A quick what I do:

I specialize in providing front-end development and consulting services with a focus on ExpressionEngine and Craft CMS. I help digital agencies and direct clients design and create beautiful, high-performing websites that engage their audiences and drive conversions. Whether you need a custom website or an e-commerce platform, I will provide you with the technical expertise to achieve your goals. Additionally, I offer hosting services, and will work with you to identify the best hosting solution for your needs, and if required, manage it proactively.

View all services

Recent projects:

I am an experienced ExpressionEngine and Craft CMS developer who works with both direct clients and digital agencies. Over the years, I have completed hundreds of successful projects for clients of all sizes, from small businesses to large enterprises. My expertise includes front-end development, custom plugin creation, site optimization, and e-commerce solutions. If you need help with your ExpressionEngine or Craft CMS project, I would love to hear from you. Contact me today to learn more about my services and how I can help you achieve your online goals.

View more projects

About Karl

Karl Bowers ~ Freelance ExpressionEngine / Craft CMS Developer

Hi, my name is Karl Bowers, freelance web developer and owner of Expression 37 Ltd. I have been developing ExpressionEngine & Craft CMS websites for over 14+ years. I am trusted by and work with numerous clients up and down the UK.

To find out more about my background and how I work click here.

To see the clients I've worked with and what they say Click here.

To get in touch you can reach me direct on 07771 656 606 / or .(JavaScript must be enabled to view this email address). To make an online enquiry click here.

Client feedback:

We came to Karl at Expression 37 with a brief to build an advanced website that would showcase all of Deveres auction events / catalogues / and individual lot items. Considering it was quite a challenging brief, with a considerably tight deadline, Karl was able to deliver the project on time with all the required functionality in place, and both myself and the client are really happy with the results. Since the initial site launch, we have had further development updates carried out on the site, and Karl never fails to deliver these requests with quick turn around, and excellent service. We can't recommend him highly enough!

Karen Hanratty, Founder & Creative Director.

Karen Hanratty, Founder & Creative Director.
Pixel Design Ltd.

» Get in touch