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BI Developer (Power BI, Snowflake), EU based

Whirr Crew
Contract
Remote
Czechia
AI / Machine Learning

Category: Data Analysis

Responsibilities

  • Develop, design, and maintain BI solutions using Power BI and Snowflake.
  • Build data models, dashboards, and reports that can grow to meet different business needs.
  • Work with business people to gather what they need, define key performance indicators, and provide useful ideas.
  • Adjust the performance of complex dashboards, data models, and queries, making sure security and governance are followed.
  • Connect Power BI with Snowflake, Microsoft Fabric, and possibly IBM Cognos sources.
  • Check that data is correct, fix problems, and make sure quality is high.
  • Write down data history, system design, and instructions for users.
  • Help end users with BI training and encourage self-service analytics.
  • Contribute to recommended approaches for data governance, access control, and automation.
  • Guide less experienced developers and support a team environment where people work well together.

Requirements

  • Power BI Expert (5–7+ years experience): Including DAX, Power Query (M), advanced data modeling, row-level security, performance adjustments, and Power BI Service governance.
  • Snowflake: Strong SQL skills, dimensional modeling, understanding of fact/dimension concepts, and connecting with BI tools.
  • Data Warehousing & Analytics (5+ years experience): Experience with ETL/ELT processes, data governance, and working with large amounts of data.
  • Strong analytical thinking, with good communication skills for both technical and non-technical people.
  • Ability to work alone and as part of teams that cross different departments.

Preferred Qualifications (Nice to Have)

  • Microsoft Fabric (Lakehouses, Pipelines, OneLake, Synapse integration).
  • Experience with IBM Cognos reporting, dashboarding, or moving systems from Cognos to Power BI.
  • Cloud platforms, Azure preferred.
  • Project management tools like Jira, Azure DevOps, or similar.
  • Familiarity with Agile/Scrum methods.

Location

  • Full Remote (EU based)

Contract Type

  • B2B Contract

Language

  • English

Start Date

  • ASAP

Engagement

  • Full-time, 8 hours per day
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