@dozzymontalo

From Backend Developer to AI Engineer: A Practical Transition

Aug 11, 2025 · 5 min read · A couple of months ago, I found myself asking a question I never thought I'd ask: "Am I falling behind?" Not because I didn’t understand my stack or couldn’t keep up with the backend world — I’ve spent years writing APIs, optimizing database queries,...

Scaling a Node.js Microservices App with React.js Frontend to Handle 5 Million Requests Per Second

Feb 12, 2024 · 3 min read · Introduction: Imagine we've built a sophisticated web application using microservices architecture with Node.js for backend services and React.js for the frontend. Now, let's discuss how we can scale this application to handle an enormous load of 5 m...

Embarking on Cloud Migration: Lessons from Facebook's Journey (now Meta)

Feb 12, 2024 · 3 min read · In today's fast-paced digital landscape, the migration from on-premise infrastructure to the cloud has become a strategic imperative for businesses seeking scalability, reliability, and global reach. As a prime example, let's explore how Facebook, a ...

Understanding the Stack Data Structure and Algorithms (LIFO) in JavaScript

Oct 8, 2023 · 5 min read · Stacks are a fundamental data structure that follows the Last-In-First-Out (LIFO) principle. They are used to efficiently manage and manipulate data in various applications, such as function call tracking, expression evaluation, and more. In this art...

Understanding Queue Data Structure and Algorithms (FIFO) in JavaScript

Sep 21, 2023 · 4 min read · Queues are a fundamental data structure in computer science, used to manage and manipulate data in a specific order. One of the most common queue implementations is the FIFO (First-In-First-Out) model. In this article, we will delve into the details ...