Thorsten Roßner

Freelancer #gerneperdu

Bonn, North Rhine-Westphalia, Germany

About

Experienced Information Technology Manager with a demonstrated history of working in the a variety of industries as a freelancer and employee. Skilled in program management, IT service management, agile software development, supplier management, IT and enterprise architecture with a hands-on background in software development.

Experience

  • openDesk Maintainer / Platform Development (Freelancer) at Zentrum Digitale Souveränität (ZenDiS)
    Mar 2024 - Present · 2 yrs 4 mos

  • Project Manager (Freelancer) at Univention
    Oct 2020 - Mar 2024 · 3 yrs 6 mos

  • Project Manager (Freelancer) at Zurich Insurance
    Aug 2017 - Jun 2020 · 2 yrs 11 mos

  • IT Manager / Agile Software Development (Freelancer) at Biotech Industry
    May 2015 - Jul 2017 · 2 yrs 3 mos

  • Program Manager (Freelancer) at SIEMENS Health Insurance
    Nov 2013 - Jan 2017 · 3 yrs 3 mos