Borhan Uddin

@codernex

Self-motivated developer with a passion for learning and a strong drive to acquire new skills

Jashore, BangladeshJoined November 2023

About

Backend-focused Software Engineer skilled in Node.js, Go, TypeScript, and scalable API design, dedicated to building high-performance, reliable, and efficient web systems.

Available for

I am available for remote & freelancing work

Borhan Uddin's blogs

Codernex: Exploring Tech & Programmingcodernex.hashnode.dev9 posts

Recently published

codernex.hashnode.dev

The Power Trifecta: Combining Factory, Strategy, and Adapter Patterns in TypeScript

Design patterns are great on their own, but their real power is unlocked when you combine them to solve complex problems. Today, let's look at how the Factory, Strategy, and Adapter patterns can work together to build a flexible and robust payment pr...

Nov 25, 20253 min read

codernex.hashnode.dev

When clean API design meets deep JavaScript internals. 🚀

We often rely on syntactic sugar in modern development, but there is immense value in understanding the raw mechanics of JavaScript—specifically how Prototypes, Context (this), and Fluent Interfaces work together. I was experimenting with a pattern t...

Nov 25, 20252 min read

codernex.hashnode.dev

Mastering SOLID Principles in TypeScript for Better Code Design

Abstracted Payment Gateway using Inteface interface PaymentGateway{ pay(amount:number):void } Single Responsiblity Principle (SRP): A class should have only one reason to change or should handle one action Handles logging of payment activiti...

Jan 10, 20253 min read

codernex.hashnode.dev

How to Use PHP Callbacks: Examples and Guide

Introductions: In PHP, callbacks are functions that are passed as arguments to other functions, allowing them to be called later, either immediately or at a specific point during execution. They are useful when you want to allow the behavior of a fun...

Sep 30, 20245 min read

codernex.hashnode.dev

A Complete Guide to JavaScript Callbacks

Introductions: In JavaScript, callbacks are an essential concept that enables asynchronous programming. A callback is simply a function passed as an argument to another function, which will be executed later—either after the completion of an operatio...

Sep 30, 20244 min read

Search Hashnode

Borhan Uddin

About

Available for

Borhan Uddin's blogs

Recently published

The Power Trifecta: Combining Factory, Strategy, and Adapter Patterns in TypeScript

When clean API design meets deep JavaScript internals. 🚀

Mastering SOLID Principles in TypeScript for Better Code Design

How to Use PHP Callbacks: Examples and Guide

A Complete Guide to JavaScript Callbacks