From a design or marketing agency?

» Hire a professional, trustworthy Freelance Web Developer

I’ve a solid background of working with companies like yours. Helping your team from the start of a project with web strategy, user experience to web development and ongoing support.

Careful crafting of front end web code

» Agencies hire me to build cutting-edge websites for well known brands

Obsessive about meaningful semantic markup. Expertise in the latest front-end technologies - HTML5 and CSS3. Giving super accessible, compatible & search engine friendly code.

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  • Hire a Reliable Trustworthy Web Developer

    Jim Callender works on a variety of exciting web projects with startups to global corporations. Specialising in front-end development & open source web applications

    - Trusted technical supplier to marketing, design & PR agencies in London & South-East UK.
    - Xchangeteam's Freelancer or the Year award winner.

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  • 10 Years of Web Standards

    Designing & developing carefully hand-crafted web sites, using HTML5 & CSS3 web standards. Resulting in lean, future-proofed, search engine optimised code.

    More about my background

  • HTML5 & CSS3 Expertise

    I hand code designs into clean, semantic HTML / CSS based layouts. This is then integrated so it runs seamlessly as a theme on a Wordpress or Magento install.

    Freelance HTML/CSS Development

  • Open Source Specialist

    Using the very flexible & robust content management system Wordpress & the supercharged ecommerce platform Magento.

    Freelance Wordpress Development