Business Data Analyst | PowerBI & Microsoft SQL Server
Berlin, Germany
Experience
May 2022 - Present
3 years 3 months
Berlin, Germany
Business Data Analyst | PowerBI & Microsoft SQL Server
think-cell Software GmbH
Set up reporting and analytics using Microsoft PowerBI, managed underlying data with SSMS, built and optimized the data model with Microsoft Visual Studio/SSAS
Improved performance and centralized reporting by creating data models with SSMS (SQL) & SSAS (DAX) and integrating data with SSIS
Optimized and expanded current PowerBI datasets (in parallel until data model completed in SSAS)
Expanded current reporting (migrated reports to SSAS source after building SSAS data model)
Conducted regression, cohort, price/volume, and success analyses for strategy projects
Trained internal colleagues
Jan 2021 - Present
3 years 7 months
Cologne, Germany
Business Data Analyst | PowerBI & Microsoft SQL Server
Volvo Car Germany GmbH
Set up reporting and analytics using Microsoft PowerBI, managed underlying data with SSMS, built and optimized the data model with Microsoft Visual Studio/SSAS
SSAS: Adjusted the central data model, calculated required measures and calculated columns using DAX (including time intelligence, projections, rolling forecasts, etc.)
SSMS: Created and optimized views based on the existing database structure to simplify the data model
SSIS: Integrated decentralized data sources (SQL Server, CSV, XLSX)
MS PowerBI: Created automated, audience-specific daily reports for sales & marketing, after sales, production planning, finance, etc. (including exec summaries and detailed analyses)
Delivered PowerBI, modeling, and DAX training for internal analysts
Handled project planning and management, as-is analysis, and requirements management (1st step)
Jul 2021 - Oct 2021
4 months
Munich, Germany
Developer Microsoft PowerBI (Nebenberuflich)
Avantgarde Talents GmbH
Developed a daily sales dashboard to guide account managers and recruiters
Migrated to a new data source (second project)
Dec 2020 - Jan 2021
2 months
Munich, Germany
Developer Microsoft PowerBI (Nebenberuflich)
Avantgarde Talents GmbH
Developed a daily sales dashboard to guide account managers and recruiters
Modeled data
Created a data model
Developed relevant measures in collaboration with the KAM lead
Built custom and flexible sales dashboards
Verified data consistency
Mar 2020 - Dec 2021
1 year 10 months
Munich, Germany
Team Lead Business Intelligence | Microsoft PowerBI
Korian Deutschland AG
Built a company-wide reporting and analytics system using Microsoft PowerBI (Desktop and Online Service) for executives, regional and facility management, and departments like HR, operations, and marketing
Delivered about 20 standard reports for all user groups and special topics like balanced scorecards and forecasting models
Created an operating model to allocate centrally booked costs to their causes
Built a central data pool in PowerBI Online Service using PowerBI Dataflows (sources included SAP BW, MS Dynamics, OneDrive, corporate network, and industry systems like DAN, Cannyline, IS Social, Geocon)
Structured and mapped financial and non-financial data from various source systems, defined and created primary and foreign keys
Modeled datasets based on dataflows with automated updates
Calculated required measures, defining logic with stakeholders to ensure consistency across the company
Produced audience-specific daily, weekly, and monthly reports on all key topics (care, assisted living, outpatient services, HR scheduling, recruiting, marketing & sales) with automated updates
Conducted internal training and ongoing coaching for a four-person team and built a PowerBI community within the company
Oct 2017 - Feb 2020
2 years 5 months
Munich, Germany
Senior Manager Business Intelligence & Controlling
Hubert Burda Media Holding KG – CFO Office
Product owner for the Burda Digital Data Hub (built a group-wide enterprise DWH with a self-service BI tool)
Led six internal and external developers
Acted as liaison between the board, business unit MDs, profit center departments, and IT (requirements management, design, implementation, optimization, data delivery)
Developed, optimized, and automated distribution of audience-specific dashboards (board, management, departments) via Microsoft Power BI
Harmonized measurement methods across the group and analyzed, adjusted, and implemented consistent booking logic
Served as data protection coordinator/ISO for corporate controlling
Sep 2015 - Sep 2017
2 years 1 month
Unterföhring, Germany
Senior Controller Digital Entertainment
ProSiebenSat.1 Digital GmbH
Created business cases and handled financial implementation for new business models and strategic initiatives (e.g., Joyn business case, TVSmiles investment case)
Coordinated, managed, and monitored the entire planning process
Produced ongoing forecasts, deviation analyses, and discussions with departments to optimize specific websites (Prosieben.de, Sat1.de, etc.)
Built and optimized controlling tools to analyze traffic and sales KPIs
May 2013 - Aug 2015
2 years 4 months
Munich, Germany
Manager Finance & Operations
Burda Intermedia Publishing GmbH (Hubert Burda Media)
Automated the entire monthly reporting process (financials and business-specific KPIs)
Analyzed and helped steer the business unit (performance analyses, business cases, profitability reviews, benchmarking, potential identification)
Coordinated, managed, and consolidated reach and financial planning
Feb 2012 - Feb 2013
1 year 1 month
Munich, Germany
CFO Assistant
Your Family Entertainment AG
Managed monthly reports including P&L, balance sheet, forecast, cash flow planning, and key metrics
Redesigned the asset valuation system technically and functionally
Created the business and project plan for launching a free TV channel
Jul 2011 - Dec 2011
6 months
Guangzhou, China
Assistant to the Executive Chamber Manager
Deutsche Auslandshandelskammer Süd-& Südwestchina
Oct 2010 - Jun 2011
9 months
Munich, Germany
Werkstudent Business Intelligence
Scout24 Holding GmbH
Apr 2010 - Sep 2010
6 months
Munich, Germany
Werkstudent Produktmanagement Multi Asset Products
Wealth Management Capital Holding GmbH
Aug 2009 - Mar 2010
8 months
Munich, Germany
Werkstudent Group Accounting & Application Management
Scout24 Holding GmbH
Sep 2008 - Aug 2009
1 year
Nuremberg, Germany
Werkstudent Product Management & Sales Support
Cortal Consors, BNP Paribas
Jun 2006 - Aug 2007
1 year 3 months
Munich, Germany
Werkstudent Forderungsmangement
BMW Financial Services
Languages
German
Native
English
Advanced
Latin
Advanced
Spanish
Intermediate
Chinese
Elementary
...and 1 more
Education
Apr 2009 - Mar 2011
Universität Regensburg
Master of Science in Economics · Economics · Regensburg, Germany
Sep 2007 - Feb 2008
Universidad de Zaragoza
ERASMUS exchange semester · Zaragoza, Spain
Oct 2005 - Mar 2009
Universität Regensburg
Bachelor of Science in Economics · Economics · Regensburg, Germany
Certifications & licenses
Bank Clerk (IHK)
Genossenschaftsbank eG München
Similar Freelancers
Discover other experts with similar qualifications and experience