Andy Callaghan

I’m Andy Callaghan, a full-stack freelance Ruby contractor working in London.

I specialise in application architecture, scalability, and API design. I use Ruby daily, but have been known to experiment with harder languages like C++ in my youth.

I’m free for short term contracts – my day rate and CV is available on request, please email.

I also teach kids and young adults to code through Code Club and Young Rewired State

Github: github.com/acallaghan
Twitter: twitter.com/andycallaghan
Email: [email protected]

August 28, 2013