0) For custom tasks - 20$\h plus 20% upwork fee 1) I have 2 own WIFI-Hotspot\Guest-Internet CLOUD management systems\gateways (openwrt\LEDE, linux, armbian, mikrotik, radius, tunnels, auto-updates, Opera PMS or IDS PMS integration, guest internet management, ticket thermal printers, DPI, QoS, wan aggregation and much more - plz check portfolio) 2) Freeradius skills - i made captive-solutions for OpenMesh, MikroTik, Cisco WLC, openwrt, cradlepoint, Aruba, Cisco Meraki, IgniteNet, Cambium. Made 802.1x on some hardware too 3) 5+ years in linux\openwrt\guest internet solutions researching. I can automate router to do almost anything )) 4) 5+ years in IT - system administrator in company with 2k+ PC's 5) 5+ years in information security and independent researching - many projects, own DLP system etc. Fresh projects are - wireguard VPN service (servers + openwrt routers with dynamic key generation) - usb\wifi thermal POS printers - custom firmware for openwrt routers (branded and china), multiple SSIDs and splash URLs - reserver ssh tunnels (like teamviewer-for-routers) - rest-api solution for freeradius - custom reports for radius-accounting mysql data - 3+ level Linux gateway with 10+ ISP aggregation, up to 65k users support and vlans, DPI and QoS - wifi triangulation - embedded Linux door+qr-code/NFC reader automations - people counting software (1 camera or stereo) - face detection software - video LCD panels advert-systems with cloud video management - many solutions based on mini-PC like orange pi or raspberry pi