As group director of IT for restaurant chain Pret a Manger, a position he has held since 2011, Chalkin is responsible for IT, e-commerce and shop support around the world.
A recent venture was the rolling out of cloud-based solutions to deal with mission-critical business processes across continents, including procure-to-pay, credit-to-cash, global financial consolidation, multicurrency management for five different currencies.
It's no longer viable to maintain business-as-usual - innovation and survival are closely linked
From Google to SoundCloud to the UK's biggest software company, Caoimhe Keogan is all about bringing humanity to the workplace
The Spark #2 - 'When my parents saw my bank balance I had to explain I was selling software online, it wasn't anything illict!'
Christian Owens, founder and CEO of Paddle, discusses his journey from selling website-building services door-to-door and a young teen to launching one of Europe's fastest-growing scale ups
How will the vaccine passport proposals affect you?
Andrew Hobbs, Head of Technology Content, Incisive Works, explains why a long-term content presence is vital to engaging IT decision makers