Diana Ackermann-Power BI Consultant
Check rate
Experience
Power BI Consultant
BD-A GmbH
- Created Power BI reports and data models
- Connected existing reports to new data sources
- Structured and selected foundational data
- Developed KPIs
Consultant / Data Analyst
BD-A GmbH
- Conducted strategy workshops on data landscape, roadmap, and initial analyses for various companies
Power BI Support Consultant
BD-A GmbH
- Designed reports and defined Power BI data models using Power Query
- Defined requirements for data models
- Developed business definitions for investment society reporting
Project Leader
BD-A GmbH
- Researched and integrated external climate datasets
- Created Power BI visualizations
- Performed data analysis in Python
- Developed MVP to link analysis parameters with climate data
Power BI Developer
BD-A GmbH
- Developed interface to customer systems for resource optimization product
- Technical and content redesign of Star-Schema
- Improved Power Query and overall report design
- Deployed dashboard to production for multiple customers
Data Analyst
BD-A GmbH
- Developed Python scripts for price forecasting based on competition prices over time
- Automated data processing from web scraping
- Created Power BI reports and analyses
Project Leader
BD-A GmbH
- Led team of three in price forecasting project using competition prices over time
- Processed web-scraped data
- Conducted analyses and created reports
Developer
BD-A GmbH
- Enhanced forecasting module implementation in Python and SQL
- Conducted benchmark analyses and testing
- Deployed module to production
Power BI Consultant
BD-A GmbH
- Implemented special features for mobility reporting in Power BI
- Gathered requirements
- Planned KPI implementation
- Provided historical and forecast data
- Delivered reports and received feedback
- Approved additional data inclusion
Data Scientist
BD-A GmbH
- Cleaned and analyzed contract textual descriptions to detect duplicates
- Trained classification models and applied to test data
- Presented results
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Professional Services, Banking and Finance, and Energy.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Business Intelligence, Strategy, Investments and M&A, Information Technology, Product Development, and Research and Development.
Summary
Statistician with over 15 years of professional experience
Consulting and implementation of statistical analyses and data strategy
5+ years of experience with Machine Learning, SQL, Python
4+ years of Power BI experience
Corporate and small and medium businesses in various industries
Skills
- Data Mining
- Power Bi
- Python
- Regression
- Classification
- Time Series
- Anomaly Detection
- R
- Sql
- Nlp
Languages
Certifications & licenses
Udacity Nano-Degree Deep Learning + Data Streaming
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Diana is based in Mainz, Germany.
Diana speaks the following languages: German (Native), English (Advanced).
Diana has at least 8 years of experience. During this time, Diana has worked in at least 8 different roles and for 1 company. The average length of individual experience is 1 year and 9 months. Note that Diana may not have shared all experience and actually has more experience.
Based on recent experience, Diana would be well-suited for roles such as: Power BI Consultant, Consultant / Data Analyst, Power BI Support Consultant.
Diana's most recent position is Power BI Consultant at BD-A GmbH.
In recent years, Diana has worked for BD-A GmbH.
Diana is most experienced in industries like Information Technology, Professional Services, and Banking and Finance. Diana also has some experience in Energy.
Diana is most experienced in business areas like Business Intelligence, Strategy, and Investments and M&A. Diana also has some experience in Information Technology, Project Management, and Product Development.
Diana has recently worked in industries like Information Technology, Professional Services, and Banking and Finance.
Diana has recently worked in business areas like Business Intelligence, Strategy, and Investments and M&A.
Diana has 3 certificates. These include: Microsoft Certified: Azure AI Fundamentals, Microsoft Certified: Power BI Data Analyst Associate, and Udacity Nano-Degree Deep Learning + Data Streaming.
The availability of Diana needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 26 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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