Developer Evaluation Criteria (Standard)

We share insights and challenges encountered while growing into a senior developer. Issues are summarized by referencing cases from Korea and the U.S.

As a senior developer, post-recognition, I share essential insights and challenges from diverse roles, including manager. Korean and U.S. case examples inform issue organization.

This is exactly why we haven't succeeded until now. It's because of our perspective on the world. Let me ask you something. To succeed, you need to work hard, right? Wrong! You're mistaken! This is why it didn't work out. You don't need to work hard. You're probably thinking this sounds ridiculous, right? Let me explain. What do you feel when you think about working hard? I'm going to do this passionately! Even while having these thoughts, you feel a strange burden. That burden! A burden already forms inside you. This is how the unconscious mind operates. When you think of A, it brings out B. And it ends up making you maintain your current level. That's right. The word "hard" is associated not with passion, but with burden. What's been programmed in our collective unconscious is that the word "hard" seems related to passion, but it's actually related to burden. Now let's remove the word "hard" from our perspective on the world.

✨ Course Benefits ✅ Build confidence in speaking English Break free from hesitant moments and clearly explain your work in English. ✅ Unlock your speaking ability with key expressions for each situation Learn and train to instantly use frequently used expressions for meetings/negotiations/reports/customer service situations. ✅ Establish sentence structures you can actually use Frequently used patterns and sentence flows become second nature, allowing the next sentence to flow naturally. ✅ Develop practical skills by speaking along with scripts Listen and repeat to practice real work situations like simulations. ✅ Easy review with provided PDFs Review conveniently during commute time with PDF materials tailored to each lecture. ✅ Gain confidence in global communication Naturally converse without nervousness in meetings with overseas buyers and clients, English-conducted team meetings, and online conferences. ✅ Perfect training method for working professionals studying alone Invest just 5-10 minutes daily, and practical English for immediate workplace use becomes yours.

Dear Inflearn students, you probably have many concerns about coding, but you also have many worries about marriage and childbirth, right? You want to get married and have children, but the responsibility seems heavy, and you're probably worried about losing your current freedom. I was someone who believed in staying single. I used to praise a free life, but through my wife's persuasion, I chose marriage 'thinking I'd give it a try.' At first, I regretted it because marriage felt like it was taking away my freedom, but when I let go of everything and devoted myself to my family, strangely, I became more free. And I started to see the advantages that I had missed due to my prejudices. This course 'explains' what marriage and childbirth are to those who are hesitating about them. I've also shared thoughts on realistic concerns like what kind of person you should marry, whether money is absolutely necessary for marriage, and so on. Since I was someone who believed in staying single, I was actually able to organize both perspectives better. There will probably be stories you haven't easily heard anywhere else. Facing the most important life decisions of marriage and childbirth, this course will be a sufficiently valuable investment.

A reading method that absorbs into your head with just one look? We will tell you a story that changes your life with just one book.

This is a practical training program designed to systematically learn the core principles and practical skills of document writing and report writing that can be directly applied in corporate work settings. You can comprehensively enhance your document capabilities needed for workplace collaboration, communication, and decision-making by learning various topics including clear and logical writing, highly readable document composition, utilization of data and visual materials, persuasive report and email writing, and rapid and accurate communication through real-world examples.

Based on my experience as an interviewer and 14 years in charge of recruitment, having helped over 3000 people pass, I will provide detailed know-how for passing interviews from an interviewer's perspective.

This is an online course where you can learn essential content for certification, from basic concepts of information security to the latest security issues. With theory reflecting the latest exam trends and practical mock tests, you can efficiently prepare for the exam, and it's structured so that even those new to information security can easily follow along.

This course covers the understanding and practical application of board and pattern design methods for noise reduction on circuit PCBs. Through this course, you will be able to understand and utilize pattern design techniques for EMI/EMC compliance.

The head of 한국기록경영연구소 presented the 스케투 method, encompassing priority management, vision management, schedule management, project planning, and scheduling, through scheduling and to-do list management methods they personally devised. Additionally, it offers smart self-development methods to break free from the "three-day resolution" syndrome, leveraging the instructor's experience-based scheduling techniques and schedule-recording know-how.

This is the easiest introductory course for those new to information security. You can get a feel for real-world tasks by experiencing the five core roles: planning, development, operations, assessment, and monitoring. Start building your own career roadmap for employment or a career transition.

🎬 Add a spoonful of sense to bland PPT? Now complete it with 'motion graphics'! You think adding motion to PPT looks tacky? Not anymore. Now PPT motion is a weapon that goes beyond presentations to enhance all content. ✅ Why do you need motion? 📌 Motion that brings life to boring presentations 📌 Motion that instantly emphasizes important messages 📌 Motion that intuitively conveys complex content 📌 GIF motion banners that add vitality to detail pages 📌 Motion elements as cut replacements in SNS, Shorts, and YouTube videos Now PPT motion is not a choice but a necessity! It applies to all practical work that wants moving content: presentations, marketing, education, and branding. ✨ What will you learn in this course? 🎁 30 types of 'PPT Motion Templates' that can be applied in just 3 seconds! → Design examples + original objects ready to use immediately 🎁 Includes 'Motion Graphics Guidebook' for professional use → Designed so even PPT beginners can learn systematically 🎯 Who is this course for? 📌Office workers who want to make presentation materials more sophisticated 📌Marketers who want to directly insert GIFs into detail pages 📌Creators who want to produce Shorts and SNS content without video tools 📌Instructors/teachers who want to add focus and understanding to educational materials, etc. 💡 Now it's possible to create high-quality motion content with just one PPT, without video tools. Everything about motion graphics completed with PPT only - experience it right now.

This course aims to analyze the impact of baby boomer retirement on society and the economy, and to present strategies to prepare for this transition. The course consists of three parts: the first part covers the current state of baby boomer retirement and the resulting social and economic changes. The second part presents personal retirement preparation, asset management, and coping strategies for the later stages of life. The final part focuses on understanding policy responses suitable for an aging society and solutions for intergenerational coexistence, with emphasis on understanding the roles of government and businesses.

This course is designed to help you understand and apply basic antenna principles, fundamental theories for antenna selection, antenna impedance matching, and layout methods. It is intended for beginners in wireless communication systems, working professionals, or anyone interested in antenna circuit design.

This course does not teach fashion. It structurally interprets how retail works. Sales are not merely the result of selling; they are the outcome of a system where KPI design, goal management, inventory turnover, workforce operations, and the strategic gap between headquarters and the field are all interconnected. Stagnant sales and organizational conflicts are not issues of emotion, but issues of design. Through the interpretation of sales structures, the principles of KPI operation, the design of operational frameworks, and the analysis of strategic conflicts, this course redefines retail from the perspective of data and structure. It is a process of moving beyond simply understanding retail to gaining the vision to design it.

Don't know a thing about tarot cards? That's fine. Learn easily and enjoyably, your first introductory tarot course!

This package is an integrated bundle that combines the two existing courses of "[26 Years of Corporate Experience + Author of 4 Books] Business Report Design Methods That Pass on the First Try." - This course is a process of transforming reports from mere explanatory documents into a "structure where decision-making occurs." - Many professionals work hard on their reports, only to receive feedback like "So, what's the conclusion?" or "Let's refine this a bit more." - The problem is not your writing style or PPT skills; it is a structure that does not align with the decision-maker's flow of judgment. 🔹 Project 1: [Discovery] Making it clear why reports fail to pass Recognize the reasons for a report's failure through structure rather than intuition. - Why persuasiveness is lacking despite having sufficient numbers and data - Structures with plenty of explanation but no decision-making - The critical difference between "writing hard" and "getting approved" This is a mindset-shifting stage that fundamentally changes your perspective on writing reports. 🔹 Project 2: [Expansion & Persuasion] How to design reports where decision-making actually happens This stage covers how to translate the problems identified in Project 1 into actual report structures and sentences. - Designing structures where judgment is repeated - Creating organizational standards rather than one-time persuasion - Strategic phrasing and placement that trigger decisions This is a practical course to expand reports from explanatory materials into decision-making systems.

An introductory lecture for job seekers, beginners, newcomers, and entry-level learners! The focus is on the circuit development process so that even those without research lab development experience can easily follow along. This is a foundational course covering the reasons and methods of what to focus on when drawing block diagrams.

[Design] Creating a Business Report Structure That Gets Approved Instantly Project 2 goes beyond just understanding why reports fail to get passed; it is a practical course on designing report structures that actually drive decision-making. Many reports contain plenty of information, but they are often put on hold because it isn't clear what exactly needs to be decided. This course covers how to transform a report from a mere "explanatory document" into a strategic design that accelerates your supervisor's decision-making.