
M-Pesa Business POS
A full-stack point-of-sale system designed to help businesses manage products, customers, orders, sales, and M-Pesa payments from one platform.
Frontend
Backend
Database
Tools & Deployment
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Hi, I'm Kelvin Kariuki.
A Full-Stack Software Developer focused on building modern, responsive and practical web applications that solve real-world problems.
FULL-STACK
Developer
About Me
I'm Kelvin Kariuki, a Full-Stack Software Developer passionate about creating modern digital solutions that solve real-world problems.
My journey into software development has given me the opportunity to work with modern frontend technologies, backend systems, databases, APIs and development tools.
I enjoy turning ideas into working applications, from designing responsive interfaces to building the backend logic that powers them. I'm especially interested in software that can make everyday business processes simpler and more efficient.
I'm currently focused on growing as a developer, building meaningful projects and looking for opportunities where I can contribute, learn and continue improving.
Full-Stack
Development
MERN
Stack
REST
APIs
Why Me
I focus on understanding the problem first, then building practical and reliable solutions.
I can work across the frontend, backend, databases and APIs to build complete applications.
I learn by building real applications and turning ideas into functional digital products.
I care about creating responsive interfaces that are simple, intuitive and enjoyable to use.
Skills & Technologies
A growing toolkit built through practical projects, coursework and hands-on development.
Semantic and accessible web structure
Responsive layouts and modern styling
Interactive and dynamic applications
Type-safe JavaScript development
Component-based user interfaces
Modern full-stack React applications
Utility-first responsive design
Responsive UI development
Full-Stack Workflow
Selected Projects
Practical full-stack applications built to solve real-world business problems using modern web technologies.

A full-stack point-of-sale system designed to help businesses manage products, customers, orders, sales, and M-Pesa payments from one platform.
Frontend
Backend
Database
Tools & Deployment

A construction management platform designed to help construction businesses manage projects, budgets, invoices, payments, users, and operational workflows from one centralized system.
Frontend
Backend
Database
Tools & Deployment
What I Do
I build practical digital solutions with a focus on performance, usability, clean code and modern design.
Building fast, modern and interactive interfaces using React, Next.js and TypeScript.
Developing secure and scalable server-side applications, APIs and business logic.
Creating websites and applications that work smoothly across phones, tablets and desktops.
Designing clean, intuitive and user-focused digital experiences with attention to usability.
Building useful browser extensions that improve workflows and solve specific everyday problems.
Have a project?
Whether you need a website, web application, API or custom digital solution, let's talk about your idea.
Why Work With Me
I combine technical skills with curiosity, problem-solving and a focus on creating solutions that are actually useful.
I focus on understanding the real problem before building a solution.
I aim for readable, maintainable and well-structured code.
I continuously learn new technologies and improve my development skills.
I build applications with usability, performance and reliability in mind.
What I Bring
From the user interface to the backend and database, I understand how the different parts of a modern web application work together.
My Journey
My journey from learning software development to building practical full-stack applications.
Education
GomyCode Kenya BootCamp
Completed practical training covering modern frontend and backend development, databases, APIs, version control and deployment.
Experience
Practical Project Experience
Designed and developed full-stack applications focused on solving practical business and user problems.
Featured Project
Built a full-stack point-of-sale solution with product management, orders, authentication, dashboard functionality and M-Pesa payment integration.
React · Next.js · TypeScript
Node.js · Express · MongoDB
REST APIs · Git · GitHub
I'm looking forward to applying my skills to meaningful software projects.
Contact
Have a project, opportunity or idea you would like to discuss? Send me a message and I'll get back to you.
Get In Touch
You can reach me directly using any of the contact methods below.
Start A Conversation
Prefer WhatsApp?
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