BI Developer

For Digital Hub Warsaw, we are looking for:

BI Developer

Are you an experienced Power BI Developer ready to make a significant impact in business intelligence? Bayer IT is seeking a dedicated professional to join our innovative Data Assets, Analytics, and AI Platform. In this role, you will collaborate closely with our data and analytics team to design, develop, and maintain reusable semantic models and interactive dashboards using the latest Power BI features.

You will leverage Lakehouse backends, implement row-level security, and adhere to modelling best practices while ensuring end-to-end functionality of the solutions you create. This position offers exceptional opportunities for professional growth in data visualization and analytics. We are looking for a motivated individual who understands best practices in data visualization and can effectively partner with our Product Manager throughout the analytics solution development process.

Key Tasks and Responsibilities:

• Design, develop, and maintain interactive Power BI dashboards and reports based on business requirements.
• Build and operate reusable semantic models and DAX measures to support reporting needs.
• Engage with data architects to ensure proper data preparation and integration in the backend for Power BI consumption.
• Integrate data from multiple sources, including SQL Server, Excel, SharePoint, and cloud-based sources.
• Ensure data model stability and optimize performance for end-users.
• Troubleshoot issues related to data integrity, DAX logic, and report rendering.
• Conduct data validation and quality assurance to ensure report accuracy.
• Document technical specifications, data sources, processes, models, and dashboards for ongoing support and knowledge sharing within the team.
• Collaborate with business analysts, stakeholders, and IT teams to understand reporting needs.

Qualifications and Competencies:

• Minimum of 3 years of experience working with Power BI, Tableau is a plus.
• Strong ability to visualize data clearly and effectively.
• Excellent communication and teamwork skills.
• Understanding SQL for querying databases and integrating data sources. Familiarity with PostgreSQL is a plus..
• Proficient in English for effective collaboration with cross-functional teams.
• Strong understanding of ETL processes and data modelling concepts (e.g., star schemas, normalization).
• Experience with Power BI Service for publishing, sharing, and collaborating on reports.
• Advanced knowledge of Data Analysis Expressions (DAX) for creating complex calculations and measures.
• Knowledge of version control systems like Git.
• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
• Attention to detail, ensuring polished, user-friendly dashboards that are both functional and visually appealing.

Nice to Have:

• Familiarity with design tools like Figma.
• Certifications in Power BI or Databricks.
• Experience with Azure Data Factory and other Azure analytics services.
• Familiarity with DevOps methodologies and CI/CD tools (Git, Azure DevOps).

What do We offer:

• A flexible, hybrid work model.
• A great workplace in a new modern office in Warsaw.
• Career development, 360° feedback, and mentoring programs.
• Wide access to professional development tools, training, and conferences.
• Company bonus and reward structure.
• VIP medical care package (including dental and mental health).
• Holiday allowance (“Wczasy pod gruszą”).
• Life and travel insurance.
• Pension plan.
• Co-financed sport card - FitProfit.
• Meals subsidy in the office.
• Additional days off.
• Budget for home office setup and maintenance.
• Access to the company game room equipped with table tennis, soccer table, Sony PlayStation 5, Xbox Series X consoles, and massage chairs.
• Tailored support for relocation to Warsaw when needed.

If you feel you do not meet all criteria we are looking for, that doesn’t mean you aren’t the right fit for the role. Apply with confidence; we value potential over perfection!

WORK LOCATION: WARSAW, AL. JEROZOLIMSKIE 158