Available for work

Hi, I'm Martin O

Full-Stack Developer specializing in Node.js, Express & Secure Web Applications

Professional web developer with 5+ years of experience building scalable, secure web applications using modern JavaScript technologies. Expert in Node.js, Express.js, MySQL, MongoDB, and RESTful API development.

Get In Touch Download Resume

About Me

My Journey

I'm a passionate full-stack web developer with over 2 years of experience building robust web applications. My expertise lies in creating secure, scalable solutions using modern technologies. I specialize in Express.js, EJS templating, and implementing secure authentication systems with bcrypt. I believe in writing clean, maintainable code and following best practices for web development. When I'm not coding, I enjoy contributing to open-source projects, writing technical blogs, and exploring new technologies in the web development ecosystem.

Skills & Expertise

What I Do Best

Node.js & Express

Building scalable backend services and RESTful APIs

Database Management

Designing schemas with MySQL and MongoDB

Modern JavaScript

ES6+, Async/Await, and modular coding patterns

Web Security

Implementing authentication, authorization, and data encryption

My Work

Featured Projects

Explore my latest work and side projects

FinMate - Finance Management System

Full-stack finance tracking system with user authentication, transaction management, and financial reporting.

ExpressEJSMySQLbcrypt

Code Live Demo

EduLMS - Learning Management System

Collaborative learning platform with course management, user roles, and progress tracking.

Node.jsEJSMySQLbcrypt

Code Live Demo

Devvoxa

Professional web development brand website offering tailored single-page and multi-page designs for businesses, with pricing in USD and KES.

HTMLCSSJavaScriptVercel

Code Live Demo

Star-Net Kenya

Static web app showcasing data, minutes, and SMS bundles with a responsive design and simulated M-Pesa purchase flow.

HTMLCSSJavaScriptVercel

Code Live Demo

LilBee Logic - Puzzle Game Platform

Interactive logic puzzle game platform with bee-themed challenges, circuit puzzles, and leaderboard system.

HTMLCSSJavaScriptVercel

Code Live Demo

Portfolio Website - Developer Showcase

Professional portfolio website showcasing full-stack development projects with modern design and responsive layout.

HTMLCSSJavaScriptVercel

Code Live Demo

Martino - React & Next.js Portfolio

Full-stack developer portfolio built with React and Next.js, featuring project showcases and modern tech stack.

ReactNext.jsJavaScriptVercel

Code Live Demo

Services

What I Offer

Professional web development services tailored to your needs

Full-Stack Web Development

End-to-end web application development using modern technologies like Node.js, Express, and React. Building scalable, secure, and high-performance solutions tailored to your business needs.

Backend & API Architecture

Designing robust RESTful APIs and server-side logic. Expertise in database design (MySQL, MongoDB) and implementing secure authentication systems (JWT, OAuth).

Responsive UI/UX Design

Creating engaging, mobile-first interfaces that provide seamless user experiences across all devices. Focusing on accessibility, performance, and modern design principles.

Technical Consulting & SEO

Providing technical guidance on software architecture, code quality, and performance optimization. Implementing SEO best practices to improve search engine visibility.