Senior BI Developer

For Digital Hub Warsaw, we are looking for:

Senior BI Developer

Are you an expert 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 critical role, you will collaborate with our data and analytics team to design, develop, and maintain reusable semantic models while adhering to modeling best practices. You will leverage the strengths of Lakehouse backends, implement row-level security, and consider operational constraints.

Additionally, you will create and manage interactive dashboards and visualizations using the latest Power BI features, ensuring end-to-end functionality of the solutions you develop. This position offers exceptional opportunities for professional growth in data visualization and analytics. We are looking for a candidate well-versed in data visualization best practices who can effectively partner with our Product Manager throughout the analytics solution development process.

Key Tasks and Responsibilities:

• Build, maintain and operate re-usable semantic models and DAX measures to support reporting needs.
• Engage with data architects to ensure data is properly prepared and integrated in the Backend for consumption in PowerBI.
• Design, develop, and deploy interactive Power BI dashboards that provide actionable insights.
• Collaborate with business stakeholders to define KPIs, metrics, and calculations that align with business objectives.
• Ensure data model stability and optimize data model performance for end-users.
• Troubleshoot issues related to data integrity, DAX logic, and report rendering.
• Document technical specifications and facilitate knowledge sharing within the team.
• Perform PBI user trainings to build PBI capability and drive Self-service analytics in our organization.

Qualifications and Competencies:

• Minimum of 5 years of experience as a Power BI Developer. Tableau is a plus.
• Strong expertise in DAX, Power Query, and data modelling techniques, also composite models.
• Experience working with Databricks, Snowflake, and SQL databases.
• Familiarity with Finance, Supply Chain or Commercial domains is a significant advantage.
• Comfortable working in Agile/Scrum environments.
• Strong written and spoken English communication skills (minimum B2 level).
• Proficient in software development and data analytics principles.
• Ability to implement row-level data security and knowledge of Power BI application security models.
• Excellent analytical thinking skills for converting data into relevant reports and visualizations.
• Attention to detail and a commitment to data accuracy and integrity.
• Familiarity with techniques for optimizing report performance and load times.
• Strong communication skills for collaborating with stakeholders and understanding business requirements

Nice-to-Have:

• Familiarity with BI tools and systems such as Tableau and SAP.
• Experience with MS SQL Server BI Stack tools (e.g., SSRS, T-SQL).
• Understanding of the Microsoft BI Stack and advanced-level computations on data sets.
•  

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.
• Dedicated working zone with state-of-the-art lab available only for the Cyber Security Team.
• 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