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Kraków, małopolskie💼 Full-time💰 $140–$140🗓 2026-06-21 → 2026-08-06

Core

Designing, developing, and optimizing scalable data pipelines and high-volume data processing solutions in a distributed environment.

Role type

Senior Data Engineer (Azure ecosystem)

Builds

Scalable ETL/ELT pipelines, optimized data processing workflows, and enterprise data architecture components.

Domain

Data Engineering / Cloud Data Platforms

Deliverable

production ML models | infrastructure

Required skills

PySpark, Python, SQL, Azure Data Factory, distributed data processing architecture, data modeling, performance tuning (partitioning, caching, join optimization), CI/CD automation

Preferred skills

Azure Databricks, Microsoft Azure ecosystem, Data Lake/Lakehouse architectures

Technologies

PySpark, Python, SQL, Azure Data Factory, Azure Databricks, Microsoft Azure

Responsibilities

Designing and maintaining scalable data pipelines using PySpark and Python; Creating and optimizing ETL/ELT processes for high-volume data; Processing structured and unstructured data from multiple sources; Optimizing data processing performance; Managing workflows in Azure Data Factory; Collaborating with Data Scientists, Architects, and Business Analysts; Ensuring data quality, consistency, and reliability; Troubleshooting performance issues in distributed processing environments; Contributing to enterprise data architecture development.

Seniority

Senior, hands-on IC

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