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David Lange
@david_lange_
Deutschland
Deutsch, Englisch
Über mich
My name is David and I have been a freelance IT consultant since 2023. What started as a side job while I was studying IT has now been my main job for quite some time. I help companies to set up and secure their IT infrastructure, from requirements analysis and concept development to implementation and monitoring. It doesn't matter whether it's on-premise or in the cloud! Feel free to contact me for an initial consultation.
Kompetenzen
David Lange
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Server-Administration
I will configure VPN, firewall, vlans, network on pfsense, opnsense, mikrotik, etc
Server-Administration
I will configure VPN, firewall, openvpn, wireguard on fritzbox, nas, synology, etc
Möchtest du auf Stundenbasis arbeiten?
Erzähle David Lange, was du brauchst.
70 $
/
StundeArbeitserfahrung
Selbstständig als IT-Berater und -Dienstleister
Lange IT Solutions • Selbstständig
May 2023 - Present • 3 yrs 4 mos
I initially started working as a freelance IT consultant and service provider alongside my studies in electrical engineering and information technology, specializing in data technology. Demand quickly exploded, which is why I have been doing this job full-time for quite some time now. Since 2023, I have helped countless customers (mainly SMEs) in Germany and internationally to modernize their IT and create new infrastructures.
37 Bewertungen
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Zusammensetzung der Bewertung
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- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
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ivo_108
Schweiz
David is a young, dynamic, competent and communicative freelancer whom I can highly recommend.
Hilfreich?
jdw369
Schweiz
Laufende Zusammenarbeit
Hilfreich?
jdw369
Schweiz
Laufende Zusammenarbeit
A young man with potential: trustworthy & competent.
Hilfreich?
massimoparolisi
Tschechien
I needed an urgent website backup and he delivered fast and professionally. Communication was clear, everything was done exactly as promised, and he even double-checked that the backup was working properly. Reliable, efficient, and stress-free service.
Hilfreich?
noxigen
Vereinigte Staaten
Laufende Zusammenarbeit
David did an excellent job helping me ensure Proxmox and pfSense were working properly with the vLAN and VPN configuration I needed. He's very well versed in these technologies, how they work together and the best practices needed to avoid issues in the future.
Hilfreich?
