Senior Data & Document Ingestion Engineer

G
Gramian ConsultancyFinancial Services, IT
Poland. Czechia. Bosnia and Herzegovina. Croatia. Romania. FranceContractSenior
Salary not disclosed
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Job Details

Languages
Fluent English is required.
Experience
5–10 years of professional data engineering or backend/data-platform experience
Required Skills
AWSPythonSQLGitAzureData engineeringCI/CDDatabricks

Requirements

  • 5–10 years of professional data engineering or backend/data-platform experience.
  • Strong hands-on experience with Python and SQL.
  • Proven experience building data ingestion and document-processing pipelines.
  • Hands-on experience processing unstructured documents such as PDF, Word, Excel, PPT, scans, or emails.
  • Experience with OCR/document extraction tools such as AWS Textract or equivalent.
  • Professional experience building data-processing pipelines on public cloud platforms.
  • Experience with AWS services such as S3, Step Functions, and CloudWatch, or comparable cloud services.
  • Strong development practices including Git, CI/CD, and automated testing.
  • Fluent English proficiency.
  • Experience with Azure, AWS, or Databricks in enterprise data environments (preferred).
  • Experience with vector databases, embeddings, or RAG architectures (preferred).
  • Experience designing connectors to SharePoint, email, or other enterprise content systems (preferred).

Responsibilities

  • Design and build scalable document ingestion pipelines for PDFs, scans, emails, and office documents.
  • Integrate and optimize OCR and document extraction technologies for high-accuracy text and layout extraction.
  • Build workflows for text cleaning, normalization, semantic chunking, and metadata tagging.
  • Process unstructured formats including PDF, Word, Excel, and PowerPoint.
  • Develop connectors for enterprise sources such as SharePoint and email systems.
  • Design data schemas and retrieval mechanisms for downstream AI and RAG use cases.
  • Build validation and monitoring loops to detect low-confidence OCR or extraction results.
  • Ensure ingestion pipelines meet enterprise security, reliability, and latency requirements.
  • Implement logging, testing, and operational monitoring across data-processing workflows.
  • Apply Git, CI/CD, and software-engineering best practices to pipeline development.
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