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  1. Werner Gillmer

    Werner Gillmer

    Senior Linux / UNIX system administrator

    South Africa - Tests: 2

    I have over 12 years Linux and UNIX (BSD, Solaris, HP-UX) experience working for various corporate clients. My core skills are but not limited to : * Setting up and adminstrating HA (high availibility / load balanced)/ Cloud Linux/UNIX envirouments. * Setting up commercial cloud envirouments (Amazon, Heroku, Azure, etc.) * Configuration of Web services (Apache, nginx, lighthttp, tomcat, glassfish, jboss, etc.) * Setting up DHCP, DNS, ftp, ssh, proxy servers etc. * Security (iptables firewall, snort IDS, Nessus and OpenVAS scanners) * Setting up honeypots using honeyd * System auditing (security penetration testing) * System scripting and automation in Bash, Ruby, Perl, Python, Awk, Sed. * System automation with puppet and chef * Monitoring solutions with Zabbix, Nagios * Setting up CMS systems, Drupal, Wordpress, and all the other well known cms's. * MySQL and PostgreSQL * Setup and configure various network topology's and services using Linux/UNIX servers. * Technical support.

    $27.78 /hr
    7 hours
    5.00
  2. Alexander B

    Alexander B

    Linux/Asterisk/Vicidial expert/API/CRM Developer

    Dominican Republic - Tests: 3

    10 years of experience with production unix systems 6 years of experience with VOIP pbx and callcenter solutions. I prefer a custom writting setups but have lot of experience in freepbx based pbx setups like pbx in a flash, elastix, trixbox, asterisknow, vicidial, goautodial). Lot of experience in writting CRM/accounting/billing web applications and voip frontends with PHP and mySQL. As well have done numerous integration project. I am seeking opportunities to build new state of art PBX and CRM systems from the ground up for you or your business.

    $50.00 /hr
    5 hours
    0.00
  3. Guido De Vita

    Guido De Vita Agency Contractor

    IT Manager Expert on Email Marketing

    Argentina - Tests: 11 - Portfolio: 2

    My skillset includes management for any IT project. I can handle budgets, hiring developers, managing resources and all the necessary tasks to get the job done. I have vast experience on all Unix systems (Unix Guru), servers (DNS and Mail Guru, LAMP Expert), networking Guru (plus Cisco, Juniper, Huawei advanced level). Expert in ALL Cloud services and panels, Databases (PostgreSQL, MySQL, MSSQL, NoSQL such as MongoDB). I prefer bulk marketing projects working with PowerMTA, Oempro, Interspire, RoboMail, etc on which I have tons of experience mostly building platforms. Experience deploying new technologies (such as IPv6, Web Application Firewalls). ISP, NOC and Hi SLA experience. I work very fast, I am professional, proactive, extremately reliable and responsible (proof of that is my 5/5 all time score). I also understand the business needs and I enjoy working on improving whatever is necessary to help you make money. I have business training and experience (as a sales engineer).

    Associated with: Netcrowd Agency

    $55.56 /hr
    188 hours
    5.00
  4. Sam B.

    Sam B.

    Software engineer, Linux/Unix admin, Web programmer with Ajax exp

    United States - Tests: 4 - Portfolio: 9

    16 years experience as a enterprise software engineer, project architect, system administrator, cloud developer, expert level support & client relations. Works hard, learns fast & is passionate about work.

    $27.78 /hr
    0 hours
    5.00
  5. Archimedes Gaviola

    Archimedes Gaviola

    Network Engineer

    Philippines - Tests: 1

    Good TCP/IP background with IPv4 and IPv6. Dual-stack router firewall implementation with OpenBSD's pf and dual-stack high-availability (HA) and load balancing firewall with CARP or VRRP protocols. Juniper J2300 enterprise router setup with IPv4/IPv6. Multicast IPTV implementation. DHCP/DHCPv6 implementation on dual-stack DNS. Knowledgeable with QoS on bandwidth management. Well-experienced with FreeBSD, OpenBSD and RedHat Linux.

    $15.00 /hr
    0 hours
    0.00
  6. Suraj Wasnik

    Suraj Wasnik

    Sr.DotNet Developer

    India - Tests: 10 - Portfolio: 2

    Over the last 5 years, I have developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SQL, Ajax, OOP, and software design and testing.

    $10.00 /hr
    0 hours
    0.00
  7. Konstantin T.

    Konstantin T.

    C/Python/PHP developer, Linux engineer

    France - Tests: 2

    I'm proficient in C, Python and Linux environment (some expericence on Windows environment also). I like to design and implement software solutions. So far I participated in projects which involved C, Python, Bash scripts, PHP, HTML, jQuery, Dojo, JavaScript, PHP, CSS, Apache, MySQL, SQLite, Gcov, Valgrind.

    $29.00 /hr
    0 hours
    0.00