Inflearn - Lifetime Career Platform

Do you want to be good at speaking? Do you keep getting nervous when you present? Learn speech systematically from Heung Button, a 13-year announcer. Your life will change.

Do you want to implement marketing automation but don't know where to start? Are you struggling with CRM, email marketing, and AI tools operating in silos, or seeing customer data pile up without an increase in conversion rates? This course guides you from start to finish on how to create a marketing automation system that "actually leads to sales" using CRM and Generative AI. By integrating practical tools such as ChatGPT, Zapier, Kit (ConvertKit), ElevenLabs, and HeyGen, you will build a hyper-personalized CRM workflow that segments customers → automatically delivers personalized messages → and maximizes conversion rates. Consisting of field-proven cases and step-by-step practices rather than just theory, even beginners with no marketing experience can build a complete CRM automation system by following this course.

This course focuses on the strategic application of Design Thinking for startups. It provides an in-depth look at the five-stage process of Design Thinking (Empathize, Define, Ideate, Prototype, and Test)—a human-centered innovation methodology—and teaches how to manage the uncertainties startups face while securing product-market fit. Additionally, the course explores integration strategies with Lean Startup and Agile methodologies and analyzes successful domestic and international startup cases such as Airbnb, Netflix, Toss, and Baedal Minjok. By covering a wide range of topics, including measuring the financial value of Design Thinking (ROI, KPI), strategies for organizational adoption, and the future outlook of Design Thinking combined with Artificial Intelligence (AI), this course helps strengthen practical business innovation capabilities.

This course provides an in-depth analysis of the changes in the South Korean government's support policies for startups and SMEs in 2026, offering practical strategies for startup CEOs to maximize their chances of being selected for government projects. With "Deep Tech" and "Global" expansion as core keywords in a rapidly changing policy environment, the course comprehensively covers optimal strategies for support programs at each growth stage—from pre-startup to the leap stage—as well as R&D ecosystem innovation, policy fund utilization, and successful PSST (Problem-Solution-Scaleup-Team) business plan writing tactics. Through this course, startup CEOs can accurately understand the shifted policy directions and establish customized strategies tailored to their business models to seize opportunities for a quantum jump.

We show you how to scientifically block every potential gap for defects, from design to production. By establishing quality assurance systems, implementing Design and Process FMEA procedures, and applying process control technologies for stable quality maintenance, you can achieve the core field objective of pursuing zero defects.

Perplexity makes AI research a given, now complete strategic reports too! Proven '10-minute' work automation practical class with real results

We provide a practical guide for designing and operating core implementation tasks of MES systems to improve quality and productivity in manufacturing companies, as well as a guide for establishing key implementation strategies for successful MES system construction. Additionally, we explore data utilization technologies and development trends for operating the latest smart factories, including the Fourth Industrial Revolution, and provide data-based decision support measures to improve corporate productivity and quality. Through this, you can establish efficient operational plans for information management in successful smart factory MES systems.

We help you understand the components of productivity and learn various productivity measurement methods based on different types of inputs through diverse case studies. Through methods of analyzing and managing measured productivity indicators, you can promote productivity improvement.

We provide strategic implementation plans that can directly assist corporate training and development managers in performing their duties, focusing on essential knowledge they must possess. Additionally, we have included content on methodologies and procedures for designing corporate human resource development systems, recent applications of competency modeling, and case analyses of educational systems through job analysis.

Based on an accurate understanding of black consumers, appropriate countermeasures and strategies are acquired, enabling effective response to black consumers. Furthermore, it is designed to enhance the professionalism of service staff and improve job satisfaction.

If you want to become a hard worker, aka a hyperformer, accurate goal setting and thorough performance management are essential. We will introduce an effective performance management process and guide you through how to implement performance management and how to improve performance, and help you build a solid foundation from the basics.

In an era where words are competitiveness! You are not bad at work, you are bad at speaking. From the basics of conversation to presentation methods, anyone can become a ‘speaker.’

From differences in work tasks by year to tips on career & job changes, and even how to enhance your capabilities! Grace, a 12-year marketing director who has experienced various interviews from both the interviewer and interviewee perspectives, shares her tips for preparing for job change interviews!

AI is the trend, but can't I just pick out the information that's useful for my work? I've prepared a story that will give you various insights into AI from the perspectives of engineers, strategic planners, marketers, and executives.

This is a free lecture introducing the 'Google Developer Expert', of which there are 11 in total in Korea and only 4 in the Android field that I am in charge of. I have packed in my own developer career experience that is hard to hear anywhere else!

1) From a farmer to Gwanghwamun top-tier sales - From the days when I didn't have a single business card, now I have 5 meetings with the finance team leaders of large corporations a week! 2) Anyone can do it! - We will explain in detail the basics of receiving business cards, network management, new partnership proposals, and contracts!

Do you find writing daunting and intimidating? I'll share the most reliable method to fill that blank screen with 'confidence' using a technical writer's know-how.

Learn how to use Notion, the next hottest app after Evernote, step-by-step from the beginning with a focus on practice.

This is a series of videos that summarize IT jobs that are difficult to clearly explain to someone in words.

Why not streamline your narration recording with AI? *This course includes the use of AI.* "Are you spending your precious evening hours recording narration for presentation materials?" "Do you want to maintain high quality for your side-hustle video content, but lack the time and space to record?" What if you could delegate that time-consuming "voice recording" task to an AI voice that sounds exactly like you—your "voice double"? This is a highly practical introductory course designed for busy business professionals to master the AI voice generation tool "ElevenLabs." You will learn how to fundamentally transform your production process by ultimately creating your own "voice double." "Streamline" tedious recording tasks and reclaim your most valuable asset: "time." We will systematically provide specific workflows and techniques from an expert's perspective to achieve this. **In this course, you will acquire the following skills:** * Techniques to master ElevenLabs and generate high-quality Japanese audio. * The specific workflow to have AI create your own "voice double" (voice clone). * Voice recording methods taught by a vocal coach to extract maximum performance from the AI. * Strategies for utilizing your created AI voice for both your main career (presentations, training materials) and your side hustle (YouTube, SNS). * Essential risk management knowledge regarding copyright and law to avoid failures in commercial use. **Unique features of this course:** This course is more than just a manual on how to use a tool. As a vocal coach, the instructor will generously share expert insights—from how to read and project your voice for the submission samples to recording methods that enhance quality—to ensure you get the best performance out of the AI. Furthermore, ElevenLabs offers plans that even AI beginners can use with confidence. You will be amazed by the quality of the AI voice you can test starting with the free plan. Rest assured, we will guide you step-by-step: from learning basic knowledge and safe usage to upgrading to a paid plan to create your own "voice double." **▼ This course is especially recommended for:** * Business professionals who want to dramatically improve productivity in document creation. * Those who want to leverage their professional expertise to share high-quality information through a side hustle. * Creators who have given up on audio content due to time or location constraints. * Those who want to acquire the latest AI technology as a concrete skill for business improvement. * Those who want to leave repetitive tasks to AI and focus on core activities like planning and strategy. **▼ Requirements for taking the course:** * Basic PC operation skills. * An internet connection. * An ElevenLabs account (The free plan is sufficient for the beginning of the course. A paid plan is recommended for the practical voice cloning section). **Enroll now and transform the way you work!** The skills gained in this course will become a powerful weapon that you can use for a long time in both your main career and your side business. Free yourself from tedious recording work and take a new step toward accelerating your business!