Freelancers for hire in Estonia
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About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems + distros: debian, ubuntu, gentoo, suse, redhat, centos, rocky linux, almalinux and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haproxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios, zabbix, cacti, grafana. SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail, kubernetes Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done less
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rolandkontson rolandkontson
$22 USD / hour
Web Developer, 3D, Android, Automation, ExtensionsEstoniaWhen there's something you're looking to do - just ask! Can help with automation, creating tools, convert and export data, help make existing stuff more convenient and build all sorts of services, especially for web. I'm a programmer with over a decade of experience in a wide variety of disciplines, having tried my...When there's something you're looking to do - just ask! Can help with automation, creating tools, convert and export data, help make existing stuff more convenient and build all sorts of services, especially for web. I'm a programmer with over a decade of experience in a wide variety of disciplines, having tried my hand at a lot of technologies and tools. Most of my work has been creating custom tools and solutions for all sorts of problems or just implementing your ideas. I can learn fast and give pointers and feedback on ideas. Prefer: Javascript (vanilla + server-side: node.js), Java (Android), PHP, MySQL, HTML5, CSS, PWA (progressive web app), Websockets, WebGL, browser extensions, Ajax, JSON, debugging, bitwise and complex operations, Blender (3D), Adobe products (Illustrator, Photoshop) - e.g. creating graphical vector assets. Being mindful of time complexity, efficiency. Fond of minimalist and user oriented design. Manage well with MS Office products, Ubuntu - built and maintained some services - moved to using Google Cloud's services for hosting my own stuff, Windows is my daily OS. Limited projects done in - modestly experienced - Assembler, C languages (incl. Arduino and ESP8266), Windows Phone, many ways of ending up with a desktop applications, can somewhat help with. Certified IT specialist (incl. electrician and locksmith practice, automation, networking, drawing blueprints). Also, I like games, adding another ~10 years of experience (playing since 1996), experiencing them at least, making them is fun too :) less
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