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Middle Data Analyst
  • Kraków
Middle Data Analyst
Kraków, Kraków, Lesser Poland Voivodeship, Polska
SQUARE ONE RESOURCES sp. z o.o.
27. 3. 2026
Informacje o stanowisku

technologies-expected :


  • SQL
  • Google Cloud Platform
  • Microsoft Power BI
  • Tableau
  • Terraform

technologies-optional :


  • Rest API

responsibilities :


  • Analyse and troubleshoot data across complex financial data pipelines to ensure consistency and accuracy between multiple sources
  • Work with modern data stack tools such as dbt (data modeling) and Airflow (orchestration) to build, maintain, and enhance data pipelines
  • Investigate and resolve data quality issues (e.g., missing or inconsistent data across systems and reports)
  • Contribute to data model design and enhancements within existing pipelines, including backfilling historical data
  • Collaborate closely with data engineers and other analysts on shared ownership of data pipelines and applications
  • Work with APIs and data ingestion processes, including testing and validating data flows (e.g., using Postman)
  • Operate within Git-based workflows (GitLab), including version control and CI/CD processes
  • Support reporting and analytics use cases by preparing datasets and, where needed, building dashboards
  • Participate in Agile ceremonies and iterative delivery of data solutions

requirements-expected :


  • Strong SQL skills and experience working with complex datasets
  • Hands-on experience or willingness to work with dbt for data modeling
  • Experience with cloud data environments (GCP)
  • Experience working with orchestration tools (e.g., Airflow) or similar concepts
  • Experience with infrastructure-as-code tools (e.g., Terraform)
  • Familiarity with Git and collaborative development workflows
  • Ability to investigate data issues across multiple systems and identify root causes
  • Basic scripting skills (Python) and understanding of API-based data flows
  • Experience with BI tools (Tableau, Power BI, Looker, or similar)
  • Understanding of financial instruments (equities, derivatives, FX, etc.)
  • Strong communication skills and ability to collaborate in cross-functional teams
  • Experience working in Agile environments (Scrum or Kanban)

  • Praca Kraków
  • Kraków - Oferty pracy w okolicznych lokalizacjach


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