Erin Doyle is a Founding Engineer at Quotient with over 20 years of experience building across the full stack, from mobile and web products to the platform architectures that power them. Throughout two decades in the trenches, she has developed a deep obsession with the "human infrastructure" of software—specifically how engineering culture and developer experience (DevEx) dictate technical success. A frequent speaker and writer, she is dedicated to helping teams navigate the psychological shifts required by modern engineering, moving past the hype to build high-trust, high-velocity organizations.