Software engineer, applied AI practitioner, technical educator, and author focused on building measurable, production-oriented software systems.

• Software development experience since 2000 across application software, embedded software, infrastructure consulting, and R&D leadership.
• Currently serving as Deputy General Manager, Development Team 1.
• Appointed Korea Industrial Field Professor in Information and Communications / Information Technology for 2025-2027.
• Registered software copyright holder for T-IDEA on AltCLIP-Based Industrial Anomaly Detection System.
• Current interests include spec-driven development, AI coding agents, retrieval-augmented generation, industrial computer vision, token-efficient systems, cybersecurity, and developer productivity.

Bookmark Manager — A privacy-focused Chrome extension that organizes bookmarks by visit frequency, identifies duplicate and low-use items, supports non-destructive archiving and restoration, and exports standard HTML backups. All analysis stays on the user's device.

Three books are currently live on Amazon as both Kindle eBooks and paperbacks:

1. Spec-Driven AI Development with GitHub Spec Kit and Token Economy: From Vibe Coding to Measured, Testable, Agentic Software Delivery — Kindle eBook · Paperback
2. Spec-Driven Development with GitHub Spec Kit and Task Master: A Hands-On Guide to Planning, Decomposing, and Shipping Software with AI Coding Agents — Kindle eBook · Paperback
3. Spec-Driven Android Game Development: Building and Shipping Stick Arena with GitHub Spec Kit — Kindle eBook · Paperback

Three Korean patent applications are currently pending, including:

• Automated Benchmark Evaluation System and Method for a Multi-Stage Retrieval-Augmented Generation Pipeline Based on Korean Public Data
• Process-Tracking-Integrated Vision-Language Cache Adapter Inspection System and Method for Surface Inspection of Chrome-Plated Products Using Limited Defect Data

• A Preservation-Signal-Based, Content-Aware Adaptive Multi-Layer Token Compression Gateway — peer review completed.
• A Vision-Language Cache Adapter Framework for Surface Inspection of Chrome-Plated Nail Clippers with Limited Defect Data — under peer review.

These are manuscript workflow statuses and are not presented here as published journal articles.

The following account-based source pages were used to verify the publication and application status above. They may require authorized access:

• Amazon KDP Bookshelf
• Korean Intellectual Property Office - Application Information
• DBpiaONE - Journal Author Dashboard
• Korean Software Engineer Career Certificate (private supporting document; not uploaded because it contains personal information)

• https://www.credly.com/users/formin/badges

• https://github.com/formin

• Personal website: https://programmers.pe.kr
• email: formin@programmers.pe.kr

This section uses native GitHub Markdown only, with no externally hosted badges or images.

• Languages: Java · PHP · C# · Go · TypeScript
• Frameworks & Libraries: Spring Framework · Laravel · CodeIgniter · Qt · React · Vue.js · AngularJS · Node.js · Express · GraphQL · Apollo GraphQL · Redux · ReactiveX · Electron
• Web & Build: Webpack · npm · Apache · Storybook
• Cloud, DevOps & Infrastructure: Linux · Windows · Docker · Kubernetes · GitHub Actions · Jenkins · AWS · Microsoft Azure · Google Cloud · Fortinet · Let's Encrypt
• Data & Messaging: Microsoft SQL Server · MySQL · MariaDB · PostgreSQL · MongoDB · SQLite · RabbitMQ
• Development & Collaboration: Visual Studio Code · Visual Studio · PhpStorm · Git · Subversion · Postman · CodeSandbox · GitBook · Redmine