Welcome to my portfolio

Hi, I'm Johnson Mwakazi

Senior Software Engineer | Fullstack Developer

With 5 years of experience crafting exceptional digital experiences using modern technologies. Specializing in React, Next.js, React Native, and Node.js.

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About Me

I'm a passionate Senior Software Engineer with 5 years of experience in building scalable web and mobile applications. I specialize in creating seamless user experiences and robust backend systems.

My expertise spans across the full stack, from crafting beautiful, responsive frontends with React and Next.js to building powerful APIs with Node.js and Express. I'm constantly exploring new technologies and best practices to deliver exceptional results.

When I'm not coding, I enjoy contributing to open-source projects, writing technical articles, and mentoring aspiring developers.

5+
Years Experience
50+
Projects Completed
12+
Technologies
30+
Happy Clients

Technical Skills

JavaScript
TypeScript
React
Next.js
React Native
Node.js
Express.js
MongoDB
Mongoose
Prisma
Firebase
Supabase

Work Experience

Current

Fullstack Engineer

CIO Africa by dx5

Leading development of enterprise-level content management systems and digital platforms. Working with Next.js, React, Node.js, and cloud infrastructure to build scalable solutions for Africa's leading technology publication.

Next.jsReactNode.jsTypeScriptPostgreSQLAWS
Jun 2024 - Present
Remote

Senior Frontend Engineer

Powered by People

Built and maintained responsive e-commerce platforms and B2B marketplaces. Implemented modern UI/UX patterns and optimized performance. Collaborated with product teams to deliver features that improved user engagement.

ReactTypeScriptNext.jsTailwind CSSRedux
Apr 2023 - Apr 2024
Remote

Frontend Engineer

MjengoSmart

Developed construction management web applications with focus on mobile responsiveness and user experience. Collaborated with cross-functional teams to deliver features on schedule.

ReactJavaScriptMaterial-UIREST APIs
Apr 2020 - Mar 2021
Nairobi, Kenya

Featured Projects

A selection of projects I've worked on, from enterprise platforms to government portals

FeaturedWeb Platform

CIO Africa Platform

Enterprise content management and publishing platform for Africa's leading technology publication. Features include real-time content editing, multi-region support, and advanced analytics dashboard.

Next.jsReactTypeScriptNode.jsPostgreSQL
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FeaturedE-commerce

Powered by People

B2B e-commerce platform connecting sustainable brands with retailers. Includes inventory management, order processing, and supplier onboarding systems. Built for scale and performance.

ReactTypeScriptReduxTailwind CSSShopify API
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FeaturedCorporate Website

Virtual Assets Chamber

Professional website for Africa's leading virtual assets advocacy organization. Features event management, membership portals, and resource libraries. Focus on modern design and user experience.

Next.jsReactFramer MotionTailwind CSS
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FeaturedGovernment Portal

DHA Kenya

Government digital platform for healthcare administration. Includes patient registration, appointment scheduling, and healthcare provider management. Built with security and accessibility in mind.

ReactTypeScriptNode.jsMongoDB
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Project Management

MjengoSmart

Construction management platform streamlining project workflows, resource allocation, and team collaboration for construction projects. Designed for ease of use and mobile access.

ReactMaterial-UIREST APIs
Visit Site

Get In Touch

Have a project in mind or want to collaborate? Let's talk!

Let's Connect

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your visions. Feel free to reach out!

Location

Nairobi, Kenya