October 18, 2025
Website Performance Optimization
January 11, 2030 - October 18, 2025
Digital Marketing Fundamentals
January 11, 2030 - October 18, 2025

Industry Experience

Travel & Hospitality, Software & Internet, Retail, Professional Services, Media & Entertainment