Jan Kellermann Email & Phone Number
Geschäftsführender Gesellschafter and CTO @ werk21 GmbH
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Jan Kellermann Location
- Flensburg, SH, DE
Jan Kellermann Work
- 2000 -now Geschäftsführender Gesellschafter and CTO @
- 2017 -now Gesellschafter @
- 2009 -now Managing Partner @ Schulerio Marketing KG
- 2005 -now Managing Partner @ Werkverlag KG
- 1996 -2000 Software Developer @ AED Berlin
Jan Kellermann Education
- Freie Universität Berlin 1996-2003
Jan Kellermann Skills
- Project Management
- Linux
- PHP
- Varnish
- MySQL
- Xen
- Social Media
- Debian
- Red Hat Linux
- Server
- Projektmanagement
- Web-Entwicklung
- HMTL
- Ubuntu
- CSS
- JavaScript
- CentOS
- Drupal
- Web Entwicklung
Jan Kellermann Summary
- Jan Kellermann, based in Flensburg, SH, DE, is currently a Geschäftsführender Gesellschafter and CTO at werk21 GmbH. Jan Kellermann brings experience from previous roles at werk21 Kommunikation GmbH, Schulerio Marketing KG, Werkverlag KG and AED Berlin. Jan Kellermann holds a 1996 - 2003 Freie Universität Berlin. With a robust skill set that includes Project Management, Linux, PHP, Varnish, MySQL and more. Jan Kellermann has 2 emails and 2 mobile phone numbers on RocketReach.
Looking for a different Jan Kellermann?
Find contact details for 700 million professionals.
Others Named Jan Kellermann
Jan Kellermann
Videoeditor
Einsiedeln, SZ, CH
Jan Kellermann
Referent Konzepte Engpassmanagement
Aachen, NRW, DE
Top werk21 GmbH Employees
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co