Master coding interviews: How grokking coding interview patterns can help you prepare smartly. Coding interviews can be a bit of a pain. Not only do they take a lot of time to prepare for, but during the actual interview, you have to present your solutions to someone who is evaluating…

Coding patterns enhance our “ability to map a new problem to an already known problem.” — Preparing for coding interviews can be made easier by focusing on coding patterns. Every software engineer should learn coding patterns such as Sliding Window, Two Pointers, Two Heaps, etc. By doing so, software engineers will be able to develop the skill of “mapping a…

How to prepare more quickly for coding interviews — Coding interviews are getting harder every day. A few years back, brushing up on key data structures and going through 50–75 practice coding interview questions was more than enough prep for an interview. Today, everyone has access to massive sets of coding problems, and they’ve gotten more difficult as well…

A System Design Expert’s Guide to Content Delivery Networks. A Content Delivery Network (CDN) is a distributed network of servers strategically located across various geographical locations to deliver web content, such as images, videos, and other static assets, more efficiently to users. The primary purpose of a CDN is to…

A Comprehensive Data Partitioning Guide for Acing System Design Interviews. Introduction Data partitioning is an essential technique for optimizing the storage, retrieval, and processing of large datasets. By dividing a dataset into smaller, more manageable parts, it becomes easier to work with and process, leading to improved performance and scalability. In…

One template to rule them all. System design interviews are unstructured by design. In these interviews, you are asked to take on an open-ended design problem that doesn’t have a standard solution. Hence, the two biggest challenges of answering a system design interview question are: To know where to start. …

A Comprehensive Caching Guide for Acing System Design Interviews. Caching is an essential technique used in software engineering to improve system performance and user experience. It works by temporarily storing frequently accessed data in a cache, which is faster to access than the original source of the data. As a…

Maximize Your Preparation: Get the Expert Answers to the Top 7 Most Crucial System Design Questions System design interviews are a crucial part of the tech interviews. They allow interviewers to assess a candidate’s ability to design scalable and complex systems, which are the backbone of any successful tech company. …

How learning coding patterns make interview preparation easy and efficient. Being a pro at coding patterns makes life easier because we can quickly spot similarities between new problems and ones we’ve tackled before. This makes finding solutions a breeze. One super important coding pattern to know is the Merge Interval…