💼 Backend Developer at BizFlow Corp with 4+ years of experience in API Development, Database Design, and System Architecture.

🤖 Currently focused on AI/LLM Integration — building intelligent enterprise features powered by large language models.

🧩 Experienced in full product backend lifecycle: from DB schema design and feature planning to system design and implementation.

"Product-oriented engineer seeking the intersection of technical excellence and business value."

Languages Java TypeScript SQL

Backend & Architecture Spring Boot MyBatis MSA

AI & LLM LangChain4j OpenAI Ollama

Frontend React Next.js

Database & Cache MSSQL Oracle PostgreSQL MongoDB Redis

public class JulieKim extends BackendDeveloper implements AIEngineer {
 private final List<String> coreExpertise = List.of(
 "RESTful API Design & Development",
 "Database Schema Design (MSSQL, Oracle, PostgreSQL)",
 "MSA Architecture & Service Decomposition",
 "Caching Strategy with Redis",
 "Full Product Backend Lifecycle (Planning → Design → Implementation)"
 );
 private final List<String> aiCapabilities = List.of(
 "LLM Integration & Prompt Engineering",
 "RAG Implementation with LangChain4j",
 "Vector Search using MongoDB",
 "AI Agent Orchestration & Multi-intent Systems"
 );
 @Override
 public String getPhilosophy() {
 return "Building scalable systems with a product mindset. " +
 "I focus on business value, not just clean code.";
 }
 @Override
 public void collaborate() {
 // 8+ months leading retrospective & study groups
 shareKnowledge();
 learnFromOthers();
 buildTogether();
 }
}

🚀 Exploring New Frontiers

• AI Engineering: Deep diving into LLM, RAG, and Vector DBs to build intelligent, context-aware applications.
• Product Engineering: Studying product management to bridge the gap between business requirements and technical implementation.

🧩 Sharpening Skills

• MSA & Distributed Systems: Designing resilient microservices with event-driven patterns and distributed caching.
• Problem Solving: Continuously challenging complex algorithmic problems to maintain logical sharpness.
• AI Collaboration: Actively utilizing AI tools for pair programming and workflow optimization.

📖 Insight Accumulation

• Tech & Biz Library: An avid reader currently focused on Product Management and The Hexagonal Developer, seeking insights beyond code.

Leadership: Organizer of Weekly Retrospective & English Study Groups (8+ Months, Ongoing)

Community: Speaker at "1CM Talk" • Member of "Women in Tech" • MongoDB Challenge Winner

Certifications: Engineer Information Processing • MongoDB Certified (Vector Search) • JLPT N2