A Senior Interviewer's Guide to Solving Developer Employment and Career Moves in One Go [Practical Edition]

Hello, this is Villain.

We are holding a September event for students as outlined below, so those who are interested, please take note.

Seminar Information

On Friday, September 11 at 7 p.m., we will hold a seminar with Hanbit Media on the topic of “From vibe coding to verified coding ~ Harness Engineering and Evaluator Control.”

https://event-us.kr/FKH3nHkjmPGh/event/131554
You can find more details and register through the link above.

Course Completion and Discount Event Announcement

Additionally, all lectures for the “Master Claude Code in One Go, Even for Beginner Developers” course have been uploaded as of today.

https://inf.run/yREen

To celebrate the completion of the course, a 25% discount event is underway. We’re also running an event offering free seminar invitations (worth 20,000 won) to students who leave a course review.

Please take care not to catch a cold during this change of seasons.

Have a happy September.

Thank you.

Hello. This is Code Villain.

In collaboration with Hanbit Media, we are holding an opening event for the Inflearn course Solving Claude Code in One Go for Beginners.

We have prepared Inflearn course discount coupons for those who have purchased or are planning to purchase the book "Claude Code Master."

If you purchase a new book during the event period, you will receive a 40% discount coupon (96,800 KRW → 58,000 KRW), and if you already own the book, you will receive a 20% discount coupon (96,800 KRW → 77,400 KRW).

It is not a lucky draw, but will be given to all participants who verify.

• Target Lecture: Solving Claude Code in One Go for Beginners

• Event Period: 2026. 07. 20(Mon) ~ 08. 17(Sun)

• How to participate: Purchase the book (including existing owners) → Verify purchase via Google Form → Coupon issued after confirmation

• Lecture Link: https://inf.run/yREen

• Application Form: https://docs.google.com/forms/d/e/1FAIpQLSfDEqxKOx-VtJAjL7KP8V1jG_hVFcz65HVAHCxn4e7tqu5zpg/viewform

Since the content of the book and the lecture are different, I believe it will be helpful for those who wish to learn Claude code.

We appreciate your interest.
Thank you.

Hello. This is Code Villain.

Following the publication of the book "Claude Code Master" last April, I have now launched a Claude Code course on Inflearn for non-developers and beginners.

https://inf.run/yREen

It might not be particularly helpful for developers, but I would appreciate it if you could share it with anyone around you who wants to learn Claude Code.

I wish you great success this year and hope you always stay healthy.

Thank you.

Hello. This is CodeVillain.

The book published last year has been updated and published this year as a revised edition.

Hanbit Media is holding a social media sharing book giveaway event to commemorate the registration of the revised edition. Please refer to the link below.

From today until Thursday, we will select three people and give them books to share on social media.

https://inf.run/L9hQf

Adding friends is also welcome.

In addition, there is an open chat room where students who took the Developer Employment and Career Change Solution Series during my lecture gather to study and share information.

https://inf.run/9UgrL

The password is inflearn.

If you are having difficulties due to lack of information or want to conduct a study, it is a good idea to join an open chat room and find colleagues.

I hope that everything you wish for comes true during these difficult times.

thank you

Hello. This is CodeVillain.

We are holding a course review event for two lectures, [Theory] and [Practice], which will teach you how to get a job and change jobs as a developer in one go, taught by a senior interviewer.

From the first day of February, we heard good news from the open chat room where students gathered that two people have succeeded in finding jobs/changing jobs. Inflearn is also holding a completion event ( https://www.inflearn.com/pages/challenge2025) .

Among those who complete my lecture and leave a review, I will select 5 people through a raffle and send them my book [Developer Technical Interview Notes: https://product.kyobobook.co.kr/detail/S000212738756] .

Schedule: February, one month, after the course is completed, a course evaluation will be conducted (the final 5 students will be selected by lottery from the course evaluations left after February 3rd)

Announcement: March 3rd (We will notify the winners and send them by courier if they have their addresses sent via email or mobile phone)

If possible, if you have paid, I strongly recommend that you complete my lectures. It will be helpful.

We will often try to collaborate with Hanbit Media or Inflearn events.

thank you

Hello. This is CodeVillain.

We have sent an invitation email to those who signed up for the live Q&A to be held tomorrow (Sunday at 8 PM).

Please be sure to check your email to confirm your attendance and reply according to the instructions.

thank you

For students who have registered for the Infraon [ Senior Interviewer's Guide to Solving Developer Employment and Career Changes in One Go] theory and practice courses, we will address any questions you may have about the lecture or employment through a live Q&A.

Depending on the number of participants, we plan to proceed with Google Meet or Zoom and proceed with the schedule below.

Target: Job seekers preparing for their first job next year among the students taking the course

Application period: October 27th - November 4th (Monday)

Online Meetup Schedule: Sunday, November 10, 20:00 - 21:00 (may be longer if there are many questions)

Please fill out the questionnaire in the application form below, and we will select the questions and send you an invitation email.

Application link: https://forms.gle/wjoSZ8H5CtqwDwTL9

thank you

Hello. This is CodeVillain.

We have sent detailed progress information to all applicants who have applied for resume editing by email, so please check your email.

Please send me your resume (the resume you are actually submitting) excluding personal information by this Friday as written in the email.

thank you