# Laeyoung Chang's Professional Portfolio

> Laeyoung Chang is a seasoned software engineer with over 15 years of experience, leading full-cycle product development from planning to deployment across startups and tech companies. He specializes in AI, blockchain, and mobile applications, and currently fosters an AI-centric, rapid prototyping culture through the 'Vibe Vista Coding Club'.

## Skills & Expertise

- **Languages/Frameworks:** Android, iOS, React, Next.js, Node.js, Kotlin, Compose UI, SwiftUI
- **DevOps/Cloud:** Docker, Kubernetes, AWS, Azure, GCP
- **AI/ML:** AI/ML Models
- **Methodologies:** Management, TPM, Kanban, Design Thinking, Agile, MVVM
- **Other:** Discord.js, Blockchain

## Experience Highlights

- **Software Team Leader @ bHaptics (2023.07 - 2025.07):** Led a 7-member software team, launched PlayStation VR2 companion apps (Android/iOS) in 2 months, performed TPM duties, and established an agile team culture.
- **Squad Leader @ Common Computer (2019.08 - 2023.05):** Led a 10-member squad, developed the blockchain-based AI Network cloud platform (Ainize) and AI services (Text-to-Art), and managed Kubernetes-orchestrated GPU resources across multiple cloud providers.
- **Development Team Lead @ Alleys Wonderlab (Co-founder) (2015.06 - 2019.04):** Co-founded startup, developed and launched 3 crowd-sourcing based video mapping apps for Android/iOS.
- **Manager @ SK Planet (2013.06 - 2014.08):** Developed the Android Video Player for Hoppin (now Wavve) and launched ChromeCast integration.
- **Researcher @ LG Electronics CTO (2011.02 - 2013.06):** Conducted research on Android framework enhancements (GPU acceleration) and developed prototypes for new services.

## Education

- **[Master of Science (M.S.)](https://www.kaist.ac.kr/):** Computer Science, KAIST (한국과학기술원) (2009 - 2011)
- **[Bachelor of Science (B.S.)](https://www.kaist.ac.kr/):** Computer Science, ICU (한국정보통신대학교) - Integrated into KAIST (2004 - 2009)

## Featured Projects

- **[Ainize - AI Open Source Platform](https://github.com/aiforall/ainize):** Cloud-based serverless platform for AI open source projects. Led development from initial commit to version 2.7, achieving 4,000+ developers and 2,000+ deployed projects. Utilized Node.js, Kubernetes, Docker, AWS, Azure, GCP, React, Next.js. Served clients like LG, KAIST, and 모두의연구소.
- **[Text-to-Art Service](https://discord.com/invite/ainetwork):** AI-powered text-to-image generation service integrated with a Discord bot. Acquired 4,000+ users and generated 30,000+ images with zero advertising cost. Technologies include AI/ML Models, Discord.js, Kubernetes, Blockchain, Node.js.
- **[bHaptics VR Applications](https://www.bhaptics.com/):** Companion mobile apps (Android/iOS) for PlayStation VR2, integrating haptic feedback. Led full-cycle development from planning to release in 2 months. Utilized Android, iOS, Kotlin, Compose UI, SwiftUI, and MVVM.

## Optional

### Connect & Contact

- **[GitHub](https://github.com/laeyoung):** Open source projects and code repositories.
- Threads: Follow on Threads (No direct URL provided in content).
- **[Email](mailto:gadise@gmail.com):** Primary contact for all inquiries and opportunities.
- **[LinkedIn](https://www.linkedin.com/in/laeyoung/):** Connect for professional networking.
- Location: Seoul, South Korea
- Availability: Actively seeking full-time positions, open to technical discussions, and new project collaborations.