IT Infrastructure Management Intern - PT Bank Negara Indonesia (Persero) Tbk
As an IT Infrastructure Management Intern, they engineered a production-grade Retrieval-Augmented Generation chatbot to automate CMDB information retrieval for NOC and L1/L2 support teams. They implemented domain-aware retrieval using zero-shot classification and built a conversational query optimization component with LLM-based query rewriting for better multi-turn understanding. They also architected a dual-path routing system and added observability features to improve reliability and troubleshooting across the RAG pipeline. • Built a FastAPI-based RAG chatbot with Qdrant and Groq LLM • Designed zero-shot classification routing across CMDB knowledge domains • Developed query rewriting for multi-turn context-dependent requests • Implemented logging, exception handling, and fixed retrieval scoring defects