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
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
"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 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.
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.
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.
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.
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
Co-instructor
All
43 lectures ∙ (2hr 29min)
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