네카라쿠배 뚫는 신입 백엔드 자소서, 전직 면접관만 아는 비밀 치트키

We provide specific methods and curriculum to prepare for employment as a backend developer. This is a continuously updated backend roadmap lecture.

A lecture on how to write a cover letter that increases your chances of getting hired, from the perspective of a hiring manager.

This is an introductory course that organizes the most frequently asked database concepts in interviews and practical work, with a focus on workflow and diagrams. From SQL basic syntax to normalization, transactions, indexes, sharding/partitioning, and security, it structurally connects and explains seemingly complex DB concepts with real-world examples. Lastly, an interview practice chapter is included, enabling you to confidently answer questions such as "What is a transaction?" and "When do you use an index?".

For those who have chosen a career in information security/information technology and are preparing to move to large corporations/financial institutions, we will reveal our strategy for passing the exam. A current CISO who has personally recruited and recommended numerous people will share his secrets for passing the exam. He has heard from his acquaintances, security company CEOs and executives of large companies, and compiled a recruitment bible by collecting a vast amount of recruitment secret data.

From documents to interviews, the A-Z of designer employment is included. We will show you in detail how to increase your chances of passing by watching the interview process of an actual applicant that you cannot see anywhere else.

Beyond basics like API design, CRUD implementation, and JWT authentication, all the way to backend architecture design! This is an introductory system design course to help you build 'your own backend architecture' that you can confidently discuss in interviews.

If you are preparing for a data analyst job or career change and were curious about hearing from someone in the field, ask a data analyst anything!

If you are preparing for a job change after 5 years or less, we will tell you all about career management methods along with successful cases of career branding that can increase your passing rate by more than 2 times with a strategy that differentiates you from others!

Do you feel frustrated and nervous every time you negotiate your salary? Do you become tongue-tied in meetings? Were you frustrated because the 'I'd rather not say' approach didn't work? Most office workers struggle to articulate themselves in negotiations because they rely solely on emotion and intuition without a systematic framework. This lecture approaches negotiation scientifically with 《The Formula of Speech》's basic arithmetic framework. Instead of complex theories, it provides easy-to-use tips and 6 practical templates that can be applied immediately in the field. Practical experience gained at Apple, Yanolja, Shinhan Bank, etc., and negotiation class theories from ESSEC Business School have been optimized to fit Korean workplace culture. Now, learn negotiation strategies previously only available in MBA programs through 《The Formula of Speech》 on Inflearn!

In a world where all resumes look alike, 'differentiation' leads to acceptance. For 6 weeks, learn 4 practical resume strategies directly from a backend practitioner.

This core CS (computer-science) lecture selects, explains, and organizes key computer architecture concepts often encountered in practice and interviews, focusing on diagrams. It's designed for beginners to grasp the flow and quickly continue learning. The slides function as reviewable summary notes. Want to organize your computer architecture flow? Start now.

Listening to the interview speech can help you pass the interview with flying colors.

I worked at a company called Algolia in France from 2019 to 2022. I would like to share the reason why I applied to this company, the process of moving, and what I learned and my thoughts. This is not a video like "Secrets to Successful Overseas Employment" that can be applied to everyone. However, I hope that this video, which details my personal experience, will be a good hint to many people.