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Senior Data Analyst

Senior Data Analyst

Nextbike PolskaWarszawa, Polska
30+ days ago
Job description

Your responsibilities

  • Design, build, and maintain interactive Power BI dashboards and reports tailored to business needs;
  • Collaborate with stakeholders to identify, define, and implement key performance indicators (KPIs) that align with business objectives;
  • Partner with technical teams to determine appropriate measurement strategies and implement data tracking solutions;
  • Integrate data from multiple sources including Snowflake data warehouse, SQL databases, and Excel files to deliver comprehensive BI solutions;
  • Transform complex data into clear, actionable visualizations that drive strategic and operational decision-making;
  • Develop self-service analytics capabilities, empowering users to access and analyze data independently;
  • Manage dashboard performance optimization and regular maintenance;
  • Deliver user training and provide continuous support for Power BI tools and reports;
  • Ensure data security and manage user access rights effectively in line with organizational policies.

Our requirements

  • Proven experience in Power BI development, encompassing report creation, data modeling, and visual storytelling;
  • Strong SQL skills for efficient data querying, manipulation, and transformation;
  • Experience working with data warehouses, particularly Snowflake;
  • Proficiency with Excel for data analysis and reporting;
  • Knowledge of data integration techniques and the ability to connect Power BI with diverse data sources;
  • Strong grasp of data modeling principles, including dimensional models such as star and snowflake schemas;
  • Experience with Power BI Service for report publishing, dashboard management, and user access control;
  • Excellent communication skills with the ability to translate business requirements into technical solutions;
  • Demonstrated ability to work collaboratively with both technical and non-technical stakeholders.
  • Optional

  • Experience with data analysis in python.
  • What we offer

  • Professional, powerful equipment for work - we care about the comfort and smoothness of your work;
  • Work in a flexible hybrid system;
  • Friendly atmosphere and casual clothing;
  • Shared breakfasts and Wednesday fruit deliveries;
  • Possibility to co-create the company's successes;
  • Hybrid mode, Fridays remotely.
  • Benefits

    private medical care;

    flexible working time;

    integration events;

    no dress code;

    coffee / tea;

    employee referral program;

    Multisport.

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