Data & Business Intelligence Specialist (m/f/d)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on analytics solutions and a data warehouse with emphasis on data integration and reporting. Technologies used are SQL, Azure Data Factory and Power BI (Power Query, DAX, semantic modelling). Responsibilities include designing and maintaining ETL pipelines, integrating data from databases, APIs and files, building and maintaining data models, and creating reports and dashboards. Tasks cover automation, monitoring and troubleshooting data quality and security, documenting solutions and supporting users. Benefits: private medical care, training sponsorship, language class support, life insurance.

Data & Business Intelligence Specialist (m/f/d)

Company: Gulermak S.A.

from: 6 November 2026
to: 6 December 2026
salary not specifiedcontract of employment (full-time)
Offer parameters
level:mid
working mode:full office
Warszawa, Wola
Warszawa, WolaGiełdowa 7View on map

Requirements

Expected technologies

SQL
Azure SQL

Our requirements

  • Design, develop, and maintain data pipelines and ETL processes using SQL and Azure Data Factory.
  • Create and manage interactive apps, dashboards and reports in Power BI.
  • Design and maintain data models supporting reporting and analytical solutions.
  • Integrate data from internal and external systems using databases, APIs, files and other available interfaces.
  • Collaborate with business stakeholders to understand their data needs and provide actionable insights.
  • Translate business requirements into technical data and reporting solutions.
  • Automate recurring data collection, transformation and reporting activities where appropriate.
  • Maintain, monitor and troubleshoot data warehouse solutions, data pipelines, integrations, data sources and reporting solutions to ensure their reliable operation.
  • Ensure data accuracy, integrity, and security.
  • Document data sources, transformations, integrations and reporting solutions.
  • Support users in understanding and effectively using delivered reports and analytical solutions.
  • Stay updated with the latest trends and best practices in data analysis and business intelligence.

Your responsibilities

  • Proficiency in SQL for data querying, manipulation and performance optimization.
  • Ability to incorporate APIs into ETL pipelines, including REST APIs and JSON-based data sources.
  • Experience with Azure Data Factory for data integration and transformation.
  • Strong skills in Power BI for data visualization and reporting, including Power Query, DAX and semantic data modelling.
  • Understanding of data warehousing concepts, including dimensional modelling and data transformation.
  • Experience integrating data from heterogeneous sources, including databases, APIs, files and cloud-based systems.
  • Ability to troubleshoot data quality, integration and reporting issues.
  • Understanding of access control, data security and appropriate handling of business data.
  • Excellent analytical and problem-solving abilities.
  • Ability to work collaboratively with cross-functional teams.
  • Strong communication skills to present findings and recommendations effectively.
  • English – fluent in speaking and writing.
Company

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • employee referral program
  • System Kafeteryjny Worksmile

This is how we work

Data & Business Intelligence Specialist (m/f/d)
I apply to:
Gulermak S.A.
Warszawa, Wola
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