Next-Level Portfolio | How to Write a Winning Resume

I've created a course on 'How to Write a Developer Resume/Portfolio' that can help even non-majors pass the document screening stage!

Karen Floyd is a world-renowned career coach who has designed the careers of leaders at numerous global companies such as Google, Samsung, Naver, and Hanwha. Selected as a top 1% communication expert by the European PR Association and a former headhunter who has handled hundreds of resumes and interviews, she is launching her first course on Inflearn specifically for Korean students. Design your own career strategy and brand using Karen's personally developed C.L.E.A.R. Career Method and LinkedIn branding strategies.

This course was created to solve a common problem many people face while preparing for developer jobs: "I studied CS and data structures, but I get tongue-tied during interviews." While conducting actual interviews at companies like Naver, Kakao, and Toss, I noticed that most candidates have memorized concepts but cannot explain why those concepts are necessary or how they are applied in real-world situations. Rather than simple rote memorization, this course teaches you how to understand the interviewer's intent and provide more persuasive answers to the same questions. Whether it's the OSI 7 layers, data structures, or coding tests, we focus on why you need to know them, when they are used, and how to speak about them to receive a positive evaluation in an interview. This course is for those who want to become developers who can explain what they understand in their own words, rather than just giving the same answers as everyone else.

This course is a course that will teach you how to create your own portfolio web page using only HTML, CSS, and JS. Since it is developed using only HTML, CSS, and JS without relying on libraries, you can increase your understanding of web page creation.

This is a coordination course. Coordination is the process of establishing a concept strategy that incorporates requirements and creating a prototype-style planning document before diving into design and development. This course is suitable for web planners preparing to become Project Leaders (PL).

Learning by Doing: 정보처리산업기사 I have prepared everything for passing the 정보처리산업기사 course-evaluation practical exam.

LeetCode explained by Dalle, a Korean developer working at a Silicon Valley startup! This is a practical LeetCode problem-solving course that doesn't just provide answer codes, but compares multiple approaches for each problem, analyzes time and space complexity together, and explains why certain solutions are more efficient. First, we write the most intuitive approach and analyze its time/space complexity to identify bottlenecks and improvement points. Then, we explore alternative approaches applying various data structures and algorithmic techniques, comparing the performance differences and pros and cons of each method. Through this, it helps you develop problem-solving skills to design efficient solution strategies on your own when facing new problems.

A course where you can create programs for running a blog using Python and generate additional income through sales and branding.

In a world where every résumé looks similar, “differentiation” gets you hired. Over six weeks, learn four practical résumé strategies directly from a backend professional.

"2026 UIUX Designer | Coding Designer Agency Pass Portfolio Reveal" This is a practical lecture on creating a UIUX web portfolio that catches the interviewer's eye. The curriculum is designed not just for simple portfolio creation, but to enhance your competitiveness as a UIUX designer with differentiated results utilizing interactions.

UX/UI Design Basic Theory + Practice UX/UI Design Career Employment Strategy

Are you preparing to become an MD but feeling overwhelmed about where to start with your product planning portfolio? Using the hypothetical product “Haru Chip Baked Apple Chips 30g” as a case study, learn step by step—from customer analysis and product concept development to sourcing, pricing and profit/loss, ordering and inventory management, launch, and performance reporting. Follow the 10 sessions to complete your own 12-page product planning portfolio and a 60-second presentation to use in interviews.

What does a portfolio that demonstrates problem-solving skills look like? Looking for ideas to create a portfolio easily and quickly without too much effort? You can learn more through real-world examples, including the portfolio of Yeonghwa and case studies from course participants.

Web planners and PLs/PMs can quickly create high-quality deliverables.

Using the public domain book "The Little Prince" as practice material, you will experience the process of understanding e-book structures and completing a production-ready EPUB file. The course covers the differences between e-book formats (PDF and EPUB), the structural characteristics of EPUB, and step-by-step XHTML/CSS-based editing methods using Sigil. To ensure that students unfamiliar with HTML or CSS can follow along, we will also cover the essential HTML/CSS basics required for e-book production. In the latter half of the course, we will address table of contents, covers, and metadata settings, along with error validation using generative AI. With a focus on distribution to domestic e-book platforms, the course is designed to help you move beyond just "having tried it" to a level where you can independently modify, refine, and distribute your work. This course is designed for learners who want to achieve tangible results, ranging from beginners with no prior e-book production experience to instructors, researchers, and creators looking to expand their lecture, research, or publishing content into e-books. ** HTML / CSS, e-book distribution, etc., will be added in the future.

Let's begin developing with Copilot (copilot). With AI, even elementary school students can follow along!

This course is designed to prepare you for the Information Processing Engineer practical exam solely through solving previous exam questions. Instead of unnecessary theories or vast amounts of content, it focuses on past exam questions that are repeatedly featured, allowing you to connect your learning directly to passing the exam. You can quickly grasp core points and question patterns by reflecting on the latest trends, and even learn tips for writing answers through the problem-solving process. This lecture is optimized for examinees aiming to pass efficiently in a short period of time.

This course is not about non-developer office workers learning coding itself, but rather an education focused on developing the ability to solve business problems directly using AI agents. Previously, one had to rely on IT departments or outsourced development when problems arose, but we are now in an era where you can design alongside AI and create immediate prototypes to implement task automation. The core competencies required for this are problem definition, establishing solution strategies through AI collaboration, and the ability to build the necessary tools yourself. In particular, by utilizing Codex CLI, existing ChatGPT users can practice agentic coding immediately without additional costs, allowing non-developers to quickly gain practical experience. The curriculum is structured step-by-step, covering everything from understanding changes in the AI agent era to development basics, terminal usage, Codex CLI-based agentic coding, problem structuring, Django web app development, and the creation of actual task automation apps. Learners can secure task automation capabilities by directly building applications applicable to real-world work, such as To-Do lists, checklists, schedule management, meeting minutes, and summarization tools. The entire course is designed as a modular micro-learning system composed of short units, allowing for rapid learning of necessary content and immediate reuse during work.

We will inform you of a career expansion roadmap to grow as a web planner in Korea and reach the top as a next-generation SI web planning PL.