PHP, JS program (web-services, automation), Linux admin, DevOps
I have wide experience in administrating Linux systems and wide range of network equipment since 2006.
I have thousands successfully completed jobs and hundreds happy clients.
I love unusual tasks: web-services, automation and data-scrapping scripts, API, etc.
I love to find unusual solutions of usual problems. Experience both in programming and system administration allows me to do it.
I take only those tasks which I can perform in high quality.
I am full-time freelancer.
✓ Markup languages: HTML, CSS
✓ Web-scrapping, data-processing, data-mining, automation
✓ Chrome and Firefox extensions
✓ API: Google (Adwords, Analytics, Drive, Docs, Spreadsheet, Maps, Youtube), Yandex (Direct, Market, Maps), VK, Facebook, Twitter, MEGA, Twilio, payment systems (Qiwi, Onpay, Webmoney, Intellectmoney, Yandex Money, etc.), OnlinePBX, UniSender, Podio, Megaindex, MoySklad, Bitrix, Virustotal, Microsoft Office, etc.
✓ Cryptocurrencies: integration of Bitcoin, Blockchain, Coinwallet, Bitfinex, Okcoin, etc.
✓ System and network administration: Linux (RedHat, CentOS, Debian, Gentoo), Nginx, PHP-FPM, Apache, 3proxy, Squid, OpenVPN, Asterisk, OpenVZ, KVM, Mikrotik, Bind, PowerDNS, Iptables, Iproute2, Tcpdump, IspManager, Nagios, Cacti, Quagga, Postfix, Dovecot, Exim, etc.
✓ Python + QT + Webkit
✓ Technologies and protocols: HTTP, HTTPS, Git, SSH, IMAP, SMTP, OAuth, PPP, VPN, VNC, VoIP, SIP, IAX2, SNMP, PPP, RADIUS, DNS, etc.