Linux Developers in Ukraine For Hire

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  • Hire Namelessinterest
    2 Reviews
    1.6
    $50 USD per hour
    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.)
    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.) less
  • Hire odessky
    5 Reviews
    4.1
    $50 USD per hour
    Top Skills: Linux, PHP, System Admin, Ubuntu, Nginx
    Good day! My name is Andrey Rogovsky. I'm Linux Guru. Welcome to my profile. I have great experience with Linux, Server Optimizing, Failover Clustering, Security, Virtualization and etc. I work as Linux Freelancer over 12 years and know all common used utilites, scripts and services such as Apache, PHP, MySQL, N ...
    Good day! My name is Andrey Rogovsky. I'm Linux Guru. Welcome to my profile. I have great experience with Linux, Server Optimizing, Failover Clustering, Security, Virtualization and etc. I work as Linux Freelancer over 12 years and know all common used utilites, scripts and services such as Apache, PHP, MySQL, Nginx and many others. less
  • Hire webbookstudio
    57 Reviews
    6.9
    $15 USD per hour
    We are Ukrainian based IT-company Webbook Inc that provides highly professional services in the IT-sphere for international business. Quick facts at a glance: - Year Founded: 2008 - Number of Employees: 72 - 2+ years on this platform - More than 500+ projects were done - 9 successfully completed certifications ...
    We are Ukrainian based IT-company Webbook Inc that provides highly professional services in the IT-sphere for international business. Quick facts at a glance: - Year Founded: 2008 - Number of Employees: 72 - 2+ years on this platform - More than 500+ projects were done - 9 successfully completed certifications on freelancer We work on projects related to: - CMS: Wordpress, Opencart, Magento, Drupal, Joomla, ModX, Bitrix - From ‘scratch’ with core php - Php-frameworks: Yii/Yii2, Laravel, CodeIgniter - Front-end: JavaScript, jQuery, AJAX, HTML5, CSS3, Bootstrap - Javascript-frameworks: , - 3d: Blender, 3d-max, WebGL - Design: Adobe Photoshop, Adobe Illustrator, Gimp We provide the next solutions for our clients: - Development of web-sites, portals, modules, themes - development of E-commerce - development of CRM- and ERP-systems - IaaS, SaaS and PaaS solutions - 3d-development - design of Brand Book, design of web-sites, 3d-design less
  • Hire AndrewYer
    27 Reviews
    4.6
    $15 USD per hour
    Top Skills: PHP, MySQL, Website Design, HTML, CSS
    More than 9 years experience in web-programming
    More than 9 years experience in web-programming less
  • Hire vano101
    1140 Reviews
    7.3
    $23 USD per hour
    10+ years of experience in various areas of programming,
    10+ years of experience in various areas of programming, less
  • Hire rootatlocalhost
    8 Reviews
    3.2
    $20 USD per hour
    -Linux/Unix operating systems (CentOS,Ubuntu,FreeBSD,etc.) 
 -Configuration High-Load, High-Availability web projects (HAproxy,HeartBeat,MaxScale,etc.) -LoadBalancing -Building platforms using AWS services -Virtualization technologies and products (KVM, OpenVZ, VMWare Esxi, VirtualBox, VDSManager) -Building and ma ...
    -Linux/Unix operating systems (CentOS,Ubuntu,FreeBSD,etc.) 
 -Configuration High-Load, High-Availability web projects (HAproxy,HeartBeat,MaxScale,etc.) -LoadBalancing -Building platforms using AWS services -Virtualization technologies and products (KVM, OpenVZ, VMWare Esxi, VirtualBox, VDSManager) -Building and managing web projects with different configurations (using apache,nginx,php-fpm,varnish,jetty, etc.) -MySQL configuration, optimization, clustering (disaster recovery, load balancing, etc.) -OS performance and hardware components. -Hosting control panels (WHM/cPanel,Plesk,ISPManager, etc.) -Creating and maintain proactive graph and monitoring systems (Nagios, Cacti) -Knowledge of scripting and programming languages, such as Bash, Perl, Ruby -Deploying email servers. -DNS servers and services (named,pdns), GeoDNS 
(Route53, Rage4, etc.) -Building secured systems. -Configuration and maintaining L2/L3 switches, routers and firewalls (Cisco, Juniper), redundancy, balancing, etc. less
  • Hire voiplinux
    1 Review
    2.8
    $20 USD per hour
    VOIP engineer with 15 years experience! I am here from very beginning of Voip. Made hundreds of VOIP billing/routing, IVR, PBX, CRM systems installations. Most skilled in Asterisk PBX development/customization, VOIP debug, virtualization (OpenVZ. VMware, QEMU, Proxmox) Also skilled in - Opensource: Kam ...
    VOIP engineer with 15 years experience! I am here from very beginning of Voip. Made hundreds of VOIP billing/routing, IVR, PBX, CRM systems installations. Most skilled in Asterisk PBX development/customization, VOIP debug, virtualization (OpenVZ. VMware, QEMU, Proxmox) Also skilled in - Opensource: Kamailio, A2billing, webrtc(sipml5-doubango),freeswitch - php programming, bash advanced scripting, LInux admin - DBMS (I am SyBase expert!, also mysql,postgre etc..) Have strong skills in commercial VOIP products: - ItelSwitch (core4billing, dialers, ByteSaver, Callshop) from REVE soft. - MVTS wholesale / SnapBilling, Billbery(jerasoft) - VoiceMaster Billing, SM7000, PBX, Norfa, Tornado M*, Pleyada, IPTV - VOS3000 installation/administration - a big VOIP system, closed by signed "NDA" Have created my own callcenter based on asterisk (WEB Gui, dialing scripts, web callback) less
  • Hire osypets
    5 Reviews
    4.3
    $45 USD per hour
    About me About 7 years I worked as system administrator at a company that provides SaaS-service from Microsoft and Linux/Windows VPS-service. Part of my job is related to the migration of customer services "in the cloud". I also have extensive experience in the installation and support VOIP-based systems (Cisco, A ...
    About me About 7 years I worked as system administrator at a company that provides SaaS-service from Microsoft and Linux/Windows VPS-service. Part of my job is related to the migration of customer services "in the cloud". I also have extensive experience in the installation and support VOIP-based systems (Cisco, Avaya, Asterisk, Freeswitch, etc). My knowledge and services Clouds - Amazon; - Microsoft Azure; - MediaTemple; - DNS-services; Security - VPN - LT2P, PPTP, Site-to-Site, SSL ; - Firewall - IPS/IDS; - User-based policies - AD/LDAP/RADIUS integration; - DoS/DDoS; - Application and access control; - Antivirus solutions; Networking - L2/L3 switching, VLANs, Access control, Link aggregation, high availability; - Routing - Load balancing; - Traffic shaping / QoS; VOIP - SIP/H323; - Truks - Routing; - Device provisioning; - IVRs - Call Center; Storage - SAN; - Backup solutions; - Data Recovery; Technologies - Virtualization; - High availability; - Cloud computing; - SaaS, IaaS, DaaS; - Remote apps; OS - Windows Sever (2003, 2008R2, 2012R2); - Windows (XP, Vista, 7, 8); - Mac OS X; - Linux (Debian, Ubuntu, CentOS); Vendors - Microsoft, Cisco, HP, Lenovo, Fortinet, Alcatel, Avaya, Symantec, SonicWall, TrendMicro; less
  • Hire amberyanin
    1 Review
    2.1
    $30 USD per hour
    Top Skills: PHP, MySQL, AJAX, Website Design, HTML
    I develop software from 1998 year. I start programming in DOS on C/C++ and ASM. Now I most work in FreeBSD operation system and develop programs on C/C++, PHP, JavaScript and other, installing program and scripts, designing databases. Some project develop in Linux (C/C++,php). Administrate some servers in diffe ...
    I develop software from 1998 year. I start programming in DOS on C/C++ and ASM. Now I most work in FreeBSD operation system and develop programs on C/C++, PHP, JavaScript and other, installing program and scripts, designing databases. Some project develop in Linux (C/C++,php). Administrate some servers in different towns. For detail, may send resume. less
  • Hire sokolovskiy
    1 Review
    2.0
    $12 USD per hour
    Top Skills: Linux
    Hello! My name is Valerian. I have 8 years experience of the system administrator My experience: - Administrator Linux, Windows servers; - Installation and configuration of network access control device (routers, software and hardware, switches ); - Configuration firewall Iptables, Pfsense; - Installation and co ...
    Hello! My name is Valerian. I have 8 years experience of the system administrator My experience: - Administrator Linux, Windows servers; - Installation and configuration of network access control device (routers, software and hardware, switches ); - Configuration firewall Iptables, Pfsense; - Installation and configuration LAMP, Nginx, Nginx+Apache, Nginx+php-fpm, Tomcat; - Installation and configuration and other tasks of MySQL, MariaDB; - Network monitoring Zabbix, Nagios; - Setup, installation and configuration different virtualization system (VM-Ware, Proxmox, HyperV) - Knowledge in TCP/IP, DHCP, TFTP, LTSP, FTP, Samba, NFS ,OpenVPN; - Installation and configuration mail server: Postfix, Zimbra, Postfixadmin; - Configuration DNS (bind, powerDNS); - Configuration LAN/VLAN/ WLAN; - Configuration RAID (soft/hard); - Configuration backup system Bacula, rsnapshot; - Installation and configuration GitLab, Jenkins; - Basic knowledge C++; less

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