Dan Berry brings a wealth of experience to his role as Lead iOS Engineer and Platform Lead at Big Nerd Ranch. He has worked with Apple platforms for over 15 years, and in that time has operated as lead dev on products for startups and as a lead, manager, and director at a number of consulting agencies. His experiences cross industries as well — from social media to finance to the medical and educational worlds. As a manager, Dan has lead teams that have been as small as 2 people to a full engineering team as large as 80 developers.