Classifier Distributor Subsystem Pipeline orchestrates end-to-end job offer classification using NLP feature extraction, semantic categorization, and vector embeddings. RabbitMQ ingests raw job data, flows through Feature Extraction Module (NLP) to extract technical skills, soft skills, experience, location, and salary attributes, then normalizes and classifies into professional categories, occupational families, industry sectors, and contextual labels. Embedding Generator produces vector representations stored in PostgreSQL with pgvector and MinIO, enabling semantic search and downstream ML applications. This architecture demonstrates best practices for scalable, modular data pipelines with clear separation of concerns: ingestion, feature engineering, classification, embedding, and storage layers. Fork this diagram on Diagrams.so to customize for your own classification domain, swap RabbitMQ for Kafka, or integrate alternative embedding models.