Recommended expert

Holger Aust

Head of Product

Holger Aust
Olhão, Portugal

Experience

Feb 2023 - Present
3 years 2 months

Head of Product

DataCraft

Feb 2020 - Present
6 years 2 months

Data Science Consultant & Author

databraineo

Mar 2016 - Sep 2020
4 years 7 months
Prien am Chiemsee, Germany

Data Scientist

Schön Klinik

Aug 2014 - Feb 2016
1 year 7 months
Germany

Freelancer

Business Statistics Lounge

  • statistical consulting and programming
Jan 2013 - Jun 2014
1 year 6 months
Germany

Cofounder

Snyga GmbH

Sep 2012 - Dec 2012
4 months
Wermelskirchen, Germany

Team Manager Corporate Category Management Strategy & Development

OBI Group Holding GmbH

  • Strategic category management projects
Jun 2010 - Jul 2012
2 years 2 months
Germany

Associate in Retail Practice

Oliver Wyman

  • data-driven management consulting
Jan 2010 - Apr 2010
4 months
Bamberg, Germany

Postdoc "Complex Surveys"

Otto-Friedrich University of Bamberg

Dec 2008 - Dec 2009
1 year 1 month
Wiesbaden, Germany

Statistical Consultant

German Federal Statistical Office (Destatis)

  • Missing data in longitudinal studies
Apr 2006 - Oct 2009
3 years 7 months
Marburg, Germany

Research Assistant Mathematics

Philipps University of Marburg

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 Professional Services (9.5 years), Information Technology (4.5 years), Healthcare (4.5 years), Education (4 years), Retail (2.5 years), and Government and Administration (1 year).

Professional Services
Information Technology
Healthcare
Education
Retail
Government and Administration

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 (13.5 years), Information Technology (7.5 years), Product Development (5 years), Research and Development (4 years), Strategy (2.5 years), and Project Management (0.5 years).

Business Intelligence
Information Technology
Product Development
Research and Development
Strategy
Project Management

Summary

I love the combination of doing challenging analyses and developing intuitive visualizations that actually make an impact.

Skills

  • Statistics
  • Management Consulting
  • R

Languages

German
Native
English
Elementary

Education

Jan 2009 - Dec 2009

Harvard University

Statistics · Cambridge, United States

Oct 2006 - Jun 2009

Philipps-Universität Marburg

PhD in Mathematics · Mathematics · Marburg, Germany

Jan 2004 - Dec 2004

Linköping University

Math, Computer Science · Linköping, Sweden

...and 2 more

Profile

Created
Last Update
Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Holger based?

Holger is based in Olhão, Portugal.

What languages does Holger speak?

Holger speaks the following languages: German (Native), English (Elementary).

How many years of experience does Holger have?

Holger has at least 19 years of experience. During this time, Holger has worked in at least 10 different roles and for 10 different companies. The average length of individual experience is 2 years and 11 months. Note that Holger may not have shared all experience and actually has more experience.

What roles would Holger be best suited for?

Based on recent experience, Holger would be well-suited for roles such as: Head of Product, Data Science Consultant & Author, Data Scientist.

What is Holger's latest experience?

Holger's most recent position is Head of Product at DataCraft.

What companies has Holger worked for in recent years?

In recent years, Holger has worked for DataCraft and databraineo.

Which industries is Holger most experienced in?

Holger is most experienced in industries like Professional Services, Information Technology (IT), and Healthcare. Holger also has some experience in Education, Retail, and Government and Public Administration.

Which business areas is Holger most experienced in?

Holger is most experienced in business areas like Business Intelligence, Information Technology (IT), and Product Development. Holger also has some experience in Research and Development (R&D), Strategy and Planning, and Project Management.

Which industries has Holger worked in recently?

Holger has recently worked in industries like Professional Services and Information Technology (IT).

Which business areas has Holger worked in recently?

Holger has recently worked in business areas like Business Intelligence, Information Technology (IT), and Product Development.

What is Holger's education?

Holger holds a Doctorate in Mathematics from Philipps-Universität Marburg, a Doctorate in Computer Science from Rheinische Friedrich-Wilhelms-Universität Bonn and a Bachelor in Math, Computer Science from Linköping University.

What is the availability of Holger?

The availability of Holger needs to be confirmed.

What is the rate of Holger?

Holger'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 Holger?

To hire Holger, 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.

1000
750
500
250
Market avg: 660-820 €
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.