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data engineer for AI systems

Summary

Data engineer designing semantic data layers, graph schemas, ontologies, and RAG pipelines on AWS (S3, Glue, Aurora, Neptune, Bedrock) to power enterprise-scale AI systems.

act digital designs semantic data layers and knowledge base solutions that power enterprise-scale artificial intelligence systems.

Задачи

  • Design graph schemas, entity resolution strategies, ontological structures, and semantic indexing systems to support agentic AI
  • Ingest and transform structured and unstructured data from S3, SharePoint, FileNet, and other sources while ensuring semantic consistency
  • Create taxonomies and ontologies using RDF, OWL, and SKOS standards
  • Operate and orchestrate AWS services including S3, Glue, Aurora PostgreSQL, Neptune, and AWS Bedrock
  • Build RAG pipelines, semantic search, metadata enrichment, and Text-to-SQL interfaces
  • Design graph retrieval strategies combining pattern matching, vector search, full-text search, and relational traversals
  • Ensure quality control, monitoring, and production readiness of AI data infrastructure

Требования

  • 4–5 Years of experience in Data Engineering, Software Engineering, or AI Engineering with solutions deployed in production
  • Advanced Python (P3 - Advanced) and SQL proficiency
  • Practical experience modeling and developing queries with Gremlin, SPARQL, and/or Cypher
  • Solid AWS experience with S3, Glue, and Aurora PostgreSQL
  • Experience designing batch and incremental ETL/ELT pipelines
  • Experience with Docker, CI/CD, and Git
  • Experience with hybrid retrieval architectures combining SQL, graph, and vector search
  • Knowledge of data lineage, cataloging, metadata management, and data quality frameworks
  • Degree or Master's in Computer Science, Mathematics, Physics, Engineering, or a related field
  • Spanish at C1 (Expert) level
  • English at B2 (Advanced) level
  • Nice to have: Neptune and AWS Bedrock

Условия

Hybrid schedule with 40% telework / remote work; Office schedule.

See also

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