Dirk Bolte Email

Dirk Bolte Work

• CTO @ DEFENDERBOX (January 2026 - Present)
• CTO @ DEFENDERBOX (August 2025 - December 2025)
• Backend Developer @ congstar (May 2024 - December 2025)
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• AWS and Kotlin Developer @ OTTO (August 2023 - April 2024)
• Lead Architect @ JB10X Consulting (January 2023 - July 2023)
• Security Consultant @ JB10X Consulting (May 2022 - December 2022)
• Backend Developer @ congstar (October 2021 - January 2023)
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• Technical Consultant @ Expertlead (November 2021 - December 2022)
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• Principal Developer @ German Edge Cloud (April 2021 - September 2021)
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• Head Of Security @ comuny GmbH (March 2021 - July 2021)
• CTO @ comuny GmbH (May 2019 - February 2021)
• Central Product Owner @ LANCOM Systems GmbH (September 2018 - July 2019)
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• Product Owner Cloud and Embedded @ LANCOM Systems GmbH (October 2017 - August 2018)
• Product Owner Wireless Network Security @ Sophos (September 2015 - September 2017)
• Senior Software Developer and Architect Wireless Network Security @ Sophos (January 2015 - August 2015)
• Senior Software Developer Sophos Cloud @ Sophos (April 2013 - December 2014)
• IT Architect System z Private System Control Network @ IBM (January 2012 - May 2013)
• Team lead infrastructure, team lead for a cloud-based firmware test environment @ IBM (July 2010 - December 2011)
• Team lead infrastructure and developer for a cloud-base firmware test environment @ IBM (April 2009 - June 2010)
• Team lead System z Private System Control Network @ IBM (January 2008 - March 2009)
• Firmware Developer System z Private System Control Network @ IBM (October 2003 - December 2007)
• Lotus Notes Datenbank Entwickler and Personalbetreuung @ IBM (November 1999 - September 2000)