Arguably, they carry out the most important job in today�s networked world. You may call them geeks, nerds or wizards but these are the guys who develop the computer programs on which most of our planet runs nowadays. From buying bread online to booking airline tickets, or getting the answer to almost any question you may have to by making a phone call, it�s their specialized code or program that makes everything tick. We spoke to three individuals who work on devising and selling computer programs, to find out what makes up their working day.

Sumeet Mulani, 28
Shilpa Shah,37
Subhomoy Sengupta, 42