Web Development

CSI Media is an award-winning web development agency with 22 years’ experience in designing and developing websites, and over 500 happy clients including The Priory Group, The Cormar Carpet Company and The EasyGroup. We are Umbraco and Sitecore certified partners, meaning that we develop websites on the latest content management systems that allow you to easily upload and manage your content.

Website Designed by Web Development Agency

Web Design & Development

We design and develop websites that deliver outstanding user experiences. Every new website we design is unique, promising to capture your brand personality and offering. All our websites are technically optimised and responsive across the latest devices, with custom functionality if required. We can manage the whole process from design to development and testing. Alternatively, if you already have the designs, we can complete the CMS integration for you.

E-Commerce Website Development

E-Commerce Websites

CSI Media work with the Magento, Merchello, WooCommerce and Shopify e-commerce platforms, as well as providing bespoke and scalable e-commerce technologies to fulfil your specific requirements. Our e-commerce solutions integrate seamlessly with your website and CMS, allowing you to manage content and product information from one place.

Website Booking Solution

Integrated Booking Solution

If you operate in the travel, tourism, attraction or event management industries, you may require booking technology. We design and develop bespoke booking and reservation platforms that integrate with your new website. Furthermore, we can develop a system that allows your team to place bookings made via the phone or in person. Click below for further information on the functionality we can develop.

Web Development CMS Platforms

Content Management Systems

At CSI Media, we are committed to matching you with the ideal Content Management System (CMS) for your web and content requirements. We work with several CMS platforms including Umbraco, a brilliant solution for most businesses, WordPress, suitable for start-ups, and the analytically rich, large-scale CMS that is Sitecore. We build on top of your chosen CMS to provide you with the exact functionality you require. 

Web Development for Sure Design


CSI Media are an Umbraco Gold Partner with a team of Umbraco certified developers. As the preferred solution for over 550,000 companies, Umbraco is a powerful CMS platform that provides an unlimited scope of design and functional possibilities. Marketers love Umbraco’s intuitive UI and a high-level of autonomy over content creation.

Sitecore Web Development


CSI Media are proud to be a Sitecore Affiliate. Sitecore is a powerful, enterprise-level content management system. Built on the Microsoft .NET Framework, Sitecore offers extensive design and technical solutions including integrated e-commerce functionality, advanced analytical capabilities, powerful personalisation and marketing tools.

Web Development for Explore Montenegro


A WordPress website is a cost-effective solution for small businesses and start-ups looking to develop a strong online presence. Here are CSI Media, we deliver high-quality WordPress websites to meet your exact requirements with custom integrations as required.

Web Design for Cormar Carpet Company

Web Development Process

To streamline the web development process, we break the project down into several manageable stages:

The Research Phase

We want to make sure that your website meets its business objectives and has a commercial impact. Therefore, every website design project starts with a research phase where our aim is to build a thorough understanding of your business; your brand, your product or service, and find out exactly you’re looking to achieve. We also analyse your target market and evaluate the competitive landscape. This information is used to direct our design and development decisions going forward.

The Design Phase

Our designers will begin by completing a set of wireframes for bespoke pages to agree on a page structure, UI and functionality. These can be used to map out user flows. Then, we will start the exciting part: conceptual design. Adopting a mobile-first approach to design, and by utilising our findings from the research phase, we will produce initial concepts. We will seek to collaborate with you from a very early stage. This ensures that the design phase is used efficiently and allows us to iterate and develop the designs with your involvement.


Once the designs are completed and signed off by you, your website will be built in HTML and CSS. At this point, you will get a feel for how your website responds on various devices. Following this, our back-end developers will connect your website with your chosen Content Management System, develop any custom functionality, and integrate your website with new or pre-existing systems, if required.

Testing & Launch

All websites undergo rigorous testing at different stages of the process including browser, QA and functional testing to help us spot and fix any issues. Your website will also be deployed to a UAT environment for you to test. There will be a phase for you to upload your content to the CMS so that you’re all set and ready for the big launch.

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