Sebastian Büttner - Senior Product Owner

Q: Where is Sebastian based?

Sebastian is based in Cologne, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Sebastian speak?

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

Q: How many years of experience does Sebastian have?

Sebastian has at least 4 years of experience. During this time, Sebastian has worked in at least 3 different roles and for 3 different companies . The average length of individual experience is 2 years and 6 months . Note that Sebastian may not have shared all experience and actually has more experience.

Q: What is Sebastian's latest experience?

Sebastian's most recent position is Product Development Consultant at Hensoldt Optronics .

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

In recent years, Sebastian has worked for Hensoldt Optronics , dm Tech , and Rewe Digital .

Q: Which industries is Sebastian most experienced in?

Sebastian is most experienced in industries like Retail , Transportation , and Aerospace and Defense .

Q: Which business areas is Sebastian most experienced in?

Sebastian is most experienced in business areas like Product Development , Information Technology , and Business Intelligence . Sebastian also has some experience in Strategy .

Q: What is Sebastian's education?

Sebastian holds a Master in Media Informatics from Gelsenkirchen University of Applied Sciences .

Q: What is the availability of Sebastian?

Sebastian is immediately available full-time for suitable projects.

Recommended expert

Cologne, Germany

Check rate

Experience

Mar 2023 - Jul 2024

1 year 5 months

Hybrid

Product Development Consultant

Hensoldt Optronics

Development of new, scalable civilian use cases for the company's in-house sensor and visual AI solutions based on global market research
Leading a design thinking-based, customer-centric prototyping process for new potential civilian product solutions in the visual AI segment
Prioritizing one solution and moving it into a joint funding project with the Jülich project management agency for demonstrator development

May 2022 - Apr 2024

2 years

Karlsruhe, Germany

Hybrid

Product Owner

dm Tech

Conducting international competitive analysis of retail security solutions for stores with self-checkout systems
Adapting the retail security strategy for the self-checkout era in collaboration with store managers, loss prevention officers, the criminal police, and management
Conducting market research on innovative technical loss prevention solutions for self-checkout stores (visual AI, advanced sensor technology)
Testing innovative loss prevention solutions from various vendors in the in-house "Future" store based on defined use cases
Piloting visual AI solutions in selected stores

Feb 2020 - Jan 2023

3 years

Hybrid

Initial Product Owner & Agile Coach

Rewe Digital

Developing digital automation solutions for Rewe logistics based on design thinking methods
Introducing agile product development methods and leading the software development team
User Story Mapping & Backlog Management
Stakeholder Management
Role coaching and onboarding the internal product owner

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Retail, Transportation, and Aerospace and Defense.

Retail

Transportation

Aerospace and Defense

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Product Development, Information Technology, Business Intelligence, and Strategy.

Product Development

Information Technology

Business Intelligence

Strategy

Summary

As a Senior Product Owner specializing in AI and digitization, I excel in developing scalable solutions and driving innovation. My expertise lies in creating and implementing AI-driven products, leveraging extensive market research and design thinking methodologies.

With a background in media informatics, I bring a strong technical foundation to my product ownership roles, consistently delivering value through innovative solutions.

Languages

German

Native

English

Advanced

Education

Apr 1997 - Apr 2001

Gelsenkirchen University of Applied Sciences

Diploma · Media Informatics · Gelsenkirchen, Germany

Statistics

Experience

Total positions 3

Experience in Retail 4 y

Avg length 2 y 1 m

Longest experience 2 y 11 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Product Development Consultant, Product Owner, Initial Product Owner & Agile Coach

Main industries Retail, Transportation, Aerospace and Defense

Main business areas Product Development, Information Technology, Business Intelligence

Qualifications

Highest degree Master

Profile

Created

December 2024

Last Update

December 2025

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Frequently asked questions

Have questions? Find more information here.

Sebastian is based in Cologne, Germany and can operate in on-site, hybrid, and remote work models.

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

Sebastian has at least 4 years of experience. During this time, Sebastian has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 2 years and 6 months. Note that Sebastian may not have shared all experience and actually has more experience.

Based on recent experience, Sebastian would be well-suited for roles such as: Product Development Consultant, Product Owner, Initial Product Owner & Agile Coach.

Sebastian's most recent position is Product Development Consultant at Hensoldt Optronics.

In recent years, Sebastian has worked for Hensoldt Optronics, dm Tech, and Rewe Digital.

Sebastian is most experienced in industries like Retail, Transportation, and Aerospace and Defense.

Sebastian is most experienced in business areas like Product Development, Information Technology, and Business Intelligence. Sebastian also has some experience in Strategy.

Sebastian holds a Master in Media Informatics from Gelsenkirchen University of Applied Sciences.

Sebastian is immediately available full-time for suitable projects.

Sebastian's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

To hire Sebastian, click the Meet button on the profile to request a meeting and discuss your project needs.