Backend Engineer interested in event-driven architecture, backend reliability, and AI/RAG systems.
I like building systems whose behavior can be explained with tests, fault injection, and observable evidence.

Language :

Back-End :

Database :

Messaging :

Deployment / Observability :

AI / Automation :

• All4Land Software Engineer Intern (2025.09 - 2025.12)
  • Billing system enhancement and infrastructure improvement project
  • Backend development with Java, Spring Boot, Oracle, and MyBatis

• E-Commerce Platform (2026.02 - 2026.04)
  Java/Spring Boot MSA for order, payment, product, and member domains.

• AutoNotify with Qualcomm (2025.03 - 2025.06 / 2025.12 - 2026.02)
  On-device AI vehicle detection and notification pipeline.

• Solomon-AI (2024.06 - 2024.08)
  Legal-grounded conversational AI service with RAG and streaming responses.

• 🟡 In Review Docker CLI #7075
  Added an IP masquerading example for custom bridge networks.

• 🟡 In Review Redis Lettuce #3803
  Updated Kotlin coroutine APIs, docs, generator output, and regression tests.

• 🟡 In Review Apache Lucene #16300
  Analyzed OOM in TestTermInSetQuery.testDuel and reduced query-cache/TopDocs heap pressure.

• ✅ Merged OpenSearch Java #2017
  Added a Document Lifecycle guide and runnable sample.

• ✅ Merged Spring AI #4220
  Added manageDocumentIds support for AWS OpenSearch Serverless document ID handling.

• Techeer member (2024.02 - Present)
• Tech talks on async queues, Docker, and backend fundamentals
• SQLD certified through 2027.12.12