[2025 Trend Reflection]Backend Developer Employment Total Guide (back-end. mentoring experience-based)
I will share all the trials, errors, and know-how I experienced on my journey from being a manufacturing web developer to becoming a back-end developer at a commerce/K company portal service company. Don't you all go through the same trials and errors!
503 learners
Level Beginner
Course period Unlimited


News
7 articles
Backend Assignment Screening Prep Course Open! Additional Discount for Students!
[Promotion - Recruitment for the 5th Backend Assignment Screening Prep Course Begins!]
🚨 If you are a job seeker, it might be challenging, but you can significantly boost your portfolio quality by completing high-quality projects in a short period!
👉It has been 3 months since we started operating, and news of successful candidates is starting to come in.
Passed the assignment rounds for KakaoBank, Kakao Pay Insurance, Weverse Company, and various startups!
Please refer to the reviews from our graduates!
Completion Participant Reviews Page:https://www.incu-career.kr/364ba268-eb63-8087-9c67-d26e5ac8763f
Starting from a job seeker's Inflearn mentoring -> completion of the assignment screening -> coffee chat, they successfully passed the document and assignment screenings for their desired company, and we are currently preparing for the interview together through a mock interview process!
Even job seekers can achieve results if they just stay immersed!
🚨 Hiring trends are changing these days
Coding tests are getting harder 👉 due to AI
Companies 👉Increasing weight of assignment-based screening
Kakao Bank, Kakao Pay Securities, Kakao Insurance, Nexon, Weverse Company, Musinsa, KT Millie's Library, etc.
But the problem is,
👉In many cases, people simply don't know the "preparation method" itself for assignment-based screenings
❗ Have you ever had an experience like this?
I built all the features, but I still failed.
The code looks fine, but I still failed.
Not knowing why you failed
👉It's because you're solving it without knowing the evaluation criteria
🚀 That's why we created this course
Backend Assignment Screening Preparation Course
Solving strategies based on actual passing criteria
PR-based feedback
Not why you are failing, but
👉how to pass
🔥 A working professional who has passed the assignment screenings of major companies such as Kakao Bank, Kakao Pay Securities, and Musinsa.
Based on that experience, I will provide guidance on preparing for the assignment screening.
Who this course is for
- Those who want to apply to companies with assignment-based screenings (Kakao Bank, Kakao Pay Insurance, Kakao Pay Securities, Musinsa, APR, etc.) but feel overwhelmed about where to start
ㄴ Job seekers who want to grow in the short term
- Those who are already passing assignment screenings with ease, please yield this opportunity to others 🙂
💰 Tuition Fee
Regular price 440,000 KRW
👉Early Bird 400,000 KRW (10% discount)
👉Student Referral Discount 380,000 KRW (15% discount)
📅 Schedule
7/12 (Sun) 10:30
7/19 (Sun) 10:30
7/26 (Sun) 10:30
8/2 (Sun) 10:30
👉 Weekly assignments + PR feedback provided
👉 Conducted online via Google Meet!
🔥If you are interested, please feel free to contact us!🔥
📎 Reviews / Samples
https://www.incu-career.kr/backend-assignment📎 Inquiries
https://open.kakao.com/o/s3VMxf8h🔥 One-line Summary
👉The assignment screening is still an "area where few people are prepared"
If you prepare now,
👉it will make a clear differenceThank you!
[IncuCareer 2026 Seminar]
Hello. I personally conduct job search lectures every year.
I thought it would be helpful for you all to hear as well, so I am sharing it.
First, the seminar for new developers will be held under the theme of 2026 Backend New Developer Recruitment Trends and Strategies.
Based on my mentoring experience throughout 2025, I have prepared a lecture focused on actual cases.I will share the characteristics and strategies of job seekers who achieved great results!!
+ Additionally, we have invited an outstanding mentee to prepare a session sharing their experience of preparing for employment as a newcomer.
(Passed document screening for major companies including Toss and Karrot, and final acceptance at a unicorn company)
Take advantage of this opportunity to hear job-seeking know-how and ask questions!!
Please apply via the Google Form!
Event Period: March 29, 2026 (Sunday) 10:30
Venue Address: Online (Google Meet link to be shared)
Duration: 10:30 ~ 11:30
Inquiry Room: https://open.kakao.com/o/shXgodlf
Cost: It's free!!
Hello. This is Incu.
This year, we are planning new lectures, but we are also prioritizing and implementing updates and revisions to existing lectures.
The job market is changing rapidly every year, and I thought my first lecture, "Total Backend Guide", which is my signature, needed an update.
The existing content is sufficient for reference, but
While mentoring, I first reflected the latest trends in my lectures so that I could quickly share them with my students .
There are 5 topics, so both beginners and juniors can take a look.
1. New small and medium-sized companies and employment trends
2. New employee recruitment trends at mid- to high-tier service companies
3. Opportunity TOSS for new/used/junior employees
4. [Common] What competencies does TOSS prefer? Let’s look at an example.
5. [Common] Let’s prepare for the TOSS interview with an example.
Thank you all!
hello.
I'm a backend developer incubator.
I wanted to update my classes along with special lectures to help those who have been taking my classes for a long time.
I wanted to keep going and proceed, but I kept putting it off due to personal reasons, and then I decided I couldn't put it off any longer, so I made a schedule for a special lecture on portfolios.
I think this will be helpful for those who are just starting to build their portfolios, those who are about to start a project, and those who are trying to prepare for employment .
(I am conducting a portfolio special lecture that received good reviews while giving a special lecture to an external educational institution. Some of the content is also attached to the review.)
For application, we will share the participation link to the email address you provided in the Google form.
Google Form Link: https://forms.gle/jVy2XYibPTKGobv47
Thank you for taking my class. I will strive to provide better lectures and mentoring!!
thank you!


Hello. This is Developer Incu.
Thank you for attending my first lecture!
There are currently 190 students enrolled, and when the number reaches 200, 2 students will be selected by lottery in a week to receive free mentoring.
We will provide you with a guide to help you with new job applications and junior job changes!
(Please understand that previous winners will be excluded!)
Thank you again for taking our class!
The raffle winners are as follows ~
1. Those who have completed the course at the time of drawing
2. Those who wrote course reviews
Hello. This is Developer Incu.
On the 31st, we reached 100 students~
Thank you all!
Draw Date: Friday, April 7th
Lottery Eligibility: Those who have completed the course at the time of lottery (100% completion required!) AND those who have written a course review
Thank you again for taking our class!
Hello. This is Developer Incu.
Thank you for attending my first lecture!
There are currently 96 students enrolled, and when the number reaches 100, 3 students will be selected by lottery in a week to receive free mentoring.
We would like to provide you with a guide to help you with new job applications and junior job changes!
Thank you again for taking our class!
The raffle winners are as follows ~
1. Those who have completed the course at the time of drawing
2. Those who wrote course reviews

