Programmer & Web Developer

Hi, I'm Nazmul Hassan

I build modern, performant, and accessible web applications. Passionate about clean code, great user experiences, and sharing knowledge through open source and blogging.

View Projects Explore Tools Send a Message

What I Offer

Specialized services tailored to bring your vision to life

Full-Stack Web Development

Design end-to-end solutions combining excellent front-ends with robust backends

Architect efficient database schemas with PostgreSQL or MongoDB

Implement complete features from UI to API with proper testing

Book a Consultation

Frontend Development

Craft beautiful, responsive interfaces with TailwindCSS and modern UI components

Implement smooth animations and delightful interactions with Framer Motion

Focus on accessibility, performance, and exceptional user experiences

Book a Consultation

Backend Development

Build scalable APIs using Node.js with Express or NestJS

Design optimized databases using PostgreSQL or MongoDB

Implement authentication, validation, and error handling

Book a Consultation

Custom Web Application Development

Build scalable, performant applications with React, Next.js, and TypeScript

Create robust backend APIs using Node.js, Express, and NestJS

Deploy production-ready solutions with optimized performance

Book a Consultation

Chrome Extension Development

Develop powerful browser extensions with React and Manifest V3

Build content scripts, background workers, and popup interfaces

Create engaging user experiences that enhance productivity

Book a Consultation

JavaScript Library Development

Create reusable, well-documented libraries for the developer community

Maintain high code quality with Jest or Vitest coverage

Publish and maintain packages on NPM with proper versioning and changelogs

Book a Consultation

Skills & Expertise

Technologies I use to bring ideas to life

TypeScript

JavaScript

Node.js

Express.js

NestJS

PostgreSQL

Prisma ORM

Drizzle ORM

MongoDB

Mongoose ODM

React.js

Next.js

Redux

TailwindCSS

Radix UI

Bootstrap

SASS

HTML

CSS

TanStack Query

React Router

Vue.js

Ant Design

Material UI

Mantine UI

Jest

Vitest

Firbase

Zod

Hero UI

shadcn/ui

TanStack Start

JWT

Deno

jQuery

Vercel

Neon

Vite

tsdown

PNPM

Recent Projects

Some of my latest work and side projects

Upwork AI Assistant

A Chrome/Edge browser extension that analyzes Upwork job postings in real time and generates tailored proposals using AI. Navigate to any Upwork job details page, and the extension extracts comprehensive job data — b...

React.jsCSSTypeScriptCRXJS

Live Demo

NHB Toolbox

NHB Toolbox is a TypeScript utility library focused on solving real-world JavaScript/TypeScript problems to boost reusability and consistency. It offers 250+ utilities, including advanced FormData generation, data sa...

TypeScriptJavaScriptNode.jsJest

Live Demo

NHB Hooks

A lightweight, tree-shakable, and type-safe collection of essential React hooks for modern applications. Each hook is designed to be independent, performant, and production-ready, covering common real-world scenarios...

React.jsViteTypeScriptRollup

Live Demo

Furry Friends Blogs

Furry Friends Blogs is a feature-rich blogging platform designed for pet lovers who enjoy writing and reading about pets. The platform offers a seamless and engaging experience for users to share their pet stories, t...

React.jsTailwindCSSNode.jsExpress.js

Live Demo

Nexus News

Nexus News is a feature-rich news website designed to provide users with a seamless and engaging experience. The platform offers the latest news and articles from renowned publishers across the globe and provides var...

React.jsNode.jsExpress.jsMongoDB

Live Demo

Tetris Game

A modern, fast-paced web implementation of the classic Tetris game built with React and TypeScript. It offers an engaging UI and adaptive gameplay mechanics.

React.jsTypeScriptTailwindCSSHTML

Live Demo

Experience & Education

A quick snapshot of my professional and academic path

Experience

Freelance Web Developer

Jul 2025 - Present

Self-Employed • Worldwide (Remote)

Working as an independent freelance web developer, delivering full-stack web solutions for clients worldwide. Focused on building scalable, high-performance applications with modern technologies, clean architecture, and strong attention to user experience. Handling end-to-end development including requirement analysis, UI/UX implementation, API integration, and deployment.

Frontend Developer

Jan 2025 - Jul 2025

M360ICT • Banani, Dhaka, Bangladesh

Worked as a Frontend Developer contributing to production-level web applications across multiple domains including E-Commerce and Hotel Reservation & Management systems (B2B & B2C). Focused on building scalable, responsive, and performance-optimized user interfaces while collaborating closely with backend engineers and frontend teammates to deliver integrated solutions.

Education

MA in English

Oct 2018 - Sep 2019

Prime University • Dhaka, Bangladesh

Pursued postgraduate studies specializing in English Literature and English Language Teaching (ELT). Combined advanced literary scholarship with modern pedagogical approaches, language acquisition theory, curriculum design, and applied linguistics, enhancing both analytical and instructional competencies.

BA (Honors) in English

Oct 2014 - Sep 2018

Prime University • Dhaka, Bangladesh

Completed a four-year Bachelor of Arts (Honours) program focused on English language, linguistics, literature, and cultural studies. Developed strong analytical thinking, academic writing, communication, and critical interpretation skills through extensive study of literary theory, world literature, and discourse analysis.

Productivity Tools

Quick utility tools for fun and everyday productivity

Anagram Generator

Generate unique anagrams of any word using multiple filtering options.

Chart Generator

Create beautiful, interactive charts and graphs from JSON data. Export as SVG or PNG.

Spinning Wheel

Make random decisions with an interactive spinning wheel. Add custom options, and share link.

Word Cloud Generator

Paste text and generate a visual word cloud with customizable fonts, colors, and more.

Sudoku Puzzle

Generate sudoku puzzles, solve with backtracking, and play with difficulty levels.

Crowd Polls

Create and participate in polls with anonymous voting and real-time result tracking.

What People Say

Feedback from colleagues and clients

“Nazmul delivered exactly what was promised and respected deadlines. He suggested practical improvements instead of just following instructions blindly, which actually made the final product better. Reliable developer and easy to communicate with.”

S. M. Mahmudur Rahman

Support Engineer at Codexpert Inc.

“I collaborated with Nazmul on a React project where we had tight deadlines. His code was organized, readable, and easy to integrate with backend APIs. What I appreciated most was how calmly he approached debugging — no panic, just systematic problem solving. Great teammate to work with.”

Nazim Uddin

Freelance Web Developer

“Worked with Nazmul on several frontend tasks. He writes maintainable React code and pays attention to small UI details that many developers ignore. Collaboration felt natural - discussions were technical but friendly. I’d happily team up with him again on future projects.”

Rashedul Islam

Backend Developer (Freelance)

“Nazmul is the kind of developer who actually cares about clean architecture and long-term maintainability. During our collaboration, he helped refactor components and improve performance without overengineering anything. Solid frontend developer and good problem solver.”

Shejan Mahmud

Freelance Full-stack Developer

“Nazmul helped us rebuild parts of our frontend that were slow and messy. He quickly understood our requirements and delivered clean, responsive UI components without unnecessary complexity. Communication was smooth throughout the project, and he was always open to feedback. Would definitely work with him again.”

Evanul Hasan

Web and Shopify Developer

“I hired Nazmul to improve the user experience of my website, and the difference was noticeable immediately. The site became faster, cleaner, and much easier for customers to use. He explained technical things in simple language, which made the process comfortable for me as a non-technical person.”

Omar Faruque Ranga

Business Owner