Senior BI Developer

New

affinis

Job

In this role, you develop modern data warehouse and BI solutions in the Azure environment, design data models, and create efficient SQL queries and reporting services.

Job summary

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Job technologies

Your role in the team

  • You develop modern data warehouse and BI solutions in the Microsoft Azure environment, focusing on Azure data warehousing (Synapse/Fabric), with additional work involving GCP BigQuery and/or Snowflake.
  • You design, implement, and maintain data models, including those based on Data Vault, dimensional modeling approaches, or star schema logic.
  • You build high-performance data structures, SQL queries, and semantic models for reporting, BI, and analytics applications.
  • You support the further development of Power BI reports, tabular models, and analytical data services.
  • You are the point of contact for complex questions relating to data modeling, data integration, reporting, and performance optimization.
  • You review our customers’ business requirements, translate them into technical concepts, and implement them together with the BI team.
  • You work closely with the consulting team and specialist departments, and actively contribute to agile project structures.

Our expectations of you

Education

  • A completed degree or equivalent training in mathematics, physics, computer science, business informatics, data engineering, or a related field.

Qualifications

  • In-depth knowledge of Microsoft technologies, such as Power BI, Analysis Services, Reporting Services, or Visual Studio.
  • An analytical, structured, and solution-oriented approach to work, along with a passion for turning complex data requirements into robust solutions.
  • You have strong communication skills and can explain even complex technical concepts clearly, both within the team and to customers.
  • Knowledge of Python, Power Apps, or Power Automate.

Experience

  • At least 5 years of project experience in SQL, data modeling, and data warehouse or BI projects.
  • Practical experience with Azure Synapse Analytics and other Azure data services such as Azure SQL, Azure Data Lake, or Azure Data Factory.
  • Experience with Data Vault, dimensional modeling, or building semantic models.
  • Experience with other cloud data warehouse platforms such as Google BigQuery or Snowflake.
  • Initial experience with Microsoft Fabric and its licensing model.

What we offer

  • From day one, you’ll be part of a great team. After onboarding, you’ll quickly be able to take on responsibility and contribute your own ideas in a collaborative environment.
  • Your personal development moves us forward as a team.
  • As part of our commitment to your professional development, the affinis academy offers a wide range of training topics.
  • Excellent career advancement opportunities: With us, you’ll have every opportunity to shape a flexible and goal-oriented career path.
  • With your willingness to learn and take initiative, you can take on responsibility early and enjoy plenty of freedom to develop personally.
  • We give you the flexibility you need: as long as it fits around your schedule, feel free to work whenever and wherever you like—at one of our four locations in Germany, from home, or remotely from another EU country for up to 27 days per calendar year.
  • We believe it’s important that you’re always well-rested: You get 30 days of annual leave with us.
  • We believe success should be rewarded.
  • That’s why our compensation package includes, in addition to a fixed base salary, a variable component in the form of individual commissions.
  • Benefits such as employer-funded capital-forming benefits are also waiting for you.

Benefits

Health, fitness & fun

Job locations

Map of the job locations
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  • Location Bremen
    Bremen, Germany

About your employer

As a consulting firm and strategic IT partner, our goal is to help our customers meet their challenges in the best way possible. We offer a wide range of services and solutions that are tailored to your specific needs.

Founding year
2002
Company type
Digital Agency
Work model
Onsite, Hybrid
Industry
Consulting · Internet, IT, Telecommunication
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Senior BI Developer

affinis