Freelancer profile translated to English.

Description

Are you looking for support with market research projects or data analysis?

- to bridge bottlenecks

- also gladly with a long-term perspective

I am a self-employed market researcher with many years of experience in institutes, companies, and projects. I have been a freelancer since 2007 and support institutes/companies in quantitative market research and data analysis.

My service spectrum covers the entire market research process. I am used to carrying out studies/projects as an external project manager, but I also frequently take on partial tasks such as data analysis with SPSS, questionnaire development/programming, creating reports/charts with PowerPoint, etc.

A focus of my work is data analysis, multivariate methods, segmentation, conjoint analysis, etc.

Due to my experience, I quickly know what is important, cover a broad spectrum of methods, and bring in my know-how from numerous industries/institutes.

Industry field of expertise

Languages

German
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Hamburg (up to 50km)

Freelancer
Freelance Market Research/Data Analysis
July 2007 - Today (18 years and 11 months)
Diverse projects/interim positions in quantitative market research, data analysis SPSS, data mining, customer/employee satisfaction, shopper insight, scientific projects, statistics

- Conception of quantitative market research studies
- Development of research designs and questionnaires
- Questionnaire programming
- Organization and execution of market research projects
- Management, coordination of field service providers
- Data preparation and data analysis with SPSS/Excel
- Multivariate data analyses, factor analysis, cluster analysis, ...
- Conjoint analyses
- Meaningful charts, reports, and presentations
- Shopper research at POS
- Segmentation
- Data mining, text mining
DeutschePost/DHL
Freelance Market Research
May 2021 - Today (5 years and 1 month)
Freelance work for Deutsche Post / DHL
Research for homepage and online touchpoints (since 2021)
- Data analysis of survey data
- Text mining of open-ended responses/comments
- Creation of quarterly reports
- Exploratory data analysis
- Development and programming of questionnaires
- UX research
- Consulting on market research / statistics
Warner Bros. Entertainment
Freelance Data Analysis
ENTERTAINMENT AND LEISURE
September 2018 - May 2025 (6 years and 8 months)
Preparation and analysis of survey data in the context of film pre-tests
- Data analysis with SPSS / Excel
- Data checking

Check out Dieter's experience

Be the first to recommend Dieter

Help this freelancer shine by sharing your experience working together.

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

Signup to reveal

Diplomkaufmann (equivalent to Master of Business Administration)
University of Erlangen/Nuremberg
1997
Studium Betriebswirtschaftslehre Kernfächer: Marketing, Statistik, Psychologie Abschluss: Diplomkaufmann, Prädikatsexamen
Computer Science Studies
University of Erlangen/Nuremberg
1989
Studium Informatik

Check out Dieter's education

Other

Dieter Ratz

Freelance Market Researcher

About Dieter

Experience

Recommendations

These freelancer profiles also match your criteria

Education

Skill set

Categories