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Billennium

Senior Data Analyst

Billennium
Poland · Full-time · Mid-Senior

Why Billennium?


Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive.

Join us to shape the future of technology together.


Role Summary:


We are looking for an experienced Data Analyst to support data-driven decision-making across the organization. The ideal candidate will be responsible for transforming complex datasets into clear, actionable insights that drive business growth and process optimization.


Core Responsibilities:


  • Analyze business data to identify key trends and insights that support organizational strategy
  • Design, develop, and maintain interactive reports and dashboards in Power BI
  • Build and optimize data models and queries
  • Integrate data from multiple sources while ensuring data quality and consistency
  • Collaborate with business stakeholders to understand their needs and deliver valuable insights
  • Present analytical findings in a clear, concise, and impactful manner
  • Share knowledge and promote best practices within the team


Role Requirements:


  • Minimum of 4 years of experience in the data domain
  • Strong understanding of business operations, including strategic planning and data-driven decision-making
  • Advanced proficiency in Power BI (reporting, dashboards, data visualization, and data modeling)
  • Strong SQL skills with experience working on large-scale datasets
  • Excellent communication and presentation skills
  • Proven ability to collaborate effectively with stakeholders


Nice to Have:


  • Basic knowledge of Databricks and familiarity with collaborative data engineering and analytics environments

Key Skills

Ranked by relevance

data visualization power bi sql
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Posted
Apr 13, 2026
Type
Full-time
Level
Mid-Senior
Location
Wroclaw Metropolitan Area
Company
Billennium

Industries

IT Services IT Consulting

Categories

Information Technology

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