This one course covers it all - High-quality React and Spring Boot 65-hour full-stack development course (Docker, AWS, GitHub Actions)

I am an Inflearn Green Coding instructor.

I have recently been taking on freelance projects.

I can develop any web page or web/app application for you.

Also, the admin page is included as standard. (Setup) => (Admin page, IP setup, security processing, etc.)

Outsourcing prices vary so much...

There is no reason for outsourcing costs to be so expensive.

Let me give you an example.

It is said that a certain blind date app commissioned an outsourcing project for 30 million KRW in 2024. (Image attached)

4.3 Spam: Since dating apps are categorized as such, on the App Store (iOS-iPhone),

In practice, the review was rejected, so the basic functions must be completely overhauled.

From what I can see, 7 million KRW is sufficient for the basic development cost, plus an additional 3 million KRW.

(Total 10 million KRW) is the appropriate amount to finally pass the 4.3 spam policy.

I believe this is the appropriate final amount required for that purpose (including the admin page).

(For reference, I am a solo developer who built and is currently operating a blind date app from scratch all by myself.)

Then why do other outsourcing companies usually say an average of 30 million won is needed?

The reason is labor costs. Since they hire employees for development, the minimum required amount is 30 million won.

In that case, the development period is set for at least 3 months. And for the launch, they allow about a month and a half for various tasks, so

they say it takes 6 months.

However, my personality is such that I prefer to focus and complete the project development in just one week, and then move on to the refinement work.

In my view, development will take about one month (for an app like Tinder), and I anticipate approximately three weeks for final refinements and launch.

So it will take about a month and a half to two months in total.

Also, the price is about one-third of the usual cost.

The reason that is possible is that it is both an advantage and a disadvantage, but

It is because I am developing it alone (as a one-person developer).

Then, if it's developed this way, will the app work properly?

Development is a skill. Ability is everything.

Additionally, I have already developed the admin page for a blind date app by myself and am currently managing its full operation.

I believe the proof of that can be found on Inflearn (a development lecture site) below.

Please take your time to think it over and consider it carefully.

canesblack0107@gmail.com

Please contact me at.

If you fill out the form below and contact me via email,

I will provide a kind response.

Company Name / Individual Status => Example: Green Coding (Company)

Contact Person Name => Example: Sol Da-jeong

Contact Number => Example: 010-1234-5678

Email => Example: canesblack0107@gmail.com

Business registration status (Yes/No) => Example: Yes

Experience in operating existing services (to distinguish between an actual business stage or an idea stage) => Example: Idea stage

Type of service you wish to develop (Web/App/Both) => Example: Web

Existing service exists? => Example: O/X

Benchmarking service (Example site to follow) => Example: Tinder dating app

Available Date/Time for Call => Example: Every Friday at 2 PM

The ideas you provide will be kept confidential.

Thank you.

Hello.

I am a Green Coding instructor.

The Ultimate Complete React and Spring Boot 65-Hour Full Stack Development Course (+Docker, AWS, GitHub Actions) has been finally uploaded.

Previously, I had only completed courses up to React and Spring Boot

The final infrastructure course has been added with Docker concepts, AWS concepts, and GITHUB-ACTIONS concepts

Approximately 13+ hours of lectures have been added, including the final practice session.

I hope many people will listen to this.

https://greencoding.co.kr/
(30% discount on this course until August 16, 2025.)

Thank you so much always!

(Infrastructure courses are conducted on Windows operating system. Please note this for reference.)

React + Spring Boot Course Massive Discount Ending Soon...! (Deadline: August 16th..)

If we just hold on a little longer, it seems like the cool autumn will come.

This one course to end them all - High-quality React and Spring Boot 52++ hour full-stack development course (Docker, AWS, GITHUB-ACTIONS) discount period ends on August 16th..!

This one course to rule them all - 52+ hours full-stack development course (Docker, AWS, GitHub Actions)

30% discounted price of 38,500 won, on sale until August 16th.

I'm not sure when we'll have another discount after this day..

I hope that many people who have dreams in development will find my courses to be a stepping stone for their leap forward.

Thank you always.

https://greencoding.co.kr/
(If you purchase a course from the Green Coding site, a warm modest commission goes to Green Coding

A heartfelt expression is given. Thank you.)

The days are getting warmer.

Everyone, please be careful of the weather!

August 1, 2025 - August 14, 2025

This is the end - 32 hours of high-quality Spring full-stack web development course

It is sold at a 25% discount, at 24,750 won.

also

This is the end in one - 52 hours++ full stack development course (Docker, AWS, GITHUB-ACTIONS)

It is being sold at a 30% discount, 38,500 won.

Well... if you see it, you won't regret it.

I hope this helps many people.

Seriously.

Thank you always.

https://greencoding.co.kr/
(If you purchase a course from the Green Coding site, a small, warm commission will be paid to Green Coding.

An expression of the heart is given. Thank you.)

hello.

The days are getting hotter and hotter.

About 20 students have taken the course in the past week.

Thank you for taking my React Spring Boot Full Stack course.

First of all, I would like to express my sincere gratitude.

First of all, all series lectures that will be uploaded in the future will have an unlimited subscription period!

Clap clap clap!!!

I've been worried. However, I hope I can help my students by not losing my original intention.

The upcoming docker aws github-actions course will also be available.

I am well prepared.

I think I'll be able to take the class at least by the end of August .

That's why it would be a good idea for our Inflearn friends to take the lectures in advance to become familiar with React and Spring Boot, and then take the Docker, AWS, and GitHub Action lectures.

I sincerely hope this will be helpful to many people.

Also, pre-course questions are now allowed as categories.

Since I asked you, please feel free to ask questions.

Starting this year, I will be working as a freelancer and starting my own business.

I think I'll concentrate.

May all your Inflearn friends be blessed in everything they do.

- Green Coding Up

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📢 [React + Spring Boot] All-in-one course final upload completion notice 🎉

Hello, this is Green Coding!

The [React + Spring Boot] full-stack development all-in-one course that many people have been waiting for

📌 Finally, all lectures have been uploaded!

💡 React, the latest front-end technology in the CSR style

💡 Spring Boot, a powerful backend framework

The only all-in-one curriculum designed to help you master everything in one go!

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🎯 Course Features

Front-end + back-end practical project-centered learning

Complete mastery of on-site technologies such as asynchronous communication, login implementation, and JWT authentication

Provides Kind explanations and practice code so that even beginners can follow along

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⏰ Start right now!

👉 Go to class

https://greencoding.co.kr/

(Early bird students can take the course immediately as automatic updates are reflected!)

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thank you

Green Coding Dream 🍀