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Backend 101 for Frontend Developers (NestJS, TypeORM)

NestJS: The fastest way to get into backend! Through various hands-on projects, you will quickly learn backend frameworks NestJS and TypeORM, as well as essential theoretical knowledge that server developers must know.

(4.9) 15 reviews

192 learners

Level Basic

Course period Unlimited

  • lopun
NestJS
NestJS
TypeORM
TypeORM
PostgreSQL
PostgreSQL
AWS
AWS
aws-rds
aws-rds
NestJS
NestJS
TypeORM
TypeORM
PostgreSQL
PostgreSQL
AWS
AWS
aws-rds
aws-rds

Reviews from Early Learners

Reviews from Early Learners

4.9

5.0

Tony

100% enrolled

I am a first-year junior front-end developer. I had a vague fear of the back-end, but thanks to this class, I was able to learn from the basics to the practical application. It was nice to be able to create my own API using NestJS and TypeORM and deploy it on AWS. Thank you so much for making such a great class :) (I don't think there is any information on how to create API documentation with NestJS, so can I get some guidance on how to do it??)

5.0

Devel

100% enrolled

It was great that you explained Nest briefly and in an easy-to-understand way. You even explained practical aspects like applying Sentry, logger, batch processing, and backend-related technologies (MQ, Redis, etc.) in a simple way, which was excellent! Based on the course, I should try creating my own service 😊 Thank you once again!

5.0

yavathar

97% enrolled

Thank you for preparing the course based on the latest NestJS content. It was very helpful. Thank you.

What you will gain after the course

  • NestJS

  • TypeORM

  • PostgreSQL

  • Docker

  • Terminal & Backend 101

  • AWS

Please be informed

  • The course is structured so that even those who are new to backend can follow along .

  • You can ask questions in real time at “Rofen’s Inflearn Counseling Center.” Frequently asked questions will be uploaded as supplementary lectures.

  • Course materials and code may not be used for commercial purposes and may only be used for personal study and portfolio purposes .

Backend development,

Aren't you feeling lost about where to start? 😨

This course is based on NestJS and TypeORM.

Front-end developers don't need to learn a separate language.

Helps you implement real-world, actionable backend applications .

In this course, you will quickly learn the key concepts and technologies required for backend development.

At the end of the lecture, you will create a travel bucket list app project together and gain experience developing actual services!

Through this lecture, you will learn


🔥 You can easily understand the core backend theory.

  • Starting from the basic principles of servers, you can understand essential concepts of the backend one by one, such as REST API, authentication, and database .

  • You will also learn essential technologies for operating actual services, such as Docker, CORS, and zero-downtime deployment .

🛠 You will learn how to handle servers through hands-on training.

  • You will learn the process of creating an API server by creating a project with NestJS and TypeORM .

  • This is a hands-on course where you can experience the structure of NestJS and the power of TypeORM by writing code yourself.

🚀 Take your development skills to the next level with real-world projects

  • Experience the entire process from planning, implementation, distribution, and operation through the development of a travel bucket list app .

  • We will deploy a backend application and perform DB migration using AWS RDS (PostgreSQL) and EC2.


📚 Learn practical tips that you can apply immediately in your career.

  • Get hands-on practice on how to troubleshoot issues you might encounter in a production environment, such as DB migrations, code deployment, and caching .

  • We focus on developing practical experience, such as directly responding to service outages and optimizing performance .

I recommend this to these people

Full stack / backend
Dreaming of changing positions
Front-end developer

Backend Basics
I want to learn quickly
Junior Developer

With NestJS With TypeORM
Real-world project
Developers who want to progress

From beginner to advanced

To complete the basics of backend development and become good at handling servers

We'll help you improve your skills quickly! 🧑‍🎓

Wait! Are you still a student at school?

🔗 Student Discount (-50%) Google Form Link 🔗

Things to note before taking the class

🛠 Practice environment and provided materials

  • OS : Supports Windows, macOS, and Linux


  • Development tools : VSCode, PostgreSQL, Docker

  • Learning Materials : Notion links dedicated to the lecture and GitHub example code provided

Learning Materials

  • All PPTs, codes, and teaching materials used in the lecture are provided in Notion .

  • The code written during the lecture is also provided on Github .

  • Lecture material Notion link

Player Knowledge and Notes

This course is for beginners to advanced users, but it will be easier to learn if you know the following:

  • JavaScript Basic Grammar

  • Understanding Node.js and npm


  • Basic concepts of HTTP and REST API : Basic knowledge of API call methods and request/response structure


  • Basic knowledge of SQL : Concepts of tables, columns/rows, experience writing simple SELECT queries

#NestJS, #TypeORM, #PostgreSQL, #AWS, #aws-rds

Recommended for
these people

Who is this course right for?

  • Frontend developer aspiring for Full-stack/Backend

  • Junior developer looking to quickly learn backend fundamentals

  • Developer wanting to build a real-world project with NestJS

Need to know before starting?

  • Javascript

  • Node.js

Hello
This is

3,732

Learners

222

Reviews

64

Answers

4.9

Rating

7

Courses

🚀 “I will show you the entire process of building a real-world service using the trendiest tech stacks.”

I provide project-oriented practical lectures rather than theory, offering content that can be immediately helpful in the field.

  • (Current) Working at Naver/Kakao/Line/Coupang/Baemin

  • (Current) 7th-year Full-stack Developer

  • (Lecturing) Instructor at Sparta Coding Club

  • (Education) B.S. in Computer Science, Korea Advanced Institute of Science and Technology (KAIST)

Curriculum

All

59 lectures ∙ (10hr 6min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

All

15 reviews

4.9

15 reviews

  • tonyglenn님의 프로필 이미지
    tonyglenn

    Reviews 10

    Average Rating 5.0

    5

    100% enrolled

    I am a first-year junior front-end developer. I had a vague fear of the back-end, but thanks to this class, I was able to learn from the basics to the practical application. It was nice to be able to create my own API using NestJS and TypeORM and deploy it on AWS. Thank you so much for making such a great class :) (I don't think there is any information on how to create API documentation with NestJS, so can I get some guidance on how to do it??)

    • lopun
      Instructor

      Thank you so much for leaving a good review, Tony! 🥰 I'm glad the lecture was helpful. ㅎㅎ The current lecture does not include how to create API documentation with NestJS, but you can easily document it using the `@nestjs/swagger` library. I'm currently preparing an additional lecture on how to create API documentation using NestJS Swagger! I'll let you know when the lecture is uploaded, so please wait a little. ㅎㅎ If you have any questions or difficulties during the process, please leave a question on the Slack channel at any time. I'll answer you quickly. 😊

  • ahnhs7191558님의 프로필 이미지
    ahnhs7191558

    Reviews 1

    Average Rating 5.0

    5

    31% enrolled

    • dswvgw64121524님의 프로필 이미지
      dswvgw64121524

      Reviews 6

      Average Rating 5.0

      5

      32% enrolled

      • edevel님의 프로필 이미지
        edevel

        Reviews 11

        Average Rating 4.9

        5

        100% enrolled

        It was great that you explained Nest briefly and in an easy-to-understand way. You even explained practical aspects like applying Sentry, logger, batch processing, and backend-related technologies (MQ, Redis, etc.) in a simple way, which was excellent! Based on the course, I should try creating my own service 😊 Thank you once again!

        • baegofdao3o5507님의 프로필 이미지
          baegofdao3o5507

          Reviews 1

          Average Rating 5.0

          5

          31% enrolled

          $42.90

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