.
Data Engineer
  • Kraków
Data Engineer
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Aon Sp. z o.o.
6. 7. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • Spark
  • Scala
  • SQL
  • Azure Repos
  • GitLab
  • Azure DevOps
  • Jira
  • Confluence
  • Oracle
  • MSSQLServer
  • Databricks

about-project :


  • This role will provide the candidate an opportunity to deliver enterprise-scale data workloads following a data lakehouse architecture on a modern cloud-based data stack for our new Commercial Risk Solutions Ecosystem. These data workloads represent strategic feeds to support our BI/Analytics solutions that are essential to the value proposition of our ecosystem.

responsibilities :


  • Cross-functional Team: Work within a cross-functional Agile team alongside Product Owner, Data Architect and Data Analysts to deliver on release goals for a global program
  • Data Workload Design: Design scalable and efficient data workloads architectures that integrate our transactional systems with a new lakehouse data model.
  • Data Integration: Develop, test and maintain data pipelines (ETL) for integrating diverse data sources into a unified format embedding best practices and standards.
  • Data Management: Manage and optimize data to ensure efficient data storage, retrieval, and processing.
  • Data Quality Management: Implement automated data quality checks and ensure data integrity throughout the migration process.
  • Documentation: Create and maintain comprehensive documentation for data processes, ensuring knowledge transfer, observability and supportability.
  • Performance Monitoring: Monitor and optimize data performance to meet defined service-level agreements.
  • Troubleshooting: Identify and resolve data-related issues in a timely manner, collaborating with relevant teams.

requirements-expected :


  • Advanced Technical Skills:
  • In-depth knowledge in programming languages such as Python incl. Spark/Scala.
  • Experience with ETL tools and lakehouse architectures (3+years) through Databricks, Apache SparkSql and similar
  • Strong SQL skills for data manipulation and querying Pipeline efficiency optimization skills
  • Hands on experience with Agile technical practices, source versioning and Agile project management tools (Azure Repos, GitLab, Azure DevOps, Jira, Confluence, other)
  • Database Knowledge: Familiarity with relational and non-relational databases (Oracle, MSSQLServer).
  • Agile planning skills – Kanban and Scrum release/sprint planning.
  • Problem-Solving: Proven ability to solve complex data engineering challenges and optimize system performance.
  • Good communication and interpersonal skills to collaborate effectively with team members and stakeholders
  • College degree in STEM-related discipline.

benefits :


  • private medical care
  • remote work opportunities
  • integration events
  • dental care
  • corporate sports team
  • corporate library
  • no dress code
  • extra social benefits
  • employee referral program
  • extra leave

  • Praca Kraków
  • Kraków - Oferty pracy w okolicznych lokalizacjach


    86 791
    7 615