Enterprise Financial RAG microservices engine built with Spring Boot, FastAPI, PostgreSQL pgvector, AWS S3/Lambda/SQS, BAAI/bge-base-en-v1.5 embeddings, Hybrid SQL RRF search, Cross-Encoder reranking, and real-time SSE streaming UI.
microservices spring-boot aws-lambda aws-s3 document-search vector-database hybrid-search cross-encoder pgvector rag-engine financial-rag
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Updated
Sep 20, 2026 - Python