I’m an experienced full-stack developer with 4+ years of expertise in building custom websites, mobile apps, REST APIs, and Python-powered data visualizations. Using React Native, Next.js, Node.js, Spring Boot, and PostgreSQL, I create fast, secure, and scalable solutions for businesses around the world. See my success with clients like daves.co.ke. Need to grow your business or launch a project? Book a free consultation now!

Joseph Mutunga, Global Full-Stack Developer

Featured Projects

Mobile E-Learning App

React Native app with offline capabilities, serving users worldwide via PostgreSQL backend.

Scalable E-Commerce Backend

Node.js and Spring Boot API for global e-commerce, with secure integrations.

Data Analytics Dashboard

Python-powered visualizations with Next.js frontend for international business insights.

Joseph Mutunga Working on Global Projects

Technologies I Master

I specialize in turning ideas into reality, delivering custom solutions that boost sales, streamline operations, or empower teams, for businesses worldwide.

  • JavaScript / TypeScript
  • React, React Native
  • Next.js
  • Node.js, Express
  • Spring Boot (Java)
  • PostgreSQL & SQL DB Design
  • Tailwind CSS
  • Python for Data Visualization
Tech enthusiast driving global innovation

Beyond Code: Impact & Innovation

I’m dedicated to driving impact through technology, from creating tools that empower users worldwide with my microlearning app to mentoring developers and contributing to open-source projects. My mission is to build reliable, accessible solutions that grow your business and make a difference globally. Ready to start? Let’s talk today!

Call Now