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Course 3

Front End Development - React Js

The Front End Development Course at Bubblesort Tech is designed to make you an expert in creating visually appealing and interactive user interfaces. We cover everything from the basics of HTML, CSS, and Bootstrap to advanced levels of JavaScript and React.js.

This course is perfect for anyone looking to specialize in front-end development and create production-grade web applications. By the end of this course, you’ll be able to design and build professional-level websites with highly interactive features.

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Course description

React.js is one of the most powerful and widely used JavaScript libraries for front-end development. Its component-based architecture makes it easier to build and maintain complex user interfaces. React's ability to manage the virtual DOM efficiently makes it one of the fastest solutions for rendering web applications, making it the go-to choice for companies like Facebook, Instagram, Airbnb, and more. Learning React.js gives you the competitive advantage of working with the latest in front-end technology, ensuring you’re prepared to meet industry standards.

What You’ll Learn from This Course
  • HTML & CSS : Master the fundamentals of web structure and design, making web pages responsive and visually attractive.
  • Bootstrap : Learn how to utilize this powerful front-end framework to create mobile-friendly designs faster and more efficiently.
  • JavaScript : Dive into JavaScript, the core programming language of the web, to build dynamic, responsive websites.
  • React.js : Our course puts a special focus on React.js, teaching you how to build production-grade, component-based UIs. React is the most popular front-end library used in modern web development, and mastering it opens up a world of job opportunities.
Benefits of Taking This Course
  • Master Front-End Skills : You will gain expertise in all the essential front-end technologies, from design to interactive features.
  • Production-Grade React.js : With React.js being at the core of modern web applications, this course takes you beyond basics, equipping you with the knowledge to create high-performance, scalable applications.
  • Hands-On Projects : Throughout the course, you will work on projects that simulate real-world scenarios, helping you gain practical experience.
  • Career-Ready Skills : Companies actively seek developers skilled in React.js and front-end development, making this course highly beneficial for landing your first job or advancing your career.
Why Bubblesort Tech?
  • React.js Focus : We emphasize React.js because it's the framework driving the modern web. Our experienced instructors ensure you learn how to build high-quality, interactive UIs that are production-ready.
  • Experienced Mentors : Our mentors have real-world experience working with industry-standard tools and technologies, ensuring that you get practical knowledge, not just theoretical lessons.
  • Hands-On Approach : At Bubblesort Tech, you’ll gain real-world experience through projects, preparing you for the challenges of front-end development.
  • Career Support : We offer support with job placements, helping you prepare for interviews and build a strong portfolio to impress potential employers.
Why React Js?
  • High Demand : React.js is used by leading tech companies and startups for building dynamic, responsive user interfaces. Learning it makes you highly employable.
  • Component-Based Development : React’s component-based architecture allows for efficient development and scaling of web applications, making it a preferred choice for developers.
  • Versatility : React is widely adopted for single-page applications, web apps, and even mobile apps (with React Native). Learning React opens up a broad range of development opportunities.
Why This Course is Helpful for Freshers?
  • For freshers, mastering front-end development, especially React.js, offers a quick entry into the tech industry :
  • High Employability : Front-end skills are in high demand, especially in startups and product-based companies. This course equips you with the essential tools to start your career.
  • Real-World Projects : You'll work on production-grade applications that demonstrate your skills to potential employers, giving you an edge during job applications.
  • Future-Proof Skills : React.js is continuously evolving, and mastering it ensures that your skills remain relevant in the rapidly changing web development industry.
Certification

Upon completing this course, you’ll receive a course completion certificate from Bubblesort Tech, validating your expertise in front-end development and React.js. This certificate will enhance your resume and boost your chances of securing a rewarding job.

Introduction to Web Development
  1. Introduction to web development
  2. Internet
  3. IP Address
  4. Client & Server
  5. Request & Response
  6. DNS
  7. Web Servers and browsers
  8. Http Request & Response
  9. VS Code, extensions & shortcuts
HTML (Basics to Advanced)
  1. Introduction to HTML
  2. HTML Tags & Elements
  3. Attributes
  4. Comments
  5. Formatting Elements
  6. Block vs Inline Elements
  7. Hyperlinks, Images, Favicon
  8. Filepath
  9. HTML Forms and Input Types
  10. Semantic HTML
  11. HTML Tables, Lists
CSS (Basics to Advanced)
  1. Introduction to CSS
  2. Selectors, Properties, and Values
  3. Box Model (Margin, Padding, Border)
  4. Colors
  5. Inline, Internal, External CSS
  6. Box sizing
  7. Display, Positioning (Static, Relative, Absolute, Fixed, sticky)
  8. Flexbox, Grid
  9. Media Queries and Responsive Design
  10. CSS Transforms, Animations, Transitions
  11. Advanced CSS (Pseudo-Classes, Pseudo-Elements)
Bootstrap (Responsive Design)
  1. Introduction to Bootstrap
  2. Bootstrap Grid System (Rows, Columns)
  3. Responsive Design Principles
  4. Bootstrap Components:
    1. Buttons, Alerts, Cards, Modals
    2. Navigation Bars, Dropdowns
  5. Forms with Bootstrap
  6. Customizing Bootstrap with CSS
  7. Building Responsive Layouts
JavaScript (Basics to Advanced)
  1. JavaScript Basics:
    1. Introduction to JavaScript
    2. Variables (var, let, const)
    3. Data Types (String, Number, Boolean, Objects, Arrays)
    4. Operators (Arithmetic, Comparison, Logical)
    5. Conditionals (if, else, switch)
    6. Loops (for, while, do-while)
    7. Functions:
      1. Function Declarations vs Expressions
      2. Arrow Functions, Callbacks
  2. DOM Manipulation:
    1. Document Object Model (DOM)
    2. Selecting Elements (getElementById, querySelector)
    3. Event Listeners (click, hover, input, etc.)
    4. Modifying Elements (textContent, innerHTML, style)
    5. Handling Forms and Input Data
    6. Traversing the DOM (parent, child, sibling nodes)
  3. Advanced JavaScript:
    1. ES6+ Features:
      1. Let/Const, Template Literals
      2. Destructuring (Arrays, Objects)
      3. Spread and Rest Operators
      4. Promises and Async/Await
      5. Arrow Functions
    2. Object-Oriented Programming (OOP) in JavaScript
      1. Constructors, Prototypes, and Classes
      2. Inheritance and Encapsulation
    3. Error Handling (try, catch, throw)
    4. Working with APIs (Fetch API, Axios)
    5. Local Storage, Session Storage, and Cookies
    6. JavaScript Modules (import/export)
React.js (Fundamentals to Production-Grade)
  1. React Basics:
    1. Introduction to React and JSX
    2. React Components
      1. Functional vs Class Components
      2. Props and State Management
      3. Conditional Rendering
      4. Lists and Keys in React
    3. Event Handling in React
    4. Form Handling and Controlled Components
  2. React Hooks:
    1. Introduction to React Hooks
      1. UseState, useEffect
      2. Custom Hooks
    2. Lifecycle Methods with Hooks
    3. Managing Side Effects with useEffect
    4. useContext for State Sharing
  3. React Router:
    1. Introduction to React Router
    2. Single Page Applications (SPA) Concept
    3. Routing with React Router:
      1. BrowserRouter, Switch, Route
      2. Dynamic Routing
      3. Link and NavLink Components
    4. Nested Routes
  4. State Management:
    1. Introduction to Redux for Global State
    2. Redux Actions, Reducers, Store
    3. Connecting Redux with React Components (useDispatch, useSelector)
    4. Managing Async Data with Redux Thunk or Redux Saga
  5. React with APIs:
    1. Fetching Data from APIs (RESTful APIs)
    2. Using Axios for HTTP Requests
    3. Handling Promises and Async Operations
    4. Displaying API Data in React Components
  6. Advanced React Concepts:
    1. Higher-Order Components (HOC)
    2. Context API for Global State Management
    3. Performance Optimization in React
    4. React.memo, useMemo, useCallback
    5. Error Boundaries and Handling Errors in React
Vijay B

Our courses are led by Vijay B , a seasoned full stack developer with over 10 years of experience in the tech industry, specializing in web and mobile app development, avionics, automotive, and telecom sectors. With a deep passion for teaching and hands-on coding experience, Vijay B has mentored students from around the world, helping them transform into industry-ready developers.
Known for his practical, project-based approach, Vijay B ensures every student gains real-world coding skills and a comprehensive understanding of cutting-edge technologies like React.js, React Native, Node.js, Express Js, MongoDB and more. Whether you're a beginner or looking to advance your skills, his mentorship will guide you toward mastering web and mobile app development with confidence.

Our Students Reviews

"I found this course to be a great experience for me" .
Vijay sir explains the concepts very well and he gives analogies that makes it very easy to understand.

Ashrith Athmaram, Co-Founder at Param
Student at Rutgers University, USA

"I was completely satisfied with this course"
I would recommend it to anybody. He tought me the in and outs of web development from front-end to back-end

Lalitya Skanda, Studied in Japan
Student at PES Institute of Technology(PESIT)

"Life-changing experience!" .
I went from beginner to employed developer in just a few months. The practical projects and mentorship were invaluable.

Poojita Sripathi, Working at BOEING
Studied at RV College of Engineering(RVCE)

"Best decision I made!" .
Thanks to Bubblesort Tech, I’m now confident in full-stack development and landed my first job as a React developer!

Vinay U, Working at InsLab Pvt. Ltd.
Studied at BNMIT

"Exceptional course structure!" .
The focus on practical applications, from front-end to back-end, helped me fully understand web development.

Rohini Y N
Studied at Daynand Sagar College(DSCE)

"Amazing hands-on learning!" .
The MERN Stack course gave me real-world coding skills and helped me build a job-ready portfolio. Highly recommend!

Bhavana Arvetee
Working at Eduate Pvt Ltd

"Exceptional learning experience!" .
The course is well-paced and packed with practical lessons. The React.js module was especially impactful for my career.

Kavya Swami
Working at Introsort Technologies

"Highly practical training!" .
The best part about Bubblesort Tech’s program is the focus on building production-grade projects with real-time feedback.

Gonesh K R
Studied at Bapuji Institute of Technology (BIET)

"Thorough and insightful!" .
The course covered all the essential tools and technologies. I’m now confident building full-stack apps from scratch.

Karthik Kanavalli
Studied at Presidency University

"Outstanding mentorship!" .
Vijay B. and his team provided constant support and guidance, helping me build real-world projects during the course.

Dr. Sagar, Physical Therapist
Vaayu Chest and Sleep Specialists

"The course was realy amazing" .
They use different stategies to make us understand, they conduct frequently practicals to make sure that we are perfect at programming.

Srinidhi B S
Student at RR College of Engineering (RRCE)
BubblesortTech|JP nagar|Bengaluru
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