Web Development
Custom websites built with modern frameworks like Next.js and Astro. Engineered for traditional SEO and Generative Engine Optimisation (GEO), your site is built to be discoverable by both Google and AI search engines.
Custom Websites, Web Apps & On-Premise AI for Waterford Businesses
Modern web design, mobile apps, and private offline AI models built for security, high speed, and measurable efficiency.
Featured Concept Project
Dublin City Air Monitor
Design Concept
Real-Time Environmental Telemetry for Dublin City
An installable Progressive Web App design concept aggregating live Air Quality Index for Health (AQIH) and particulate matter readings across EPA and Dublin City Council monitoring stations. Built with a mobile-first approach, it features an interactive station map, official EPA health guidance, and instant iOS and Android home-screen installation.
My Expertise
App Development
Fast, offline-ready mobile apps built directly for iOS and Android at a fraction of traditional native app store costs.
Local AI Services
Private, on-premise AI for Waterford businesses — open-weight models set up on your own hardware so client data never leaves the building, with no ongoing subscription.
< 1 second
Sub-second load times, lean architecture, and top search ranking performance.
Installable
Offline-ready mobile web applications tailored for iOS and Android devices.
100% Private
On-premise AI deployed in Waterford and the South East with zero subscriptions.
Latest Insights & Articles
Web development, mobile app trends, and local digital strategy insights from Waterford.
Web Development
Does My Waterford Pub Need a Website?
Word of mouth and a Facebook page are no longer enough to protect traditional pubs from changing habits, Greenway tourists, and Google-first punters.
Digital Insights
Air-Gapped Tax Advice: Why Waterford Practices Are Moving Past Public AI
Pasting client bank statements and Revenue letters into consumer AI chatbots creates serious GDPR exposure. Why South East tax practices are running private models on-premise.
Areas I Serve Across Waterford & The South East
Based in Waterford, I partner with local shops and commercial businesses across County Waterford and neighbouring communities to deliver fast, search-optimised websites.
Waterford City & Surrounds
Covering Waterford City along with Portlaw and nearby districts.
Tramore & Coastal Waterford
Fast, mobile-friendly websites designed for businesses in Tramore and surrounding coastal communities.
Carrick-on-Suir
Dedicated web development & digital solutions for small businesses and trades in Carrick-on-Suir.
Looking for a local web developer near you? Whether you're based in Waterford City, Tramore, Carrick-on-Suir, or anywhere in the South East, I provide in-person initial consultations and ongoing local support.
Frequently Asked Questions
Why does website loading speed matter for Waterford businesses?
Fast-loading websites rank significantly higher on Google, keep potential customers engaged, and reduce bounce rates. A high-performance website ensures visitors stay on your site and convert into paying customers.
What is John Riordan's approach to high-performance web development?
John Riordan builds websites engineered for rapid load speeds and clear customer conversions. This is achieved through lean code, modern image compression (like AVIF), lightweight scripts, and clean mobile architectures. The aim is to deliver a smooth user experience while minimising data consumption and securing top Lighthouse scores.