March 8, 2026
Building a Scalable Backend for an LLM Chatbot During a Two-Week Internship at GMO Internet Group
During a two-week internship in GMO Internet Group's ML/WEB course, I joined a five-person team building an MVP and took charge of the backend for an LLM chatbot. This is a retrospective on the requirements, technology choices, design decisions, failures, and lessons learned.
internship backend llm typescript trpc