Enterprise Search (Elasticsearch, Python, React, Redis, Kubernetes, FastAPI) overview

A unified enterprise search platform that indexes documents, knowledge base articles, code repositories, and internal communications into a single searchable interface. Elasticsearch powers the core search engine with custom analyzers, synonym dictionaries, and learning-to-rank models. FastAPI serves the search API with query parsing, faceting, and personalized result boosting. React delivers the search UI with typeahead suggestions, faceted navigation, and highlighted snippets. Redis caches frequent queries and user preference profiles. Kubernetes orchestrates the Elasticsearch cluster alongside API and indexer pods. The tradeoff is index maintenance overhead and tuning relevance models across heterogeneous content types.