🚀 Hwang Junsu (황준수)

AI-Native Backend Engineer

"Maximizing development velocity through Agentic Workflows & Scalable Backend Architectures"

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🛠 Tech Stack

Backend & Environment

Infra

Transitioning from traditional coding to high-velocity AI-assisted development.

• Vibe Coding & Agents: Leverages Antigravity (Agent) for rapid PoC and complex refactoring through natural language communication.
• Prompt Engineering: Expert in designing multi-step prompts for Claude 3.5 Sonnet and Gemini 1.5 Flash to maintain architectural consistency.
• LLM Stack: Proficient in GPT-4, Gemini High/Flash, and Claude series for diverse engineering tasks (Logic generation, Debugging, Documentation).

• Backend: Managed high-availability services using ASP.NET Core (MVC) and IIS on Windows-based virtual servers.
• Fullstack Transition: Architected a modern system using Spring Boot (Maven) and React (Vite), deployed via Nginx Reverse Proxy for optimized traffic handling.
• Database: Designed complex schemas with Stored Procedures and Views in MSSQL to ensure data integrity and query performance.
• Verification: Systematic API validation and documentation using Postman.

• Email: jsjsjsjsjs1019@naver.com
• Portfolio: View My Modern Resume (Notion)

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