Freelance Senior Data Engineer

New
W
WISE INTEGRATIONBanking data
Baltic States and Poland Citizen (remote)ContractSenior
Salary30 - 50 EUR per hour
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Job Details

Languages
English
Required Skills
AWSPythonSQLApache AirflowAzuredbt

Requirements

  • Have hands-on experience with SQL and Python.
  • Have hands-on experience with AWS, Azure, or GCP.
  • Understand data pipeline tools such as Airflow or dbt.
  • Have working knowledge of Oracle DB, SAP IQ, SAP Data Services, and SAP Business Objects.
  • Understand real-time, message-based, and event-driven solution integrations, including bridging legacy systems with modern data platforms.
  • Have exposure to test automation and DevOps practices.
  • Understand infrastructure as code, security best practices, CI/CD, and SDLC.
  • Have experience with Data Products deliveries, Medallion architecture, and Data Mesh architecture.
  • Be available for incident resolution until 23:00–24:00 as part of the EOD ROTA rotation.

Responsibilities

  • Design, implement, and improve data ingestion, processing, storage, and sharing in a Data Mesh platform across AWS and legacy DWH environments.
  • Build and optimize ETL/ELT pipelines and data architectures using Airflow, dbt, and SAP Data Services.
  • Support modernization and migration of legacy data systems toward cloud-native architecture.
  • Maintain data quality, security, and performance across data workflows.
  • Collaborate with analysts, engineers, and business stakeholders to deliver data solutions.
  • Conduct code reviews, implement monitoring and alerting, and resolve data pipeline defects.
  • Participate in the EOD ROTA rotation and be available for incident resolution until 23:00–24:00.
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30 - 50 EUR per hour
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