Alexey Liptsev - network administrator, software developer.

Have experience with Pascal, C++, C#, PHP, HTML, CSS, JS, SQL, Swift and English a little bit :)

Have experience in web development: news websites, database connectivity interfaces. Mostly backend(PHP+SQL) but can do some layout if necessary.

Have experience in instalation/configuration/monitoring of Proxmox VE cluster of servers; in VDS configuring: Debian, Ubuntu, Astra Linux, ALT Linux, Windows Server 2016, 2019. Iptables, apache, MySQL, MariaDB, PHP-FPM, git, nextcloud.

Actively working with Mikrotik networking hardware: multiple providers; subnets isolation; OVPN, EoIP and l2tp tunnels; CAPsMAN; LAN protection and remote access; monitoring and alerting.

Have a lot of practice with domain LAN, AD, backup (acronis, PBS), inventory (fusioninventory) and monitoring (zabbix, dude) solutions, 802.1q, 802.1w.

Often faced with different types of ACS, VSS, PBX, VoIP-telephony(asterisk, grandstream).

Sometimes write code for Windows and IOS. It happens that some of my code works :)