Song SeungHwan

I like building backend systems, infrastructure, automation tools, and practical utilities that solve real problems.

I am a fourth-year Artificial Intelligence student at Gachon University, currently on leave.

Experience

Strong Turtle · 2025.07 - Present

I work across Spring backend systems, product and admin features, infrastructure, deployment, and internal AX tooling. I also contribute to moving fast MVP-style systems toward maintainable domain boundaries and operational processes.

Coding Instructor · 2024.09 - 2025.12

I taught programming fundamentals, problem solving, and practical development workflows in online and offline academy settings, explaining code and debugging from a beginner's perspective.

Focus

• Java and Spring backend systems
• Cloud infrastructure and deployment automation
• Domain-driven design and maintainable service boundaries
• Internal AX tools and agentic workflows
• Linux and terminal-first development

Tech Stack

Java · Spring Boot · Python · Shell Script · PostgreSQL · MySQL · Redis · Docker · AWS

Credentials

• AWS Certified Solutions Architect - Associate
• TOEIC 926

Contact

• GitHub
• ssh9930@gmail.com