Past speaker
Ulrich Hinze
Senior Solutions Architect @ Amazon Web Services
Germany
Expert in search engineering and Amazon Bedrock.
Previously at Moldova Developer Conference
Past sessions
MDC 2025
speakerPresentation
The Evolution of Search: From Keywords to Vectors and Beyond
A journey through search technology — from classic inverted indexes and BM25 scoring to dense vector embeddings and hybrid semantic search with OpenSearch. Includes live demos and production lessons.
Workshop
Build Chatbots with Amazon Bedrock Knowledge Bases and Agents
Hands-on workshop: build a RAG-powered chatbot using Amazon Bedrock, Knowledge Bases, and Agents. Covers embedding pipelines, retrieval strategies, and agent orchestration with real AWS tooling.