New post - 'Scaling front end codebases'

The core of my skillset is front end and I’ve added over 5 years’ solid experience in Node.js. I have a good handle on the array of developments in the Javascript space, plus the experience to know which of them to benefit from. I’m passionate about web performance and know how to measure and achieve it.

I understand every angle of a successful agile team including DevOps, cross-disciplinary collaboration, user-centred testing and design, lean UX, early & continuous delivery, TDD, test automation and how to funnel business requirements through user stories.

I have skills in:


scalable CSS including CSS-in-JS




page load performance




progressive enhancement

TDD & unit tests

BDD & end-to-end tests

responsive / mobile web



rapid prototyping

Slides: Front end architecture and page load speed

“Speed is a feature” and I think the trend of templating the initial page render on the client negatively impacts performance, and also robustness and device independence.

Don’t get me wrong, Backbone, async updates and responsive web apps are all fantastic and I use them enthusiastically. But I think they should build on a solid first delivery of the page as markup – it will work more consistently on the ridiculously wide range of devices out there. You’re then taking fewer risks in the “hostile environment of the browser”. I think someone once called it Progressive Enhancement…

Twitter’s recent rebuild shows they came to the same conclusion.