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Step-by-Step Practical Guide to Making Up to 5 Million Won per Month as a Side Hustle (Mentoring & Tutoring Edition)

For those who want to generate income through a side hustle, I have organized the methods for creating profit into a step-by-step guide and incorporated them into this course.

41 learners are taking this course

Level Beginner

Course period Unlimited

Financial Technology
Financial Technology
Monetization
Monetization
Financial Technology
Financial Technology
Monetization
Monetization

What you will gain after the course

  • A Step-by-Step Practical Guide to Making Up to 5 Million Won a Month as a Side Hustle

  • A proven way for even beginners to generate a solid income from a side hustle

  • Essential principles and know-how you must know to generate profit

💵 Don't you want to make a lot of money through a side hustle?!


"Haven't you ever wanted to generate income through a side hustle?"

"Isn't your salary not enough on its own?"

"Side hustles are something you want to try, but you don't know the method?"

"You've started a side hustle, but you're not making any money?"


Something I have never mentioned anywhere else

that can be applied to most side hustles

I have included the overall principles and formulas for generating revenue in this lecture.

In particular, I will teach you in detail how to generate income using mentoring and tutoring.



👋 Hello! I am...

Hello, I am Jaeseong Park of JSCODE, who has earned up to 10 million won per month through tutoring and mentoring at the age of 30.

Currently, I am active as a knowledge sharer on Inflearn (with 32,000 cumulative students as of March 2026).


I wasn't a developer from the so-called "Na-Ka-Ra-Ku-Bae" (Naver, Kakao, Line, Coupang, Baemin) companies, either.

I didn't graduate from a prestigious university like SKY, either.

I was just an ordinary developer from a non-computer science background.

My credentials weren't particularly flashy or impressive,

I wasn't a professional private tutor either.


So, when I first tried to start tutoring,

'Would anyone even want to take a class from me?' was the very first worry that came to my mind.

In fact, when I first posted an advertisement for tutoring,

I even received a malicious comment saying, 'Who would pay that much to learn from someone with your credentials?'


These are the things I have actually achieved.

Achieved 10 million won in monthly revenue through tutoring

Achieved cumulative sales of over approximately 100 million won through tutoring

More than 100 cumulative students

Maximum number of students in a single month: 20

Kakao Pay, Yanolja, and Woowa Brothers successful candidates produced

If you also use the right method,

If you put in the time and effort

These are results that you can certainly achieve as well.



🔄 We even teach you things like this!

What many private tutors worry about is

They say that students tend to quit after only about 1 or 2 months of lessons.


On the other hand, students who have taken my class even once

Why do they not quit halfway and stay until they get a job

want to take classes only from me?


Even after the classes are completely finished and they have successfully found a job,

Students constantly send me KakaoTalk messages of gratitude while checking in to say hello.


I don't just finish the class as a simple business relationship;

I strive to conduct classes that are enjoyable and allow for a deep connection between myself as the teacher and the students.


So, in this lecture, by turning students into my true fans,

I will also share methods to ensure students keep renewing their enrollments.




4 Points I focused on while creating this course

I tried my best not to include cliché know-how that can be easily found by searching on Naver or Google. Instead, I focused on including insights I gained through my own experiences that cannot be easily learned elsewhere.

I believed that if a lecture cannot be applied in practice even after completing it, it is a flawed lecture. I tried to structure it around know-how that can be applied immediately in the field, rather than an academic approach of deeply studying only theories related to side hustles.

I thought it would be a flawed lecture if it only taught content applicable to a tiny minority of people. That’s why I tried to structure this lecture focusing on know-how that even ordinary people can utilize.

I have included methods for generating income through tutoring and mentoring, even with average credentials. I also started tutoring without any exceptional background. I have poured all of that know-how into this course.

💁‍♂️ "What if it doesn't work even after I do exactly as taught in the lecture?"

The part I worry about the most while creating a lecture is

'What if the students are dissatisfied after taking this course?' is.

As a teacher who instructs others myself,

As a teacher, I feel a sense of pride when the content I've taught actually proves helpful to my students.

If my lecture didn't help anyone at all,

I would feel just as uncomfortable and apologetic.


That is why, for those of you taking this course,

In the hope that you will receive meaningful help,

I have opened a 1:1 open chatroom so that you can ask questions at any time about anything you are curious about or any difficulties you encounter.


Even if you followed the methods I taught in the lecture but still

If you are not generating any profit, please do not hesitate

Please request help through the 1:1 open chat room.

I will do my very best to support you by your side so that you can generate profits💪



🚫 I recommend that these types of people do not take this course.

This course is not about teaching you how to make a lot of money with very little time investment.

What I've felt while trying various types of monetization so far is that

Things that allow you to work little and earn a lot are mostly unrealistic or

often turned out to be scams.


If there are any among those reading this course introduction who

If you are looking for a jackpot by investing only a little bit of your time

Please do not purchase this course.


I don't know of any ways to work little and earn a lot of money.

But as long as you put in the sincere effort

If you are someone who wants to increase your profits step by step,

this course will definitely be of help to you.


Recommended for
these people

Who is this course right for?

  • Those who want to earn more than 5 million won per month through mentoring/tutoring

  • Those who want to start tutoring but feel overwhelmed and don't know where to begin

  • Those who want to learn the principles of generating profit step-by-step.

  • Those who want to tutor without having an impressive background or credentials

  • Those who want to earn extra income because their salary alone is not enough.

Hello
This is jscode

32,572

Learners

2,435

Reviews

779

Answers

4.9

Rating

20

Courses

 

[Sites]
Go to Youtube
Go to LinkedIn

 

[Career]
Current) JSCODE - Lead Mentor, CEO
Former) Tripod Lab Co., Ltd. - CTO
Former) Only One Universe Co., Ltd. - CTO
Former) DALY - CTO
Former) Teammate - CEO

 

[Books]

『Do it! JSCODE's Introduction to AWS』, Easys Publishing (2025.05)

 

[ETC]
- Corporate development consulting and coding education activities

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43 lectures ∙ (2hr 29min)

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