AI Engineer & Senior Software Engineer based in Seoul, South Korea.
12+ years building high-performance, large-scale systems across fintech, payments, security, and blockchain — now focused on production AI: LLMs, RAG, agentic systems, and MCP. Currently leading AI & backend engineering at KONA CHAIN.
Production AI — LLMs, RAG, LangGraph, MCP servers, agentic systems, vector databases
Large-scale backend — Java, Spring Boot, microservices, event-driven, high-availability systems
Fintech & security (12+ yrs) — national-scale payments (Nagad eKYC), a blockchain platform serving 2.2M+ users, and KMS/HSM + PKCS#11 smart-card security
forge-ai-platform — an AI-native internal application platform (internal PaaS). Engineers ship code, everyone else builds apps with AI, all on one governed foundation. Spring Boot, Kubernetes, GitOps (Argo CD), AI agents, control-plane reference implementation.
https://github.com/jasimuddinrony/forge-ai-platform
More projects coming — I'm publishing them one by one.
Languages: Java, Python, JavaScript / TypeScript
AI: LLMs, RAG, LangChain, LangGraph, MCP, Vector Databases
Backend: Spring Boot, Microservices, REST, Event-Driven
Infra: Kubernetes, GitOps / Argo CD, Docker, Redis, PostgreSQL, AWS / Azure
Frontend: React, Next.js
LinkedIn: https://www.linkedin.com/in/jasimuddinrony
Email: jasimuddin198@gmail.com
Open to AI Engineer and Senior Software Engineer roles in Korea.