Z Adnan

ZA Publishers is an independent technical publishing imprint founded by a passionate software engineer and systems architect with nearly 15 years of industry experience. Over the past decade and a half, the author has designed, scaled, and maintained mission-critical backend platforms processing millions of daily transactions across global consumer tech platforms, established financial software enterprises, and high-growth digital health tech company. Having sat on both sides of hundreds of technical interviews, the author created The Algorithm Arcade to replace dry, rote puzzle memorization with visual, playable software engineering.