AI Lead Data Engineer

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Warszawa, -, Kraków, -, Wrocław, -, Poznań, -, Gdańsk, -, Warszawa, Country code: PLFull-TimeLead
Salary25,575 - 29,450 PLN per month
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Job Details

Experience
8–10 years
Required Skills
PythonSQLMLOpsGenerative AIPySpark

Requirements

  • 8–10 years of experience with at least 3 years in a lead role managing technical delivery.
  • Expert-level Python, SQL, and PySpark optimization for distributed environments.
  • Deep experience with AI platform services such as Amazon SageMaker, Azure ML, or Vertex AI.
  • Hands-on experience implementing enterprise observability with Monte Carlo or Datadog.
  • Experience with data governance platforms (Collibra/Alation) and implementing Responsible AI guardrails.
  • Deep understanding of modern data patterns (Medallion architecture, Data Mesh, Lakehouse).
  • Advanced knowledge of security frameworks, including PII masking, data lineage, and HIPAA/GDPR compliance.
  • Exceptional ability to mentor junior engineers and communicate complex data strategies to business stakeholders.

Responsibilities

  • Lead a squad of data engineers in the design and execution of end-to-end AI data architectures.
  • Build frameworks for bias detection, ethical AI considerations, and auditability using platforms like Collibra or Alation.
  • Lead the transition to Data Lakehouse architectures and implement feature stores for enterprise-wide model reuse.
  • Work with stakeholders to manage project milestones, technical risks, and on-time delivery.
  • Implement enterprise-grade CI/CD for ML workflows using MLflow or Kubeflow.
  • Design specialized pipelines for LLM evaluation frameworks and prompt-tuning datasets.
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25,575 - 29,450 PLN per month
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