John McKerrell

iPhone, Rails and JavaScript software developer in the North of England. @DoESLiverpool co-founder and two time BarCamp Liverpool (@barcampliv) organiser

Spoken at 11 events in 5 countries

John McKerrell is attending

  1. GeekUp Liverpool March 2015

    England England, Liverpool

    31st March 2015

    John McKerrell involved

Has presented sessions on