Sergey Nosov

Sergey Nosov is a software engineering lead based in San Diego, California, with three decades of experience spanning finance, government, biotech, energy, and field services. He is the author of eight books, including *Configuring Windows 2008 R2 Web Server* and the six-book *Software Development Principles* series, which distills 492 principles of software design, architecture, and engineering practice. His latest, *Code You Did Not Write: The Discipline of Technical Direction in the Age of AI*, draws on years of directing contributors — human and AI alike — to offer a practical guide to the work that sits between writing code and being responsible for it.