Hello, I’m
Athanasios Papaioannou
Front-End Developer & Web Designer
Building fast, accessible and user-focused digital experiences with modern front-end technologies,
WordPress and thoughtful design.
10+ Years Experience • 100+ Websites & Projects • WordPress • React • LMS • UI Design • Google AI Certified
Featured Projects
A selection of personal and client projects showcasing my work across Front-End Development, WordPress, React, LMS Platforms, e-Commerce solutions and digital product design.
FlowDeck
Airbus A320 Checklist App
A React-based aviation checklist application inspired by Airbus A320 procedures, featuring interactive workflows and progress tracking. Built with a responsive interface and aviation-inspired UX, FlowDeck delivers a realistic and intuitive checklist experience for flight simulation enthusiasts.
React • JavaScript • Local Storage • UI/UX Design
Poseidon Salt
Corporate Website Development
A bilingual corporate website for a Greek salt production company. Built with WordPress, the project includes 26 pages in Greek and English, ensuring accessible content for both local and international audiences. Special attention was given to responsive design, performance, SEO, and WCAG Accessibility Guidelines.
WordPress • Gutenberg • WCAG • SEO • Responsive Design • UI/UX Design
Craft Web Studio
Custom Gutenberg Website
A conceptual web design agency website showcasing a complete Figma-to-Gutenberg workflow. Custom designed from scratch and developed with the native WordPress Block Editor and Twenty Twenty-Four, demonstrating how modern, high-performance websites can be built without page builders.
WordPress • Gutenberg • Figma • Responsive Design • UI/UX Design
Leder Shoes
WooCommerce Solution for a Local Footwear Store
A collaborative WooCommerce project for a local footwear retailer, focused on delivering a secure, production-ready online store. My role included technical implementation, payment integration, SEO, GDPR compliance, performance optimization, and client onboarding.
WordPress • WooCommerce • SEO • GDPR • Performance Optimization
Want to see more?
Explore the complete collection of case studies, client work and personal projects.
About Me
With more than 10 years of professional experience, I specialize in building fast, accessible and user-focused digital experiences. My background spans Front-End Development, WordPress, LMS platforms and modern JavaScript, helping people and organizations transform ideas into reliable, high-quality digital products.
I enjoy combining clean code with thoughtful design to create solutions that are not only visually appealing but also intuitive, maintainable and built to last. Whether I’m developing a custom Gutenberg website, a React application or an e-learning platform, my focus is always on performance, usability and delivering real value to users.
Core Expertise
From custom WordPress development to React applications and e-Learning platforms, I build digital products that combine performance, usability and maintainability.
Front-End Development
Responsive and user-friendly interfaces built with HTML, CSS, JavaScript and modern web technologies.
WordPress Development
Custom websites, themes, plugins and content-driven solutions built on WordPress.
LMS Platforms
Configuration, customization and support of e-learning platforms and digital training environments.
AI-Assisted Development
Using AI tools, vibe coding workflows and modern technologies to accelerate prototyping and development.
Additional experience: Web Performance • SEO • Technical Support • Remote Collaboration
Latest Writing
I enjoy sharing ideas about front-end development, performance, UI design and modern development workflows.
- AI and Vibe Coding: A Tool, Not a Shortcut
AI tools have become a normal part of modern front-end development. From code generation and debugging to writing documentation and exploring ideas, they can significantly speed up the development process. But the real question is not whether we should use AI. It is how we use it. What Is Vibe Coding? Vibe coding is a… Read more: AI and Vibe Coding: A Tool, Not a Shortcut - Good UI is Invisible (But Hard to Build)
When users interact with a website or application, they rarely notice the interface when it works well. They do not think about spacing, alignment, or transitions. They simply complete their task and move on. This is what good UI looks like. It is almost invisible.But creating something that feels simple is one of the hardest… Read more: Good UI is Invisible (But Hard to Build)
Want to read more?
Explore more articles about front-end development, UI/UX, performance, and modern web technologies.
Let’s build something meaningful.
Whether you’re looking for a Front-End Developer, a WordPress specialist or a trusted collaborator, I’d be happy to help bring your next digital project to life.