Hello, I’m John Carter - a

freelance web developer & designer working in London and Hertfordshire.

I design & develop web apps and custom websites that rank in search engines and accomplish your goals.

How can I help you?

You might need a couple of pages to give your business a presence on the web or a fully custom coded web application; or maybe you have issues with WordPress or need improvements to your existing site.

I work with companies, individuals and agencies across Hertfordshire, London and the UK as a whole, but will work with anyone who wants me.

Have a look at my services and if you don’t see what you need – email or call me, I’m sure I can help you.

New Websites

Brochure websites, marketing sites, blogs, advanced web applications, etc.

Web Apps and Portals

Custom build web applications and web portals that solve your problem or make your new idea a reality.


Design to WordPress, bespoke WordPress themes, WordPress bug fixing, improvements, updates.

Online Shops

Custom built e-commerce solutions to fit your business needs, simple PayPal integrations to subscription based drop shipping.

Why would you hire me?

As well as having technical skills, I also have a number of professional and personal attributes which make me a delight to work with. Here are a few reasons why you should hire me as your web developer.

Search engine proficiency

I take a keen interest in search engine optimisation for obvious reasons. When I create your website I will implement SEO best practices and provide you advice on your content strategy and creation.

Developer and designer

I am a true designer and developer, and that has loads of benefits for you. I am a stickler for consistency and I will design your website to fit seamlessly with your existing brand.


I don’t dodge emails or phone calls. Call me in work hours or email me whenever and I will get back to you on the double. Try emailing me now with a brief to see how fast I respond.


You won’t get any sales spiel from me. I build long lasting relationships with my clients by being transparent about pricing, decision making and knowing the limit of my abilities.

Get a website built by a pro 07580 338557 john@johncarter.co.uk

Case Study

Dental and cosmetic business website

This site was designed and developed to promote a dental and aesthetic treatment studio.

The site needed to integrate with the client’s industry specific CRM and manage leads via custom coded forms.


What my clients say about me

A pleasure to work with John. He is friendly , professional and understand his clients needs exactly. He created a fantastic website with lots of personal touches. Would highly recommend using John if you want a website that is fantastic.
Erika Schoeman, Elegance Dental