System Design Interview
guides and free resources

Imagine you’ve aced the coding rounds and impressed the interviewers with your algorithms, and now you’re facing the make-or-break moment of your tech interview—the System Design round. Your task? Design...

Many software engineers aspire to work at Amazon, one of the global leaders in technology and innovation. However, securing a role at one of the world’s largest tech companies is...

When you think of Apple, you think of products that just work—whether backing up your photos to iCloud, making a crystal-clear FaceTime call, or asking Siri for help. Behind that...

Meta engineers don’t just write code—they build the infrastructure that powers billions of daily interactions across Facebook, Instagram, WhatsApp, and Messenger. Acing the System Design interview is non-negotiable if you...

As data continues to grow across industries, from cloud computing to social media, businesses need more than just traditional storage solutions. While we might consider simply expanding the capacity of physical disks...

System Design Interviews are a crucial milestone in the career growth of any engineer, and falling short of your interviewer's expectations could get you down leveled (i.e., being offered a role that's at...