I am pleased to announce that I have joined AIFT as a Technical Advisor. AIFT is at the forefront of developing AI-powered voice agent technologies, delivering cutting-edge conversational AI solutions for enterprises. With a strong commitment to innovation and excellence, the company is shaping the future of human-AI interaction across diverse industries. Until recently, I had the privilege of serving as a Technical Executive at AIFT, where I led the end-to-end development of its core systems and architecture. Having been deeply involved in every aspect of the company’s technological foundation—from architecture to implementation—I now look forward to supporting its journey from a broader, strategic perspective. I remain dedicated to AIFT’s vision and am honored to continue contributing in an advisory capacity. #AI #VoiceAgent #ConversationalAI #TechLeadership #AIFT #StrategicAdvisory

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Excited to announce my upcoming role as an instructor at Fast Campus this July! I'll be leading a 30-hour intensive course titled "AI for Collaboration", guiding participants through both the foundational concepts of LangChain and the practical development of AI-powered services. 🔍 Course Highlights: Deep dive into LangChain and Retrieval-Augmented Generation (RAG) Hands-on project-based learning focused on designing real-world AI applications 1:1 mentoring sessions for project guidance and technical feedback Final presentation and evaluation of student-led AI service prototypes 📍 Format: In-person, real-time lectures and mentoring 📅 Schedule: July 3 – August 1, 2025 I look forward to sharing practical knowledge from the field and helping the next generation of AI developers build meaningful, collaborative AI solutions. Let’s make AI not just smart—but useful, human-centered, and empowering.

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🌐 CantaAria | Redefining Humanity's Post-Survival Era 💡 Vision "Solving the problem of Mokkonanism for 80% of humanity." CantaAria aims to revolutionize the most fundamental yet often overlooked challenge in human life—Mokkonanism. 🧠 Mokkonanism is a term coined by CantaAria that refers to the complex psychological, social, and cultural struggles people face after meeting their basic needs (food, clothing, shelter). 🎯 Mission 🧩 Present creative solutions by separating problem definition from problem-solving 🔬 Integrate data, science, and business models to lead fundamental change 🌍 Provide practical, sustainable solutions that resonate with 80% of humanity 💼 Business Areas 🧠 Data-Driven Problem Definition Platform Analyze and define societal, environmental, and economic issues using AI and big data 🚀 Solution Development & Execution Design and build B2B/B2C services, business strategies, and operational systems 🤝 Partnership & Ecosystem Building Collaborate with global institutions and startups Promote impact investment and cross-sector cooperation for solving real-world issues 📣 Education & Campaigns Host conferences, talks, debates, and public education programs around Mokkonanism 💎 Core Values 🎯 Essence First: Always focus on the root of the problem 🌱 Innovate & Execute: Creativity backed by action 🔄 Separate & Connect: Distinct yet interconnected approaches to defining and solving problems 🌈 Diversity | Inclusion | Collaboration 🌏 Global Social Impact CantaAria isn’t just solving problems. We’re redefining what comes after survival. Let’s build the future we deserve, together. 🌱 #CantaAria #Mokkonanism #SocialImpact #AIforHumanity #Innovation #FutureOfSociety #GlobalChange #DataDrivenImpact

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골든래빗 로고 Author & Translator Author & Translator 골든래빗 · 프리랜서골든래빗 · 프리랜서 2025년 5월 - 현재 · 3개월2025년 5월~현재 · 3개월 Role: Author & Translator I write and translate technical books for Golden Rabbit, one of Korea’s leading publishers for software engineering and developer education. As both an original author and Korean translator, I bridge the gap between global tech knowledge and Korean developer needs—crafting content that is not only technically accurate, but also deeply accessible, relevant, and inspiring to learners. This work is an extension of my mission: to make core programming concepts understandable, practical, and empowering—especially for aspiring and self-taught developers.

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🧠 Modulabs (모두의연구소) Role: Knowledge Contributor & Community Educator At Modulabs, we believe in sharing value and growing together. As a knowledge contributor, I actively share technical insights and educational resources with a community of passionate learners and practitioners. I promote a culture of open collaboration, where anyone can teach, learn, and grow through collective exploration. My focus is on making complex ideas in programming and AI approachable—transforming curiosity into capability, and learning into lasting value.

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🧑‍🏫 F-Lab (Future Lab) Role: Backend Mentor At F-Lab, we believe that anyone with the will to grow can achieve limitless development. As a Backend Mentor, I support aspiring developers through hands-on guidance, technical coaching, and real-world project mentoring—helping them build strong engineering fundamentals and confidence in backend development.

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💼 Headhunter *Role: Career Advisor & Talent Connector *As a headhunter, I support candidates and companies by providing: -Resume Reviews: Helping candidates present their experience with clarity and impact -Interview Coaching: Guiding professionals to communicate their strengths with confidence -Company Matching: Connecting the right talent with the right opportunities through tailored matchmaking I specialize in bridging talent and tech—helping people grow into the roles they deserve, and helping teams find the people they need.

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[AI Solutions for Real-World Impact — From NLP to LLM & RAG] : AI that Solves Real Problems — NLP, OCR, Chatbots, and More We specialize in solving real-world problems through AI-driven solutions in NLP, chatbots, callbots, OCR, data analytics, MRC, LLM, and RAG. Our R&D products include DAVinCI BOT (chatbot & callbot) and DAVinCI TALK (live chat platform). 🔧 Key Projects 2025: Upcoming projects involving LLMs and Retrieval-Augmented Generation (RAG) 2024: Seoul Emergency Control Center – AI call intake and AICC system for 119 dispatch (Seoul Fire Department) 2023: DB Insurance – Chatbot and live chat consulting system 2022: Statistics Korea – AI-based statistical classification system 2021: Gwangju Fire Department – AI-based 119 emergency call reception system 2020: Statistics Korea – KOSIS National Statistical Portal chatbot 2020: Welcome Savings Bank – OCR for bankbook, health insurance, and pension documents 2019: SBI Savings Bank – Chatbot and live chat consulting system

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[Directed engineering at DAVinCI Labs to build scalable, ML-driven analytics systems] 📊 DAVinCI Labs Roles: Software Engineering Team Lead & Director of Technology DAVinCI Labs builds AI-powered data analytics systems to help organizations make smarter, faster decisions. At DAVinCI Labs, I led the software engineering team and served as the Director of Technology, driving the technical vision and execution of our core AI analytics platform. My responsibilities included: Leading full-stack AI system development from prototyping to deployment Managing cross-functional teams of engineers and data scientists Overseeing technical architecture, scalability, and code quality Aligning engineering efforts with business strategy and product goals I played a key role in building systems that transformed complex data into actionable insights through machine learning and predictive modeling.

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[Designed the company-wide SDK at MIDAS IT, enabling scalable development across all product lines] -Built the core SDK that powered all development teams at MIDAS IT—where I grew from engineer to architect 🏗 MIDAS IT Role: Senior Software Engineer / SDK Architect MIDAS IT is a global leader in CAE, CAD, and AI-driven HR solutions, providing advanced platforms across mechanical engineering (midas NFX), architectural design (midas Architecture), plant CIM (midas Plant), recruitment (midas Insight), and AI interview/ERP (midas inAir & inHr). This was the most formative period of my career—where I grew not just as an engineer, but as a system architect and builder. At MIDAS, I designed and developed a unified SDK used across the entire developer organization, enabling scalable and standardized development for all product lines. Key contributions: * Architected internal SDKs and development frameworks used across CAE and web solution teams * Integrated modular systems for products including midas NFX, midas Architecture, and midas Plant * Collaborated with HR solution teams to support midas Insight and AI-driven ERP platforms * Mentored junior developers and led internal engineering knowledge sharing This experience sharpened my ability to balance performance, scalability, and developer usability—building tools that empower others to build better software.

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