Sammy Mwangangi
Frontend Developer at Onfon Media Limited
Nairobi County, Kenya
Summary
👤
Senior🎓
Top SchoolSammy Mwangangi is a Frontend Developer with eight years of experience building reliable, user-focused web applications from Nairobi. He blends strong front-end expertise—Next.js, interactive visualizations, and performance optimization—with full-stack fluency and a practical interest in cybersecurity and Web3. Sammy has driven product delivery across startups and agencies, including leading technical strategy as a CTO and shipping a real‑time healthcare analytics dashboard that cut load times by 25%. Comfortable as a freelancer and in-house engineer, he consistently produces clean, testable code and integrates APIs to surface live data for better decision-making. His background in mobile web specialization and hands-on testing work informs a pragmatic approach to quality and performance that clients value.
8 years of coding experience
4 years of employment as a software developer
Bachelor's degree Computer Technology, Computer Science, Bachelor's degree Computer Technology, Computer Science at Meru University of Science and Technology (MUST)NANODEGREE, Computer Science, MOBILE WEB SPECIALIST, NANODEGREE, Computer Science, MOBILE WEB SPECIALIST at ALCwithGoogle3.0
Github Skills (105)
authentication10
recovery10
routes10
google-maps10
social-authentication10
checkout10
laravel10
user-profile10
localization10
confirmation10
alpinejs10
captcha10
laravel-livewire10
user-authentication10
user-management10
Programming languages (10)
Github contributions (5)
sammymwangangi/TALL-Dashboard
Apr 2020 - Aug 2021
Tailwind CSS + AlpineJS + Laravel + Livewire dashboard (WIP)
Contributions:4 releases, 126 commits, 10 PRs in 1 year 4 months
tailwindcsslivewiretailwindcssphp
ImaraTv/imara.website
May 2024 - Feb 2025
Contributions:3 reviews, 141 PRs, 194 pushes in 8 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.