Recommended expert
Diana Ackermann
Power BI Consultant
Experience
Jan 2023 - Jun 2023
6 monthsPower 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
Jan 2022 - Present
4 years 2 monthsConsultant / Data Analyst
BD-A GmbH
- Conducted strategy workshops on data landscape, roadmap, and initial analyses for various companies
Jan 2022 - Dec 2022
1 yearPower 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
Jan 2021 - Jun 2021
6 monthsProject 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
Jan 2021 - Mar 2021
3 monthsPower 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
Jan 2020 - Aug 2020
8 monthsData 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
Jan 2020 - Aug 2020
8 monthsProject 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
Jan 2020 - Jun 2020
6 monthsDeveloper
BD-A GmbH
- Enhanced forecasting module implementation in Python and SQL
- Conducted benchmark analyses and testing
- Deployed module to production
Jan 2019 - Present
7 years 2 monthsPower 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
Jan 2019 - Oct 2019
10 monthsData Scientist
BD-A GmbH
- Cleaned and analyzed contract textual descriptions to detect duplicates
- Trained classification models and applied to test data
- Presented results
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (7 years), Professional Services (7 years), Banking and Finance (1 year), and Energy (0.5 years).
Information Technology
Professional Services
Banking and Finance
Energy
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Business Intelligence (7 years), Strategy (4 years), Investments and M&A (1 year), Information Technology (1 year), Product Development (0.5 years), and Research and Development (0.5 years).
Business Intelligence
Strategy
Investments and M&A
Information Technology
Product Development
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
German
NativeEnglish
AdvancedCertifications & licenses
Microsoft Certified: Azure AI Fundamentals
Microsoft Certified: Power BI Data Analyst Associate
Udacity Nano-Degree Deep Learning + Data Streaming
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Diana based?
Diana is based in Mainz, Germany.
What languages does Diana speak?
Diana speaks the following languages: German (Native), English (Advanced).
How many years of experience does Diana have?
Diana has at least 7 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.
What roles would Diana be best suited for?
Based on recent experience, Diana would be well-suited for roles such as: Power BI Consultant, Consultant / Data Analyst, Power BI Support Consultant.
What is Diana's latest experience?
Diana's most recent position is Power BI Consultant at BD-A GmbH.
What companies has Diana worked for in recent years?
In recent years, Diana has worked for BD-A GmbH.
Which industries is Diana most experienced in?
Diana is most experienced in industries like Information Technology (IT), Professional Services, and Banking and Finance. Diana also has some experience in Energy.
Which business areas is Diana most experienced in?
Diana is most experienced in business areas like Business Intelligence, Strategy and Planning, Investments, and M&A & Venture Capital. Diana also has some experience in Information Technology (IT), Project Management, and Product Development.
Which industries has Diana worked in recently?
Diana has recently worked in industries like Information Technology (IT), Professional Services, and Banking and Finance.
Which business areas has Diana worked in recently?
Diana has recently worked in business areas like Business Intelligence, Strategy and Planning, Investments, and M&A & Venture Capital.
Does Diana have any certificates?
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.
What is the availability of Diana?
Diana is immediately available for suitable projects.
What is the rate of Diana?
Diana's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Diana?
To hire Diana, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1400
1050
700
350
Market avg: 1090-1250 €
Market avg: 1090-1250 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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