Hi. I'm Jon Jagger.
I help software teams improve their effectiveness.
I built cyber-dojo, the place teams practice programming.
I'm based in the UK.
I've worked in 22 countries.
If you don't like my work, I won't invoice you.
Hire me
A huge thank you to all the excellent folks at the
ACCU conference
who helped to raise £481.28 which,
like all donations to
cyber-dojo,
will be used to buy Raspberry Pies for kids.