Dialify Tech – Front End Development with React

Location: Mirpur, Dhaka

Course Overview

This course is designed to equip learners with the essential front-end skills to build modern, interactive, and high-performance applications using React.js.

Participants will gain hands-on experience in JavaScript ES6+, React core concepts, and the React ecosystem. By the end of the course, students will be able to develop and deploy scalable single-page applications (SPAs) and showcase their skills with a professional portfolio.

Learning Objectives

By completing this course, participants will be able to:

• Understand front-end fundamentals and modern JavaScript (ES6+)

• Master React components, props, and state

• Use React Hooks and Context API for state management

• Implement routing with React Router

• Fetch and display dynamic data from APIs

• Apply styling techniques and responsive design

• Optimize performance with memoization & code splitting

• Test components using React Testing Library & Jest (introductory)

• Deploy React apps to Netlify, Vercel, or GitHub Pages

• Build a portfolio of React applications

Course Modules & Curriculum

Module 1: Front End Fundamentals & JavaScript Refresher

• Web basics: HTML, CSS, JavaScript

• Browser rendering & responsive design

• ES6+ features: let/const, arrow functions, template literals, destructuring

• Async programming: Promises, Async/Await

• Setting up environment: Node.js, npm/yarn, VS Code, DevTools

Module 2: React Fundamentals – Components, Props & State

• Introduction to React & the Virtual DOM

• Project setup (CRA or Vite)

• Functional vs. class components (overview)

• JSX syntax & rendering elements

• Props: passing data between components

• State with useState Hook

• Event handling in React

Module 3: Advanced React Concepts – Hooks & Lifecycle

• useEffect for side effects (API calls, subscriptions)

• useContext for global state

• useReducer for complex logic

• Additional hooks: useRef, useMemo, useCallback

• Component lifecycle in functional components

• Conditional & list rendering with keys

Module 4: Routing & API Integration

• Client-side routing with React Router

• Nested routes, dynamic routes, URL params

• Fetching data with fetch API & Axios

• Handling loading, success & error states

• Error boundaries & graceful error handling

Module 5: Styling React Applications

• CSS in React: inline styles, CSS modules

• Styled Components (CSS-in-JS) overview

• Tailwind CSS introduction

• UI libraries: Material-UI, Ant Design, Chakra UI

• Responsive design & media queries

Module 6: State Management & Performance Optimization

• Advanced state management concepts

• Overview of Redux, Zustand, Jotai (when to use)

• Performance optimization:

  • Code splitting (React.lazy, Suspense)

  • Memoization (React.memo, useMemo, useCallback)

  • Preventing unnecessary re-renders

• Testing basics with React Testing Library & Jest

Module 7: Building & Deploying React Apps

• Build process & production optimization

• Deployment: Netlify, Vercel, GitHub Pages

• Environment variables in production

• Best practices: clean code, component architecture

• Future trends: SSR (Next.js), React Native (overview)

• Portfolio building: showcasing projects & preparing for interviews

Project Work

Students will build a multi-page React application involving:

• UI design & layout

• State management with hooks/context

• API integration

• Routing & error handling

• Deployment to a live hosting platform

👉 Final project will serve as a portfolio piece.

Tools Covered

• JavaScript (ES6+)

• React.js

• Node.js & npm/yarn

• VS Code

• React Router

• Axios

• Git/GitHub

• Netlify / Vercel

Target Audience

• Beginner to intermediate web developers

• Aspiring front-end developers

• Anyone wanting to build modern, interactive UIs

Prerequisites

• Solid knowledge of HTML, CSS & JavaScript (ES6+)

• Basic computer & internet literacy

• Familiarity with command-line interface (beneficial)

Certification

✔ Participants will receive a Dialify Tech Front End Development with React Certification upon successful course completion and project submission.