Website development

Your website, your way — built for business growth

We build mobile-first, scalable websites with speed, security and growth in mind. Whether you’re a start-up, small eCommerce business or a global enterprise, we’ll build your website that drives success as your business grows.

WEBSITES BUILT FOR ULTIMATE IMPACT

Built to engage, crafted to convert — next-level experiences that drive results

From sleek brochure sites to powerhouse eCommerce platforms, we craft lightning-fast, user-focused websites that drive growth. Our tailored solutions put UX, speed and scalability at the core — keeping you ahead of the competition with secure, responsive and SEO-optimised sites built for the future.

Custom-built websites

Your brand deserves a website that stands out. We create bespoke, mobile-first sites that look sharp and work seamlessly across all devices. From concept to launch, we handle it all — delivering blazing-fast, secure websites that make managing your online presence a breeze.

ECommerce / integrations

Supercharge your sales with our next-level eCommerce platforms. We build systems that fit your business perfectly, with real-time stock tracking, payment gateways, and seamless integrations like ERP, EPOS, and Google Shopping — to boost your bottom line and simplify your operations

Tailored web apps

Need more than just a website? We build powerful, custom web apps tailored to your exact needs. From CRMs to booking systems, our solutions are designed to be scalable, secure, and built to streamline your business — whatever that may look like.

TRUSTED BY

Real case studies, real results in web development

FEATURED CASE STUDIES

Offbeat Donuts

A mouthwatering new website

Copywriting & Content Strategy
Digital Audit
Ecommerce
Technical Support
UX/UI Design
Website Development

AIB Future Sparks

Investing in young people’s futures through the Future Sparks platform

Consultancy
GDPR Compliance
Paid Digital Marketing
SEO Services
Technical Support
UX/UI Design
Website Development

See all case studies

The Matrix website development process

Our web development process is designed for impact. From strategy to support, we deliver bold, custom solutions that fuse creativity and performance — building websites that captivate.

Discovery and strategy

We start by understanding your business inside out. Through deep research and planning, we create a strategy that aligns your goals with a website built to captivate and convert.

Design and UX

Our design process merges creativity and functionality. We build visually stunning, user-friendly interfaces that provide a seamless experience—ensuring users are engaged, satisfied, and ready to take action at every turn.

Mobile-first development

Your website will be crafted with a mobile-first approach, ensuring smooth performance on every device. Optimised for speed, responsiveness, and accessibility, your site will engage users wherever they go.

Ecommerce and integration

From payments to real-time stock management, our eCommerce platforms integrate effortlessly with your business systems. We provide seamless solutions designed to increase efficiency, drive sales, and enhance user experience.

SEO and speed optimisation

Optimised for search engines and speed, we ensure your website ranks higher and loads faster. You’ll benefit from better visibility, improved performance, and a seamless user experience that keeps visitors engaged.

Maintenance and support

Our support doesn’t stop at launch. We provide ongoing maintenance and updates, keeping your site secure, optimised, and aligned with the latest technologies—ensuring peak performance at all times.

The website dev crew

Trust us for clear plans, clean code and dependable launches

Siroumi Daniel

Full Stack Developer

Srdjan Nikolic

Senior SEO Specialist

Daniela Coccorullo

Frontend Developer

Marcin Mrugacz

Support Developer

Raisa Ostapenko

Frontend Developer

Panos Xanthopoulos

Frontend Developer

Maksim Brozgalov

Web Developer

Bernard Hanna

Senior Developer

Brian Power

Principal Technical Architect

Charlotte Vial

Senior Developer

Tomas Herink

Head of Development

What our clients are saying about us

Matrix Internet have brought their creative and technical skills to the fore with the development and maintenance of our app and website. They have been a flexible, reliable and dedicated partner since we first got on board and would highly recommend their services to other SaaS platforms.

Rob Kearns

Head of Growth

The Matrix Internet team delivered a website that not only looks amazing but also performs flawlessly. They understood our needs and went above and beyond to ensure it was launched on time and within budget. Feedback from our internal teams and donors has been overwhelmingly positive!

Linda O'Connell

Head of Digital Marketing & Communications

The team in Matrix built our new E-comms platform. From the beginning, they took the time to understand our brand and scope out what we wanted to achieve, at all times revising and refining what would be our final result. Our new website has made a huge difference not only…

Sandra O’Casey

Director

Working closely with Matrix, we were able to bring a platform tailored to support, inform and educate the many different audiences we have at Jigsaw. Continuously looking at the most effective ways to develop strong user journeys, we found Matrix to be extremely responsive during the duration of the project…

Naoise Kavanagh

Digital Programme Manager

“When I took on the marketing role with ReproMed I had to hit the ground running and work with a trusted partner who would treat our business as theirs. I knew I could trust Matrix. They provide a full service from digital marketing and social media expertise right through to…

Brian Cashman

Marketing Director at ReproMed Group

Matrix listened carefully, challenged assumptions, and worked seamlessly with our leadership team to develop a results-driven digital marketing strategy. Their technical expertise in digital frameworks was notable - they didn’t just improve the look and feel of our online presence; they made our value proposition easier to understand and much…

Colm Brady

CEO

Before launching into the Avoca website redesign project, we researched several creative web design & digital marketing companies. From the start, Matrix Internet stood out from the rest. After receiving outstanding recommendations and positive feedback from some of their clients, it became clear that Matrix was the right choice. Through…

Melanie Brown

Online Content Manager

FAQs

Do you build custom websites or use templates?

We custom-build most of our websites to meet specific goals, design needs and scalability requirements. If a templated approach makes sense for your budget or timeline, we’ll tell you — but our core strength is creating unique, high-performance sites from the ground up.

Can I update the site myself once it’s live?

Yes — every site we build includes a user-friendly CMS (like WordPress) that lets you update content, images and pages easily. We also provide training and documentation to make sure your team feels confident managing your site day to day.

Will the site be fast, secure and SEO-optimised?

Absolutely. We optimise your website for performance, speed and search visibility from day one. That includes clean code, image compression, structured metadata, mobile responsiveness and secure architecture that scales with your traffic.

What if I need eCommerce or complex functionality?

We do that too. Whether you’re launching an online store, setting up real-time stock systems, or integrating payment gateways, we build eCommerce platforms that are powerful, scalable and secure — all tailored to your business.

Will the website work just as well on mobile?

Yes. Every website we build is mobile-first — meaning it’s designed for smaller screens from the ground up. That ensures fast load times, smooth navigation and great UX across all devices.

Do you offer ongoing maintenance and support?

Yes. After launch, we offer flexible support packages to keep your website up to date, secure and performing at its best. Whether it’s adding new features, resolving issues or keeping plugins current, we’re always on hand.