Latest posts
-
System Design Fundamentals & Interview Approach
System design is one of the most important skills for modern software engineers, yet it is also one of the most misunderstood. Many developers associate system design only with interviews, while others think it is relevant only for senior engineers or architects. In reality, system design is about thinking in systems — understanding how…
-
Functional vs Non-Functional Requirements
Every good system design starts with requirements.Before choosing databases, caches, or architectures, you must clearly understand what the system should do and how well it should do it. These two dimensions are known as functional requirements and non-functional requirements. Many system design failures — and interview failures — happen because engineers misunderstand or ignore…