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TypeScript

Unlock the full potential of modern web development by mastering TypeScript, from core syntax to full-stack integration and project deployment.
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Course Duration: 13 Hours
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TypeScript has become the backbone of modern, large-scale web and enterprise application development. This Mastering TypeScript – Self-Paced Online Course by Uplatz provides a deep, practical understanding of how to use TypeScript to build reliable, maintainable, and scalable software. Whether you’re a frontend developer expanding beyond JavaScript, a backend engineer seeking better structure, or a full-stack professional building production-grade apps, this course will equip you with the tools, patterns, and mindset to code confidently with TypeScript.

🔍 What is TypeScript?

TypeScript is a statically typed superset of JavaScript created by Microsoft. It builds on JavaScript by adding strong typing, interfaces, classes, modules, and advanced object-oriented features—while still compiling down to clean, browser-compatible JavaScript.

With TypeScript, developers can catch errors early, write more predictable code, and maintain large applications with confidence. It combines the flexibility of JavaScript with the discipline of strong typing, allowing teams to produce more stable and scalable software.

In short, TypeScript offers the power of a strongly-typed language without losing the accessibility and ubiquity of JavaScript. This makes it the default language of choice for enterprise-grade development and complex modern web ecosystems.

⚙️ How TypeScript Works

TypeScript enhances JavaScript by introducing static type checking at compile time. Developers declare data types for variables, parameters, and functions, allowing the compiler to detect potential issues before execution. The TypeScript compiler (tsc) then translates the code into standard JavaScript that runs seamlessly in browsers or Node.js environments.

Key features include:

  • Type inference – automatic detection of data types.

  • Interfaces & classes – to enforce structure and design patterns.

  • Modules & namespaces – for code organization and reusability.

  • Generics – for building flexible and reusable components.

  • Decorators & metadata – for advanced frameworks like Angular.

  • Tooling integration – smooth experience with editors like VS Code.

By compiling to JavaScript, TypeScript ensures backward compatibility while adding layers of reliability and scalability.

🏭 How TypeScript is Used in the Industry

TypeScript is now a core technology in modern software engineering. It’s the foundation for frameworks such as Angular, NestJS, Remix, and widely adopted in React and Node.js ecosystems. Industry leaders like Microsoft, Google, Slack, Airbnb, and Asana rely on TypeScript to manage complex, distributed codebases efficiently.

Typical use cases include:

  • Enterprise web applications where consistency and maintainability are critical.

  • Frontend frameworks (React, Angular, Vue) for building modular UI systems.

  • Backend services built with Node.js and Express or NestJS for type-safe APIs.

  • Cross-platform development with Ionic or React Native.

  • Cloud and DevOps tooling, thanks to strong integration with modern CI/CD systems.

The ability to prevent runtime errors, enhance collaboration, and enforce clean architecture has made TypeScript an industry standard. As companies continue to migrate from JavaScript, TypeScript proficiency is one of the most in-demand developer skills worldwide.

🌟 Benefits of Learning TypeScript

Learning TypeScript offers both immediate and long-term benefits for developers and teams:

  1. Early Error Detection: Strong typing helps identify issues before runtime, reducing debugging time.

  2. Maintainable Code: Type definitions make large projects easier to scale and refactor.

  3. Team Collaboration: Explicit interfaces improve communication and understanding across teams.

  4. Better Tooling & Autocompletion: IDEs like VS Code provide intelligent hints, refactoring, and navigation.

  5. Cross-Framework Compatibility: Works with Angular, React, Vue, and Node.js.

  6. Enhanced Career Opportunities: Companies increasingly require TypeScript skills for full-stack and enterprise roles.

  7. Future-Proof Development: TypeScript aligns with ECMAScript standards and evolves with JavaScript’s future.

By mastering TypeScript, you don’t just learn a language—you learn a professional development discipline that improves every aspect of your coding workflow.

📘 What You’ll Learn in This Course

This self-paced course goes beyond syntax and typing. You’ll gain the practical knowledge needed to apply TypeScript in real-world applications. Topics include:

  • Static and dynamic typing fundamentals

  • Working with variables, data types, and functions

  • Object-oriented programming using classes and inheritance

  • Creating and extending interfaces and abstract classes

  • Modules, namespaces, and dependency management

  • Using generics and utility types effectively

  • Working with async/await and promises

  • Type guards, discriminated unions, and advanced typing

  • Integrating TypeScript with React, Angular, and Node.js

  • Compiling, building, and deploying TypeScript applications

  • Debugging, testing, and performance optimization

Each lesson features hands-on exercises, real-time coding demos, and practical projects that mirror real development environments.

By the end, you’ll have built multiple TypeScript-powered applications and a portfolio-ready capstone project demonstrating your mastery of modern web development practices.

🧠 How to Use This Course Effectively

To maximise your learning:

  1. Prepare Your Workspace – Install Node.js, VS Code, and the TypeScript compiler.

  2. Set Clear Goals – Plan weekly learning targets for consistent progress.

  3. Code Along – Don’t just watch; type every example and experiment with variations.

  4. Build Mini-Projects – Reinforce each topic with a simple project (e.g., task manager, weather app).

  5. Engage with Communities – Join TypeScript forums and GitHub projects.

  6. Document Your Learning – Maintain notes or a blog to deepen understanding.

  7. Capstone Project – Apply all concepts to build a full-stack TypeScript app.

  8. Review and Certify – Retake quizzes, rewatch challenging modules, and download your certificate once complete.

👩‍💻 Who Should Take This Course

This course is ideal for:

  • JavaScript Developers upgrading to a more structured, type-safe language.

  • Frontend Engineers using React, Angular, or Vue.

  • Backend Developers working with Node.js or Express.

  • Full-Stack Developers seeking consistency across both ends.

  • Software Engineers standardising enterprise projects.

  • Beginners eager to start with a future-proof language.

No matter your background, this course adapts to your pace and provides both beginner-friendly guidance and advanced deep dives.

🧩 Course Format and Certification

The course is fully self-paced, with lifetime access and regular updates. You’ll learn through:

  • HD video tutorials

  • Code-along demonstrations

  • Downloadable resources and exercises

  • Real-world mini-projects

  • Quizzes and review checkpoints

Upon completion, you’ll earn a Course Completion Certificate from Uplatz, demonstrating verified TypeScript proficiency and practical programming competence.

🚀 Why This Course Stands Out

  • Comprehensive Coverage – From core concepts to advanced architecture.

  • Industry Focused – Aligns with professional workflows and interview expectations.

  • Hands-On Learning – Build real applications instead of passive reading.

  • Self-Paced Flexibility – Learn at your convenience with lifetime updates.

  • Career-Ready Outcomes – Master skills sought after in modern web development.

By the end, you’ll confidently use TypeScript in production environments, architect robust applications, and stand out as a developer capable of handling complex full-stack challenges.

🌐 Final Takeaway

In today’s competitive tech landscape, TypeScript isn’t optional—it’s essential. It bridges the gap between fast development and long-term maintainability, ensuring that developers produce cleaner, safer, and more scalable code.

The Mastering TypeScript – Self-Paced Online Course by Uplatz gives you the roadmap, structure, and resources to become a proficient TypeScript developer. Whether you’re upgrading your JavaScript knowledge, pursuing a new career path, or leading a team toward cleaner codebases, this course will guide you every step of the way.

 

Start learning today, and future-proof your web development career with one of the most in-demand skills in the programming world.

Course/Topic 1 - Course access through Google Drive

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Course Objectives Back to Top

By the end of this course, learners will be able to:

  1. Understand the fundamentals of TypeScript and its advantages over JavaScript.
  2. Write clean and type-safe code using advanced TypeScript features.
  3. Work with object-oriented programming concepts like classes, interfaces, and inheritance.
  4. Build modular applications with TypeScript and integrate with tools like React, Vue, Angular, and Node.js.
  5. Leverage utilities such as generics, decorators, namespaces, and mixins.
  6. Create type-safe libraries, reusable components, and scalable app architectures.
  7. Develop and debug TypeScript applications using tools like Jest, Babel, and Webpack.
  8. Build full-stack applications using Express.js and React/Redux with TypeScript.
  9. Implement robust state management and API integration in both web and mobile environments.
  10. Prepare TypeScript projects for production, testing, and deployment.
Course Syllabus Back to Top

TypeScript - Course Syllabus

Module 1: Introduction to TypeScript

  1. Introduction to TypeScript
    • What is TypeScript?
    • Why should we learn TypeScript?
    • TypeScript vs JavaScript
  2. Setting Up TypeScript Environment
    • Installing TypeScript
    • Writing your first TypeScript program
    • Understanding the TypeScript project structure
    • Configuring tsconfig.json

Module 2: TypeScript Basics

  1. Basic TypeScript Syntax
    • Primitive types (string, number, boolean, etc.)
    • Explicit vs inferred types
  2. Complex Types
    • Arrays, Tuples, and Enums
    • Union and Intersection types (with examples)
  3. Advanced TypeScript Types
    • Interfaces and Type Aliases
    • Default values, unions, and intersections
  4. Type Assertions, Function Types, and Generics
    • Type assertions
    • Function types
    • Introduction to Generics

Module 3: Object-Oriented TypeScript

  1. Working with Classes and Objects
    • Creating classes and objects
    • Access modifiers (public, private, protected)
    • Readonly properties
  2. Advanced Class Features
    • Getters and setters
    • Static properties and methods
    • Abstract classes and inheritance
  3. Object-Oriented Programming in TypeScript
    • Implementing OOP principles
    • Hands-on project

Module 4: TypeScript Modules and Integration

  1. Understanding TypeScript Modules
    • Organizing and using modules
    • Importing and exporting
  2. Integrating TypeScript with JavaScript Frameworks
    • Using TypeScript with React and Node.js
  3. Declaration Files and Frontend Tooling
    • Using declaration files (.d.ts)
    • Working with frontend tools like Webpack and Babel

Module 5: TypeScript Utilities and Features

  1. Useful TypeScript Utilities
    • Utility types (Partial, Readonly, Record, etc.)
    • Best practices
  2. Function Types and Overloading
    • Function signatures
    • Overloading functions
  3. Deep Dive into TypeScript Classes and Inheritance
    • Extending classes
    • Using mixins
  4. Exploring Access Modifiers and Readonly Properties
    • Real-world examples

Module 6: Hands-on TypeScript Projects

  1. Building a Modular Application
    • Structuring a scalable TypeScript app
  2. Building a Type-Safe Library
    • Creating a library with strict typing
  3. TypeScript with Angular
    • Setting up an Angular project with TypeScript
  4. Using TypeScript with Vue.js
    • Developing a Vue.js project with TypeScript

Module 7: Error Handling, Debugging, and Compilation

  1. Error Handling in TypeScript
    • Catching and managing errors
    • Debugging TypeScript code
  2. Understanding TypeScript Compiler Options
    • Exploring tsc options

Module 8: Advanced TypeScript Concepts

  1. Working with TypeScript Mixins
    • Creating reusable mixins
  2. Building a Notification System using Mixins
    • Hands-on project
  3. Exploring TypeScript Decorators
    • Class, method, and property decorators
  4. Advanced Generics in TypeScript
    • Conditional types and mapped types

Module 9: Full-Stack TypeScript Development

  1. Building a REST API with TypeScript
    • Setting up an Express.js backend with TypeScript
  2. Creating Endpoints and Handling Requests
    • CRUD operations
  3. Setting Up a TypeScript Frontend Project
    • Configuring a frontend app
  4. State Management with TypeScript
    • Using Vanilla TypeScript, Context API, and Redux
  5. TypeScript Routing
    • Handling navigation with React Router
  6. API Integration with TypeScript
    • Using Axios with TypeScript
  7. Unit Testing in TypeScript
    • Testing with Jest
  8. Preparing for Production and Deployment
    • Best practices for production-ready TypeScript apps

Module 10: TypeScript for Mobile Development

  1. Why Use TypeScript with React Native?
    • Benefits of TypeScript in mobile apps
  2. Creating a React Native Project with TypeScript
    • Step-by-step guide using Expo

Module 11: TypeScript Namespaces and Utility Projects

  1. Understanding TypeScript Namespaces
    • Organizing code with namespaces
  2. Quote Generation Project with TypeScript
    • Step-by-step project
  3. Blog Post Manager Project
    • CRUD operations in TypeScript
  4. Blog Post Manager with SQLite
    • Database integration
  5. Building a Password Generator in TypeScript
    • Node.js and React implementations

Module 12: Interview Preparation & Conclusion

  1. Common TypeScript Interview Questions
    • Explanation with examples and tables
Certification Back to Top

Upon successful completion of the TypeScript course, learners will receive a Course Completion Certificate from Uplatz, validating their expertise in modern web development using TypeScript.

This certificate is a powerful credential to showcase your proficiency with type-safe coding practices, scalable architecture, and integration with leading frameworks like Angular, React, Vue, and Node.js.

Career & Jobs Back to Top

Mastering TypeScript significantly boosts your employability in today’s development landscape, where scalable, maintainable code is essential. TypeScript is widely adopted in enterprise and startup environments across web and mobile ecosystems.

Job Roles You Can Pursue:

  1. TypeScript Developer
  2. Front-End Developer (React/Angular/Vue + TS)
  3. Full-Stack JavaScript Developer
  4. Node.js Engineer with TypeScript
  5. Mobile App Developer (React Native + TS)
  6. TypeScript Architect or Consultant

Industries Hiring TypeScript Professionals:

  1. Software Development & IT Services
  2. Finance & Banking Technology
  3. eCommerce & Retail
  4. SaaS & Cloud Platforms
  5. Media & Publishing
  6. Healthcare Technology
Interview Questions Back to Top
  1. What are the key differences between TypeScript and JavaScript?
    TypeScript adds static typing and compile-time checks to JavaScript, enabling better tooling, error prevention, and refactoring.
  2. How does TypeScript handle types in comparison to JavaScript?
    TypeScript allows both explicit and inferred typing, enabling developers to define types for variables, functions, and objects.
  3. What are Union and Intersection types in TypeScript?
    Union types allow a variable to hold multiple types (string | number), while intersection types combine multiple types (TypeA & TypeB).
  4. Explain interfaces vs. type aliases.
    Interfaces define object shapes and support extension, while type aliases are more flexible and can represent any type including primitives and unions.
  5. How are generics used in TypeScript?
    Generics allow writing reusable and type-safe code, enabling components and functions to handle multiple data types.
  6. What are access modifiers in classes?
    Access modifiers (public, private, protected) control the visibility of class properties and methods, enforcing encapsulation.
  7. What are declaration files in TypeScript?
    Declaration files (.d.ts) provide type definitions for existing JavaScript code, enabling TypeScript to understand third-party libraries.
  8. How does TypeScript integrate with React or Node.js?
    TypeScript can be configured in React using tsx files and works seamlessly with Node.js using ts-node or compiled output.
  9. What are decorators in TypeScript?
    Decorators are annotations for classes and members that enable meta-programming, commonly used in Angular and advanced design patterns.
  10. How can TypeScript improve debugging and code maintenance?
    With static type checks, intelligent tooling, and better refactor support, TypeScript reduces runtime errors and makes code easier to manage.
Course Quiz Back to Top
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Q1. What are the payment options?
A1. We have multiple payment options: 1) Book your course on our webiste by clicking on Buy this course button on top right of this course page 2) Pay via Invoice using any credit or debit card 3) Pay to our UK or India bank account 4) If your HR or employer is making the payment, then we can send them an invoice to pay.

Q2. Will I get certificate?
A2. Yes, you will receive course completion certificate from Uplatz confirming that you have completed this course with Uplatz. Once you complete your learning please submit this for to request for your certificate https://training.uplatz.com/certificate-request.php

Q3. How long is the course access?
A3. All our video courses comes with lifetime access. Once you purchase a video course with Uplatz you have lifetime access to the course i.e. forever. You can access your course any time via our website and/or mobile app and learn at your own convenience.

Q4. Are the videos downloadable?
A4. Video courses cannot be downloaded, but you have lifetime access to any video course you purchase on our website. You will be able to play the videos on our our website and mobile app.

Q5. Do you take exam? Do I need to pass exam? How to book exam?
A5. We do not take exam as part of the our training programs whether it is video course or live online class. These courses are professional courses and are offered to upskill and move on in the career ladder. However if there is an associated exam to the subject you are learning with us then you need to contact the relevant examination authority for booking your exam.

Q6. Can I get study material with the course?
A6. The study material might or might not be available for this course. Please note that though we strive to provide you the best materials but we cannot guarantee the exact study material that is mentioned anywhere within the lecture videos. Please submit study material request using the form https://training.uplatz.com/study-material-request.php

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A7. Please refer to our Refund policy mentioned on our website, here is the link to Uplatz refund policy https://training.uplatz.com/refund-and-cancellation-policy.php

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Q9. What are overview courses?
A9. Overview courses are 1-2 hours short to help you decide if you want to go for the full course on that particular subject. Uplatz overview courses are either free or minimally charged such as GBP 1 / USD 2 / EUR 2 / INR 100

Q10. What are individual courses?
A10. Individual courses are simply our video courses available on Uplatz website and app across more than 300 technologies. Each course varies in duration from 5 hours uptop 150 hours. Check all our courses here https://training.uplatz.com/online-it-courses.php?search=individual

Q11. What are bundle courses?
A11. Bundle courses offered by Uplatz are combo of 2 or more video courses. We have Bundle up the similar technologies together in Bundles so offer you better value in pricing and give you an enhaced learning experience. Check all Bundle courses here https://training.uplatz.com/online-it-courses.php?search=bundle

Q12. What are Career Path programs?
A12. Career Path programs are our comprehensive learning package of video course. These are combined in a way by keeping in mind the career you would like to aim after doing career path program. Career path programs ranges from 100 hours to 600 hours and covers wide variety of courses for you to become an expert on those technologies. Check all Career Path Programs here https://training.uplatz.com/online-it-courses.php?career_path_courses=done

Q13. What are Learning Path programs?
A13. Learning Path programs are dedicated courses designed by SAP professionals to start and enhance their career in an SAP domain. It covers from basic to advance level of all courses across each business function. These programs are available across SAP finance, SAP Logistics, SAP HR, SAP succcessfactors, SAP Technical, SAP Sales, SAP S/4HANA and many more Check all Learning path here https://training.uplatz.com/online-it-courses.php?learning_path_courses=done

Q14. What are Premium Career tracks?
A14. Premium Career tracks are programs consisting of video courses that lead to skills required by C-suite executives such as CEO, CTO, CFO, and so on. These programs will help you gain knowledge and acumen to become a senior management executive.

Q15. How unlimited subscription works?
A15. Uplatz offers 2 types of unlimited subscription, Monthly and Yearly. Our monthly subscription give you unlimited access to our more than 300 video courses with 6000 hours of learning content. The plan renews each month. Minimum committment is for 1 year, you can cancel anytime after 1 year of enrolment. Our yearly subscription gives you unlimited access to our more than 300 video courses with 6000 hours of learning content. The plan renews every year. Minimum committment is for 1 year, you can cancel the plan anytime after 1 year. Check our monthly and yearly subscription here https://training.uplatz.com/online-it-courses.php?search=subscription

Q16. Do you provide software access with video course?
A16. Software access can be purchased seperately at an additional cost. The cost varies from course to course but is generally in between GBP 20 to GBP 40 per month.

Q17. Does your course guarantee a job?
A17. Our course is designed to provide you with a solid foundation in the subject and equip you with valuable skills. While the course is a significant step toward your career goals, its important to note that the job market can vary, and some positions might require additional certifications or experience. Remember that the job landscape is constantly evolving. We encourage you to continue learning and stay updated on industry trends even after completing the course. Many successful professionals combine formal education with ongoing self-improvement to excel in their careers. We are here to support you in your journey!

Q18. Do you provide placement services?
A18. While our course is designed to provide you with a comprehensive understanding of the subject, we currently do not offer placement services as part of the course package. Our main focus is on delivering high-quality education and equipping you with essential skills in this field. However, we understand that finding job opportunities is a crucial aspect of your career journey. We recommend exploring various avenues to enhance your job search:
a) Career Counseling: Seek guidance from career counselors who can provide personalized advice and help you tailor your job search strategy.
b) Networking: Attend industry events, workshops, and conferences to build connections with professionals in your field. Networking can often lead to job referrals and valuable insights.
c) Online Professional Network: Leverage platforms like LinkedIn, a reputable online professional network, to explore job opportunities that resonate with your skills and interests.
d) Online Job Platforms: Investigate prominent online job platforms in your region and submit applications for suitable positions considering both your prior experience and the newly acquired knowledge. e.g in UK the major job platforms are Reed, Indeed, CV library, Total Jobs, Linkedin.
While we may not offer placement services, we are here to support you in other ways. If you have any questions about the industry, job search strategies, or interview preparation, please dont hesitate to reach out. Remember that taking an active role in your job search process can lead to valuable experiences and opportunities.

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Q21. Can I get help from a tutor if I have doubts while learning from a video course?
A21. Tutor support is not available for our video course. If you believe you require assistance from a tutor, we recommend considering our live class option. Please contact our team for the most up-to-date availability. The pricing for live classes typically begins at USD 999 and may vary.
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