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David Lange
@david_lange_
Alemania
Alemán, Inglés
Sobre mí
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.
Habilidades
David Lange
desconectado •
Tiempo medio de respuesta: 1 hora
Revisa mis servicios
Administración del servidor
I will configure VPN, firewall, vlans, network on pfsense, opnsense, mikrotik, etc
Administración del servidor
I will configure VPN, firewall, openvpn, wireguard on fritzbox, nas, synology, etc
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Dile a David Lange qué necesitas.
USD 70
/
horaExperiencia laboral
Selbstständig als IT-Berater und -Dienstleister
Lange IT Solutions • Trabajador autónomo
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 Reseñas
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1-5 de 37 reseñas
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David is a young, dynamic, competent and communicative freelancer whom I can highly recommend.
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jdw369
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A young man with potential: trustworthy & competent.
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massimoparolisi
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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.
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noxigen
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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.
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