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Senior Data Engineering / AI Specialist (RAG / Vector Search)

Рівень:
senior
Джерело:
djinni.co
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Що робити

  • Design and implement scalable batch ingestion pipelines for millions of documents.
  • Build resumable, partitioned data processing workflows with retries, deduplication, and quality controls.
  • Develop document parsing pipelines, including OCR, table extraction, and layout analysis.
  • Generate structure-aware chunks, embeddings, metadata, and hierarchical summaries.
  • Design and optimize hybrid search infrastructure combining BM25 and vector search.

Що очікуємо

  • Strong production experience with large-scale data processing, including millions of documents or multi-terabyte datasets.
  • Hands-on experience with Spark, Ray, AWS Batch/Glue, Kubernetes Jobs, or equivalent technologies.
  • Experience with vector databases and search engines such as OpenSearch, Elasticsearch, pgvector, Milvus, or Qdrant.
  • Strong understanding of vector indexing, hybrid search, ANN tuning, and partitioning.
  • Experience with document parsing, OCR, and table extraction technologies.

Що пропонуємо

  • GPU inference experience with vLLM, Triton, or TEI.
  • Experience with Apache Iceberg, Delta Lake, or Parquet.
  • Knowledge of GraphRAG and entity linking.
  • Experience with permission-aware retrieval and audit requirements.
  • Background in construction, engineering, legal technology, or other document-intensive domains.

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