Diana Ackermann - Power BI Consultant

Q: Where is Diana based?

Diana is based in Mainz, Germany .

Q: What languages does Diana speak?

Diana speaks the following languages: German (Native), English (Advanced) .

Q: 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.

Q: What is Diana's latest experience?

Diana's most recent position is Power BI Consultant at BD-A GmbH .

Q: What companies has Diana worked for in recent years?

In recent years, Diana has worked for BD-A GmbH .

Q: Which industries is Diana most experienced in?

Diana is most experienced in industries like Information Technology , Professional Services , and Banking and Finance . Diana also has some experience in Energy .

Q: Which business areas is Diana most experienced in?

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 .

Q: Which industries has Diana worked in recently?

Diana has recently worked in industries like Information Technology , Professional Services , and Banking and Finance .

Q: Which business areas has Diana worked in recently?

Diana has recently worked in business areas like Business Intelligence , Strategy , and Investments and M&A .

Recommended expert

Mainz, Germany

Check rate

Experience

Jan 2023 - Jun 2023

6 months

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

Jan 2022 - Present

4 years 6 months

Consultant / Data Analyst

BD-A GmbH

Conducted strategy workshops on data landscape, roadmap, and initial analyses for various companies

Jan 2022 - Dec 2022

1 year

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

Jan 2021 - Jun 2021

6 months

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

Jan 2021 - Mar 2021

3 months

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

Jan 2020 - Aug 2020

8 months

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

Jan 2020 - Aug 2020

8 months

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

Jan 2020 - Jun 2020

6 months

Developer

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 6 months

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

Jan 2019 - Oct 2019

10 months

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.

Information Technology

Professional Services

Banking and Finance

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.

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

Native

English

Advanced

Certifications & licenses

Microsoft Certified: Azure AI Fundamentals

Microsoft Certified: Power BI Data Analyst Associate

Udacity Nano-Degree Deep Learning + Data Streaming

Statistics

Experience

Total positions 10

Experience in Information Technology 7.5 y

Avg length 1 y 7 m

Longest experience 7 y 5 m

Expertise

Recent roles Power BI Consultant, Consultant / Data Analyst, Power BI Support Consultant

Main industries Information Technology, Professional Services, Banking and Finance

Main business areas Business Intelligence, Strategy, Investments and M&A

Qualifications

Certifications earned 3

Profile

Created

August 2023

Last Update

February 2025

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Frequently asked questions

Have questions? Find more information here.

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, 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 Investments and M&A. Diana also has some experience in Information Technology, Project Management, and Product Development.

Which industries has Diana worked in recently?

Diana has recently worked in industries like Information Technology, 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 Investments and M&A.

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.