Linux Developers in Ukraine For Hire

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  • Hire odessky

    odessky

    Ukraine
    77 Reviews
    $35 USD/hr

    Top Skills: Linux, PHP, System Admin, Ubuntu, Nginx

    Good day! My name is Andrey Rogovsky. I'm Linux Guru. Welcome to my pofile. 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, Ng ...

    Good day! My name is Andrey Rogovsky. I'm Linux Guru. Welcome to my pofile. 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 Coding4C

    Coding4C

    Ukraine
    83 Reviews
    $17 USD/hr

    Top Skills: Software Architecture, PHP, Linux, Perl, C Programming

    Linux experience (administration and programming): - kernel, drivers writing and patching; - networking (raw TCP, UDP, netlink, iptables modules, etc); - distribution customizing (including embeded systems) and optimization; - creation console and GUI (raw Xserver, GTK) applications (mostly console) like SMTP filte ...

    Linux experience (administration and programming): - kernel, drivers writing and patching; - networking (raw TCP, UDP, netlink, iptables modules, etc); - distribution customizing (including embeded systems) and optimization; - creation console and GUI (raw Xserver, GTK) applications (mostly console) like SMTP filters, network tools, etc; - languages: bash, Perl, C, C++, sed, awk, PHP, Ruby; - database administration (debugging, optimization); - database programming (queries and functions) for MySQL and Postgres; - deep knowing and using CGI, FCGI Apache, Nginix; - domain and domain servers controlling; - spam protection and deep knowing SMTP? relaying, etc. I like and ready to do well any work concerning Linux. less

  • Hire hilobok

    hilobok

    Ukraine
    5 Reviews
    $30 USD/hr

    Top Skills: PHP, System Admin, SQL, Software Architecture, Web Security

    FreeBSD, Linux system administrator, MySQL, NoSQL, PostgreSQL database administrator, software developer

    FreeBSD, Linux system administrator, MySQL, NoSQL, PostgreSQL database administrator, software developer less

  • Hire altr

    altr

    Ukraine
    14 Reviews
    $25 USD/hr

    Top Skills: Asterisk PBX, VoIP, Linux, UNIX, MySQL

    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF) and other Asterisk-based systems. - A2Billing Expert (Installation, Administration, Customization) - Administering and configuring of PRI and FXO/FXS cards as well (Digium, Sangoma...) - Administering and configuring Mitel, C ...

    - VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF) and other Asterisk-based systems. - A2Billing Expert (Installation, Administration, Customization) - Administering and configuring of PRI and FXO/FXS cards as well (Digium, Sangoma...) - Administering and configuring Mitel, Cisco, Linksys, Yealink phones and softphones. Provisioning solutions. - Administering and configuring GSM Gateways: GoIP, Etel, OpenVOX... - ANTIBLOCK IP AND TRAFFIC COMPRESSION solutions for censored countries such as Pakistan, Iran, China... - Unix/Linux/Windows admin and script writer. - USB over IP solutions for Windows and Linux - Expert in Zabbix-based monitoring solutions. - Web Security Expert: security audits, ethical hacking... - Post-project support included as well!!! less

  • Hire komden

    komden

    Ukraine
    14 Reviews
    $10 USD/hr

    Top Skills: Linux, System Admin, Network Administration, UNIX, Ubuntu

    Please consider my portfolio for your Apache projects. During my tenure till date I have been working as a Apache Developer and a BSD Expert. I can benefit your projects as I have sound experience in Управление базами данных Administrator and Debian Expert. I have the ability to work collegially along with the team ...

    Please consider my portfolio for your Apache projects. During my tenure till date I have been working as a Apache Developer and a BSD Expert. I can benefit your projects as I have sound experience in Управление базами данных Administrator and Debian Expert. I have the ability to work collegially along with the team or as an independent freelancer. I look forward to being hired by you. less

  • Hire etaradayko

    etaradayko

    Ukraine
    10 Reviews
    $5 USD/hr

    Top Skills: Linux, System Admin, DNS, Ubuntu, Apache

    I have extensive experience with managing, deploying and running Linux/UNIX systems such as Red Hat, CentOS, Debian more than 15 years as well as Windows servers such as 2003,2008, 2012; Profound knowledge of networking; Working knowledge of Firewalls (Iptables), DNS (bind, unbound), MTA (exim, postfix, sendmail), ...

    I have extensive experience with managing, deploying and running Linux/UNIX systems such as Red Hat, CentOS, Debian more than 15 years as well as Windows servers such as 2003,2008, 2012; Profound knowledge of networking; Working knowledge of Firewalls (Iptables), DNS (bind, unbound), MTA (exim, postfix, sendmail), MDA (DBMail, Dovecot, Cyrus), ftp, ssh, cifs (Samba), ntp, dhcp, kickstart, pxe, IPMI/KVM, kernel tuning; Expert knowledge in IT security: Firewall (iptables), SELinux, Snort, comprehensive protection against DDoS attacks, anti-virus software, CCTV systems and others; VPN PPTP, IPSec/L2TP; Programming and script languages: bash, c/c++; Monitoring Nagios,Zabbix; Working knowledge of database administration: MySQL(MariaDB), PostgreSQL, CouchDB (BigCouch), Oracle; VOIP: Kazoo, Kamailio, FreeSwitch, Asterisk. Working knowledge of VMWare vSphere,KVM, Virtual Box; Creating and administering HA clusters; Hosting Panels: set of ISPmanager panels, VestaCP etc. Switches and routers: D-Link, Cisco, Ubiquiti etc (Firewall, Static routing, OSPF, VPN); Working knowledge of LAMP; less

  • Hire devAlfresco

    devAlfresco

    Ukraine
    1 Review
    $25 USD/hr

    Top Skills: Linux, MySQL, JSP, PostgreSQL, RESTful

    I am a talented and experienced Java Developer looking to be hired. In my work experience I have versatility as a Java and Javascript Programmer working on many different projects. I have more than 3 years of experience in Liferay and Alfresco. I will try to put in my best foot and help you in accomplishing your go ...

    I am a talented and experienced Java Developer looking to be hired. In my work experience I have versatility as a Java and Javascript Programmer working on many different projects. I have more than 3 years of experience in Liferay and Alfresco. I will try to put in my best foot and help you in accomplishing your goals to reach your targeted task. I will involve myself sincerely in your team and can handle as an autonomous person too. You can trust on me for any of your assignments and I will deliver the result in a prompt manner. I am looking forward to be outsourced by you. less

  • Hire abitecvw

    abitecvw

    Ukraine
    2 Reviews
    $18 USD/hr

    Top Skills: Technical Writing, Engineering, Linux, User Interface / IA, UNIX

    IT Security: Firewalls (ipfw, iptables, ipf, AtGuard, ConSeal, ZoneAlarm ..), IDS/IPS (Snort+ACID, Suricata), Perlude SIEM, VPN, Websence, Anti-SPAM systems (IronPort, SpamAssassin..), SSL, IPSec, AirTight Wireless Intrusion Prevention System , Web application Security, Wireless Network Security, Cloud Security, Wi ...

    IT Security: Firewalls (ipfw, iptables, ipf, AtGuard, ConSeal, ZoneAlarm ..), IDS/IPS (Snort+ACID, Suricata), Perlude SIEM, VPN, Websence, Anti-SPAM systems (IronPort, SpamAssassin..), SSL, IPSec, AirTight Wireless Intrusion Prevention System , Web application Security, Wireless Network Security, Cloud Security, Windows Security, Linux Security, Nmap, Nikto, Nessus, Anti-Viruses (ClamAV, DrWeb, ESET NOD32, Kaspersky, McAfee, F-Secure, Avast!, Symantec) Authentication: Microsoft Active Directory, OpenLDAP, FreeLDAP, FreeRadius LVM, Lustre, GlusterFS Networking: DNS, DHCP, Cisco Routers, Switches, Nagios, Cacti, MRTG Protocols: TCP/IP, UDP, NetBIOS, RIP, BGP, HTTP/HTTPS, FTP, POP3, SNMP, IMAP, NFS, SSH, NTP, telnet Database: MySQL, PostgreSQL (PL/SQL), Transact SQL, Sybase Web: Apache, Ngnix, WHM/CPanel, Ensim, Plesk, DirectAdmin VOIP: Asterisk, OpenH323, Gatekeeper, CISCO ATA, D-Link devices less

  • Hire sithzahar

    sithzahar

    Ukraine
    2 Reviews
    $8 USD/hr

    Top Skills: Linux, System Admin, Git, UNIX, VMware

    • OS Linux (Ubuntu, ASP, Fedora, Centos), MySQL, Apache, iptables, OpenVZ, Exim, freeradius, Nagios, Cacti, GLPI, JIRA, Nginx, Jenkins, Puppet, SVN, GIT • bash, awk, PHP, SQL, T-SQL • Work with equipment Cisco, ZTE, Edge-Core, Huawei, D-Link • Work with the passive and active network equipment • Work with an ...

    • OS Linux (Ubuntu, ASP, Fedora, Centos), MySQL, Apache, iptables, OpenVZ, Exim, freeradius, Nagios, Cacti, GLPI, JIRA, Nginx, Jenkins, Puppet, SVN, GIT • bash, awk, PHP, SQL, T-SQL • Work with equipment Cisco, ZTE, Edge-Core, Huawei, D-Link • Work with the passive and active network equipment • Work with an electric equipment (microelectronics and power) • Independent study courses CCNA less

  • Hire tzo

    tzo

    Ukraine
    40 Reviews
    $30 USD/hr

    Top Skills: PHP, Software Architecture, MySQL, Web Hosting, Perl

    Specializing in scraping/data mining projects, various backend tasks, general scripiting. 8+ years in freelance. My skills include: Perl, Python, PHP R Clojure SQL/NoSQL databases Linux administration

    Specializing in scraping/data mining projects, various backend tasks, general scripiting. 8+ years in freelance. My skills include: Perl, Python, PHP R Clojure SQL/NoSQL databases Linux administration less