Backend Development: How to Write a Resume That Works

Hello, this is GRIT.

First of all, Happy New Year!

I hope you are taking a moment to rest during the holiday break. You've worked so hard throughout last year and into this one.

Even while resting, these things don't completely leave your mind — resumes, interviews, and job offers. I was the same, and my mentees tell me they feel the same way. That's why I've prepared something for you to check out during this holiday break.

Special Supplement has been added.

Because writing a resume and getting to the interview shouldn't be where it ends.

I have included a practical guide to the real game that takes place after passing—salary negotiation and interview reverse questioning.

● Appendix A. Salary Negotiation Essentials — A 3-second difference makes tens of millions of won

● Appendix B. Interview Reverse Question Essentials — The final 5 minutes determine your acceptance

Pause for just 3 seconds before saying, "Thank you, I accept."

Those 3 seconds make a difference of tens of millions of won over 10 years.

This appendix is a condensed version of the core concepts from 《The Art of Reverse Interviewing》 and 《How to Change the First Digit of Your Salary with This One Thing》, which are available as separate e-book series at the Team Grit Cogito Library (teamgrit.co/store). Since many readers of this e-book, 《Backend Development: How to Write a Resume That Works》, are entry-level or junior developers, we have selected and included key ideas and practical points that can be applied immediately to your first interview and salary negotiation.

You can re-download the updated latest version of the PDF file from the same path as before: 'Section 1 > 2nd Part'. The newly included special appendix can be found on pages 246–257.

I hope you have a wonderful holiday, and I wish you a year where your resume goes beyond the interview room and all the way to the negotiation table.

Hello, this is Grit.

I wanted to let those who have read this book know first.

The world is moving frighteningly fast these days, isn't it?

Watching AI sweep through everything as if to swallow it all, I too have agonized deeply over what the essence of engineering is and where the direction of our careers should be maintained.

This book focuses on the 'method.' How to write a resume, what to include, and what to leave out.

But the more mentoring I did, the more I realized it. That before the "how," what's needed is a "direction."

That is why I started this newsletter.

The most private and unfiltered "raw" stories hidden behind the refined sentences of this book. Please think of it as a letter that arrives every month to help you stay on course with that "direction," rather than focusing on fleeting trends or technologies.

https://teamgrit.co/letter

It is currently being published completely free of charge. Please take a light look, and if it resonates with you, feel free to subscribe. (Feedback is always welcome!)

I believe that those who have sought out this book are surely and fiercely searching for answers in their respective places.

I hope my writing can be of some small help on that journey.

☺

Hello, I'm Grit.

The first thing I address, and the part I spend the most time on during 1:1 resume mentoring, is the 'headline'. This is because it is the first impression of your resume and the most critical starting point that determines the 'lens' through which a recruiter will interpret all of your experiences.

Many mentees find it most difficult to extract this "single line." However, conversely, I have witnessed countless times how a "core line," once properly identified, becomes a more powerful weapon than any other credential.

To provide practical help in creating your 'most powerful weapon,' I have extensively upgraded the chapter Chapter 15: The Power of a Single Sentence in Creating Your Own 'Character'.

🔥 What's new?

Beyond just "good headlines," I have added fundamental principles and frameworks explaining why expressions like "a growing developer" lack appeal and how you can create an "irreplaceable headline."

1. The Trap of 'Abstract Adjectives': We provide a clear analysis through the concept of 'resolution' on why headlines like "sincere" or "hardworking" fail.

2. The Power of 'Action Verbs': We explain why the phrase "proving through results" is so powerful and show you how to define yourself through 'verbs' rather than 'nouns.'

I hope this serves as a powerful guide in discovering your own "core verb."

The updated latest version of the PDF file can be downloaded again from the same path as before, in 'Section 1 > 2nd Part'.

Thank you.

Hello, this is Grit.

Thanks to your continuous interest and questions, the FAQ section (Part 7) of the e-book has become even more substantial!

The PDF file has been updated by incorporating 6 new questions and answers that many people commonly asked during actual 1:1 mentoring sessions. This update specifically includes answers to practical concerns such as salary negotiation strategies for new hires, responding to interview questions (architecture/culture fit), and career management after being hired.

Specifically, they are as follows.

Q39: Are study group activities a must? Is it not good to study alone?

Q53: I feel lost on how to prepare for the culture fit interview.

Q55: I am a new hire, and the offered salary is lower than I expected. Is it okay to try negotiating? Will there be any disadvantages?

Q56: How should I answer if I am asked about the overall architecture that I did not design myself during an interview?

Q58: I finally passed! What should I focus on after joining the company?

Q65: Is it okay to push back my start date after being hired? (e.g., for travel)

The latest updated version of the PDF file can be downloaded from the same path as before, at 'Section 1 > 2nd Part'.

However, the answers provided in the FAQ are not the only correct solutions applicable to every situation. While these are the best guidelines based on the experience and data I have gathered through mentoring, the optimal solution may vary depending on each individual's specific circumstances and goals.

If you find yourself wondering, "Does this apply to my specific case?" while implementing the contents of this book, please do not hesitate to reach out at any time via [1:1 Open Chat link or email address]. Finding the best answers tailored to your specific situation is the biggest reason why I wrote this book.

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While conducting mentoring, I also feel every day how difficult the market is lately. I know all too well how challenging the process is to cross that single 'line', whether it's your first job or a career move.

I sincerely respect and support each and every one of you who moves forward silently without giving up despite numerous obstacles. To ensure that your desperation and hard work are not in vain, I am also striving to pour all my experience and know-how into this book and continue to improve it.

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Additionally, if you haven't written a review yet, I would be truly grateful if you could take a moment to leave your honest feedback. Each of your vivid reviews not only gives me great strength but will also serve as truly valuable information for other fellow developers who are considering growth through this book.

I will continue to listen to your voices and strive to keep improving and provide you with the best possible help.

Thank you!