
David Janetzky
Inhaber, David Janetzky SmartEnergyService
Skills
Timeline
Professional experience for David Janetzky
- Current 2 years and 11 months, since Mar 2023
Handwerksmeister Elektrotechnik
Bildungs- und Innovationscampus Handwerkskammer Potsdam
Meisterschüler in Teilzeit (Handwerksmeister Elektrotechnik)
- 3 years and 11 months, Sep 2021 - Jul 2025
Elektro-Servicemonteur, Heizungstechnik-Servicemonteur
B&O Die Handwerker GmbH
Elektro-Servicemonteur, Heizungstechnik-Servicemonteur
- From Apr 2026
Inhaber
David Janetzky SmartEnergyService
XING members with similar profiles
XING – The jobs network
Over 1 million jobs
Find just the right job for you on XING.
Job offers just for you
Get found by employers and over 20,000 recruiters.
21 million members
Connect with new people and gather inspiration to boost your working life.
Free membership
Basic membership is free, but the opportunities are priceless.
