Hi, I’m Jonathan Doe 👋

LLD

June 11, 2025

2 Min Read

Low-Level Design of Snake Game: Atlassian Interview Question

Problem Statement – Snake Game LLD Question Design a Snake Game where a snake moves on a 2D board, eats food to grow, and the game ends when…

HLD

June 7, 2025

2 Min Read

Consistent Hashing Explained: A Key Concept in Scalable Distributed Systems

In modern distributed system design, one of the biggest challenges is evenly distributing data across multiple servers and ensuring minimal data movement when nodes are added or removed….

LLD

June 1, 2025

3 Min Read

Design Patterns in Software Development: A Complete Guide with Examples

If you’re a software developer aiming to write clean, scalable, and maintainable code, understanding design patterns is essential. These proven solutions to common software design problems help you…

HLD

May 31, 2025

3 Min Read

What is a Load Balancer and Its Algorithms Explained with Examples

What is a Load Balancer? A Load Balancer is a system (hardware or software) that distributes incoming network traffic across multiple backend servers. Its goal is to ensure…

Interview Experience

April 7, 2025

1 Min Read

Atlassian Interview Experience – Backend Engineer II

I have applied through Atlassian career website and, after 2 weeks, got a call from a recruiter regarding the next steps. The interview process consists of a total…

HLD

March 21, 2025

2 Min Read

Rate Limiter

What is a Rate limiter? Rate limiter is a mechanism to control the amount of request being sent by any user or IP. Why do we need Rate…

HLD

March 15, 2025

4 Min Read

Tagging System: Design an Atlassian Product tagging system

Question: A system with multiple products like Jira, Confluence, and BitBucket. Each customer may have purchased licenses for several of these products. Every product has different types of…

CSS

January 19, 2024

1 Min Read

Difficulty:

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Crafting Engaging CSS Animations step by step guide

In the realm of technology blogging, captivating your audience goes beyond just the written word. Incorporating eye-catching CSS animations can elevate your content and provide a dynamic user…

Databases

January 18, 2024

1 Min Read

Difficulty:

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Understanding how Links and protocols works 🚀

Within a web browser, the ability to move from one document to another is facilitated by links. These links consist of two main parts: the protocol and server…

Javascript

January 18, 2024

1 Min Read

Difficulty:

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Unleashing the Power of JavaScript: multiple event techniques

Incorporating dynamic and interactive elements into your content can significantly elevate the user experience. In this tutorial, we’ll explore the fascinating world of JavaScript, covering essential techniques to…