Freelancer profile translated to English.
Back to original languageAbout David
About Us
AtSanalytics GmbH**, we are a specialized team of Data Engineers and Data Architects. As an official Databricks partner, we focus on the end-to-end construction of cloud data platforms with **Azure Databricksand **Microsoft Fabric**, the integration of heterogeneous source systems, modeling according to Data Vault 2.0, and modernization of legacy DWHs.
We combine deep technical understanding with domain knowledge, including in Supply Chain, Procurement, and Finance. We guide our clients from architectural decisions to productive operation, with the goal of sustainable enablement. We have successfully implemented projects for clients such as Daimler Truck, Schwarz Gruppe, Ayvens, VR Payment, as well as for German hidden champions.
Focus Areas
- **End-to-End Data Platforms**: Building with Azure Databricks and Microsoft Fabric from architecture through enablement to self-service BI with Power BI.
- **Integration of SAP and Non-SAP Source Systems**: Harmonizing data from SAP (ECC, S/4HANA, BW, APO) and non-SAP sources into a central data foundation.
- **Legacy DWH Modernization**: Migrating historically grown on-premises DWHs to scalable cloud data platforms.
Core Technological Competencies
- **Data Warehouse and Lakehouse**: Azure Databricks, Microsoft Fabric
- **Architecture**: Medallion Architecture, Hub-and-Spoke, Data Mesh
- **Data Modeling**: Data Vault 2.0, Kimball
- **ETL and ELT**: Azure / Fabric Data Factory, dbt, Theobald
- **Data Governance & Data Quality**: Microsoft Purview, Unity Catalog, dbt Tests
- **Business Intelligence**: Power BI
- **Cloud**: Azure, ADLS Gen2
- DevOps:Azure DevOps, Git, CI/CD, Terraform
- **Real-Time**: Azure Event Hub, Debezium
- **Programming**: SQL, T-SQL, PySpark, Python
German
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Internationaler Mobilitäts- und LeasingkonzernSenior Data Engineer / Data ArchitectMay 2026 - Today (3 months)Architectural consulting and design of a greenfield data platform on Azure Databricks as part of the merger of two group companies, including definition of the target architecture, requirements gathering, and alignment with the corporate headquarters, thereby creating a viable foundation for the group-wide data strategy.
- Pharma und MedizintechnikSenior Data Engineer / Data ArchitectJuly 2025 - May 2026 (10 months)Legacy Data Warehouse Migration & Setup of a central cloud data platform based on Azure Databricks.
- Banken und FinanzdienstleistungenAzure Databricks & Microsoft Fabric ExpertSeptember 2025 - November 2025 (2 months)Conducting architectural consulting and Azure Databricks & Microsoft Fabric workshops for strategic evaluation and deployment planning within a banking group. Analysis of use cases, target architecture, and integration into the existing data landscape.
Recommendations
Be the first to recommend David
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Bachelor of ScienceJacobs University2018B.Sc. Wirtschaftsingenieurwesen mit den Schwerpunkten Analytics und Projektmanagement.
Certifications
- Databricks Certified Data Engineer AssociateDatabricks2023
- Microsoft Fabric Data Engineer Associate (DP-700)Microsoft2025