Sebastian Cremers
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Sebastian Cremers
- Current 6 years and 3 months, since Mar 2020
Product Manager Connected Devices
Viessmann Climate Solutions
- 1 year and 8 months, Aug 2018 - Mar 2020
Product Owner
Viessmann Climate Solutions Berlin GmbH
- 3 years and 5 months, Mar 2015 - Jul 2018
Product Owner
Juwelo Deutschland GmbH
- 5 years and 8 months, Jul 2009 - Feb 2015
Product Manager
Jesta Digital GmbH
Product Management for payment and backend systems. Complete refactoring of order and subscription platforms. Continuous optimization of internal systems with focus on KPI improvements. Development of new product ideas in cooperation with marketing and other product teams.
- 2 years and 1 month, Jul 2007 - Jul 2009
Projektmanager
Fox Mobile Distribution GmbH
Responsibility for cross-system development projects like the setup of Web/WAP portals for internal and external customers. Setup of new payment/SMS connections worldwide.
- 3 years and 1 month, Jul 2004 - Jul 2007
Technical Country Manager
Jamba AG
Responsible for technical operations of software platforms within multiple countries. Single point of contact for all stakeholders regarding all technical issues within dedicated countries. Software rollouts for new markets/countries. Gathering of requirements and creation of specifications. KPI Monitoring. Configuration.
- 1 year and 7 months, Dec 2002 - Jun 2004
Business Analyst/Project Manager
Siemens AG Österreich
EAI Integration. Content Charging. Transportation Telematics.
- 4 years and 1 month, Sep 1998 - Sep 2002
Trainee
Siemens AG
Dual courses within Studies, each term including 3 month of practical experience in Siemens departments in Paderborn, Berlin, Munich, Cologne, Orlando. Web Design, Account Management, Proposal Management.
- 2001 - 2002
Freelancer
move3d GmbH
Software Developer (Java/JSP)
Ausbildung von Sebastian Cremers
Diplom Kaufmann, Schwerpunkt Wirtschaftsinformatik
TFH Berlin
Sprachen
German
English
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