Formerly CDIO at HMRC, Dearnley left the public sector at the end of 2017 and now leads digital transformation efforts at Premium Credit.
At HMRC, Dearnley was key to the replacement of the "outdated" internal IT systems and launching digital tax accounts for individuals and businesses.
He has held senior positions at Vodafone, Cable and Wireless, and Boots.com.
With many hundreds of high-quality submissions received, Computing has chosen the shortlist for the coveted Women in Tech Awards. Is your name on the list?
Computing speaks to the CIO steering committee of its upcoming IT Leaders Festival to understand how IT leaders need to develop themselves and their careers over the coming months and years
Although its base is in London, Code Enigma has no central location and has always operated remotely
How can you create a safe environment that enables failure, innovation and growth within the team? Find out at the IT Leaders Festival 2020
Did you make the cut?