Gergely Orosz I write guides and books on software engineering. Growing as a Mobile Engineer Expired: Building Mobile Apps at Scale: Free PDF Version Building Mobile Apps at Scale: 39 Engineering Challenges The Tech Resume Inside Out: Group Packages The Tech Resume Inside-Out: Complete Package The Tech Resume Inside-Out The Software Engineer's Guidebook Building Mobile Apps at Scale: 39 Engineering Challenges (Custom group package) The Software Engineer's Guidebook: Audiobook