I'm always excited to take on new projects and collaborate with innovative minds.

Phone

+254768498013

Email

johnmuthee547@gmail.com

Website

https://johnmuthee.helioho.st/

Address

Nairobi, Kenya

Social

About Me

Full-stack engineering meets practical IT support.

A driven IT Specialist with strong experience across cybersecurity, full-stack development, AI/ML, and technical support. I combine hands-on problem-solving with a passion for automation, system security, and modern web development.

Certified in Google Cybersecurity, HarvardX Machine Learning, and Neural Networks & Deep Learning, I have built real-world projects including caregiving platforms, AI models, automation scripts, and security analysis tools. I thrive in environments that require adaptability, analytical thinking, and continuous learning.

What I Offer

Featured

Full-Stack Web Application Development

Design and development of secure, scalable web applications using Laravel, React.js, Node.js, and modern SQL databases.

Varies by project
Complete website development Responsive design for all devices User authentication and authorization +12 more
Full-Stack Web Application Development
Featured

Flutter Mobile App Development

Professional Flutter mobile app development for iOS and Android platforms. I create high-performance, cross-platform mobile applications using Flutter framework.

Varies by project
Complete Flutter mobile app development Cross-platform development (iOS & Android) Native performance with Flutter framework +12 more
Flutter Mobile App Development
Featured

E-Commerce & Payment Integrations

Implementation of complete e-commerce flows and secure payment integrations using providers like Razorpay, PhonePe, Cashfree, and M-Pesa.
E-Commerce & Payment Integrations
Featured

UI/UX Design Services

Professional UI/UX design services using Adobe Photoshop and modern design tools. I create stunning, user-friendly interfaces that enhance user experience and drive engagement.

Varies by project
Complete UI/UX design services Adobe Photoshop-based design creation User interface and experience design +11 more
UI/UX Design Services
Featured

APIs, Integrations & Backend Systems

REST APIs, internal tools, and backend systems that connect your products, services, and third-party platforms.
APIs, Integrations & Backend Systems
Featured

M-Pesa Integration Services

Professional M-Pesa integration services for web and mobile applications. I implement secure, reliable payment solutions using M-Pesa APIs for seamless transactions.

Varies by project
Complete M-Pesa API integration STK Push payment implementation C2B and B2C payment processing +11 more
M-Pesa Integration Services

IT Support, Cloud & DevOps

Practical IT support, Linux system administration, and cloud deployment pipelines to keep your systems online and healthy.
IT Support, Cloud & DevOps
Featured

Poster Editing and Design Services

Professional poster editing and design services using Adobe Photoshop. I create stunning, eye-catching posters for events, marketing, and promotional campaigns.

Varies by project
Complete poster design services Adobe Photoshop-based design creation Event poster and flyer design +11 more
Poster Editing and Design Services
Featured

API Integration Services

Professional API integration services for web and mobile applications. I implement secure, efficient API solutions that connect your applications with external services and data sources.

Varies by project
Complete API integration services REST API and GraphQL implementation Third-party service integration +11 more
API Integration Services





Frequently Asked Questions

I offer a range of services including web development, UI/UX design, mobile app development, and digital consulting. My expertise covers both frontend and backend development.

I work with a variety of technologies including PHP, Laravel, JavaScript, React, Vue.js, Node.js, MySQL, and more. I stay updated with the latest industry trends and best practices.

I follow a structured approach starting with requirements gathering, planning, design, development, testing, and deployment. I believe in clear communication and regular updates throughout the project.

Yes, I work with clients from all over the world. I use various collaboration tools to ensure smooth communication and project management regardless of location.

My pricing varies depending on the scope and complexity of the project. I offer both fixed-price and hourly rates. Contact me with your project details for a personalized quote.