Sam Kelleher

I'm a Senior Developer based in London. I design and develop beautiful and modern web applications and worked with big household names.

I've been working on the full-stack of SaaS based products for several years. I'm fully versed with all the web technologies (JavaScript, HTML etc) and where they interface with server-side code (Node, C#, PHP, SQL) - as well as paring them with native mobile applications (using Swift, Objective-C, Java etc).

I have a particular specialty and interest working with web applications that work and update in realtime across all platforms (usually using WebSockets) and provide a fast, intelligent, and cohesive user experience across devices.