Martin Grosshauser

I'm Martin Grosshauser

Product Owner and Senior eCommerce Architect

Hello! I'm Martin Grosshauser. Senior Product Owner and eCommerce Architect specializing in Oracle Commerce and the telekomunication industry. Experienced with all stages of the development cycle for agile web projects. Well-versed in numerous programming languages and frameworks including JavaScript, Node.js and Angular.js. Stong background in project management and customer relations.

Professional Skills

eCommerce Architecture 80%
eCommerce strategy and user experience 52%
Product Owner 61%
HTML & CSS 89%
Siebel CRM 80%
Sketch 80%


t-mobile poland

eCommerce Architecture

t-mobile poland based on Oracle Commerce, Endeca search and backend integration.

St-mobile poland based on Oracle Commerce, Endeca search and backend integration.

Product Owner and Architecture

Replatfroming of

Replatforming of on Oracle Commerce with full endeca and backend integration. Responsible for the architecture and as product owner.

t-mobile hungary

eCommerce Architecture

Work Experience

2016 - Present

Deutsche Telekom

Senior Product Owner

Working as Product Owner as a member of a agile team. Currently 6 development team consisting of a total of 60 developers. As Product Owner I am defining and prioritising stories in the team backlog so that the solution effectively addresses programm priorities while maintaining technical integrity.

2010 - 2016

Deutsche Telekom

Senior eCommerce Architect

Creation of the ecommerce target architecture for the Deutsche Telekom group, including the standardization of ecommerce software and steering of multiple international ecommerce projects. Strategic cooperation with software vendors including RFQ preparation and execution.

2009 - 2010

Oracle Deutschland

CRM Consultant

Three years of IT experience involving Business Analysis, Implementation and Support of versatile Siebel applications for global clients like DHL, Siemens and Zuericher Kantonalbank to promote their sales and marketing initiatives. Experience in team leading and involved in multiple roles like – Technical Consultant, Business Analyst and Developer.

2008 - 2009

Adidas AG


Development of a web analytic concept for a B2B web portal in the apparel and footwear industry.


2003 - 2007

Dipl. Wirtschafsinformatiker

Fachhochschule Deggendorf

2005 - 2006

Intern at Product Management

Oracle Headquarters USA


My Interests

I have a keen interest in photography. Of cource I do like everything around web developemnt.
I also play the piano to grade 8 standard.

  • Bicycling
  • Watch Movies
  • Shopping

Contact Me

Feel free to contact me

Loading ...