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Ara Sadoyan
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Ara Sadoyan

Linux and Hadoop expert

$33.33/hr

Yerevan, Armenia


Ara Sadoyan has added 4 portfolio piece. Create an account to review them.

I'm Linux administrator and systems architect since 2002. Most of ... moremy professional career is with design, setup and devops of medium and high loaded web farms, NoSQL databases which are time critical and require 24/7/365 uptime. During last several years I'm concentrated on architect & administration of Hadoop ecosystem, NoSQL databases and clustered file systems as Cassandra, Riak, Ceph, ElasticSearch, GlusterFS. I have big experience with variety of web servers and load balancers (Apache, Nginx, HAProxy, Tomcat, Jetty etc .. ) as well as with cloud services such as AWS, Rackspace Cloud and GCE. less

Overview

I'm Linux administrator and systems architect since 2002. Most of my professional career is with design, setup and devops of medium and high loaded web farms, NoSQL databases which are time critical and require 24/7/365 uptime. During last several years I'm concentrated on architect & administration of Hadoop ecosystem, NoSQL databases and clustered file systems as Cassandra, Riak, Ceph, ElasticSearch, GlusterFS. I have big experience with variety of web servers and load balancers (Apache, Nginx, HAProxy, Tomcat, Jetty etc .. ) as well as with cloud services such as AWS, Rackspace Cloud and GCE.

Ara Sadoyan
Drop Here

Ara Sadoyan

$33.33 /hr

Linux and Hadoop expert

Yerevan, Armenia

Overview

I'm Linux administrator and systems architect since 2002. Most of my professional career is with design, setup and devops of medium and high loaded web farms, NoSQL databases which are time critical and require 24/7/365 uptime. During last several years I'm concentrated on architect & administration of Hadoop ecosystem, NoSQL databases and clustered file systems as Cassandra, Riak, Ceph, ElasticSearch, GlusterFS. I have big experience with variety of web servers and load balancers (Apache, Nginx, HAProxy, Tomcat, Jetty etc .. ... more) as well as with cloud services such as AWS, Rackspace Cloud and GCE. less

Ara Sadoyan has added 4 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Clustered storage expert - Linux Administrator

    Apr 2015 - Aug 2015
    4.00
    $1,800.00 earned
    Fixed Price

  • AWS/Hadoop reporting

    Nov 2013 - Apr 2014
    4.00
    Ara did a great job dealing with our specifications that kept changing.
    Freelancer's Response

    35 hours


  • Looking for Citrix XenServer consultant

    Feb 2011 - Jan 2013
    No feedback given

    75 hours

    $27.78 / hr
    $2,074.33 earned

  • Adviser on Hadoop cluster, server configuration management, network, provisioning.

    Jul 2012 - Nov 2012
    5.00
    Great conversation! Thanks for your insights!

    2 hours

    $27.78 / hr
    $41.67 earned

  • Amazon Cloud Admin & linux admin

    Apr 2011 - Oct 2012
    No feedback given

    7 hours

    $27.78 / hr
    $180.57 earned

  • Citrix Xen Server hardware infrastructure consultation

    Apr 2012 - Jul 2012
    No feedback given

    1 hour

    $27.78 / hr
    $27.78 earned

  • IT

    Mar 2011 - Jan 2012
    5.00
    Ara is very knowledgeable and competent in his field, and a very good communicator.

    241 hours

    $27.78 / hr
    $6,690.26 earned

  • System Administrator - Chef, EC2, Rails a plus

    Dec 2010
    3.60

    3 hours

    $20.00 / hr
    $66.80 earned

  • EC2 Debian Linux NFS Kerberos cluster

    May 2010 - Nov 2010
    5.00
    Ara thanks for the excellent work, I'd happily consider you again!

    230 hours

    $20.00 / hr
    $4,609.80 earned

  • Openx Server Admin

    Mar 2010 - Jul 2010
    5.00
    Thanks for the excellent work!

    20 hours

    $15.00 / hr
    $297.60 earned

  • View More (2)

Ara Sadoyan has more jobs to show. Create an account to review them.

Tests

NameScore (out of 5)Time to Complete
Apache Server Test (2.0 Family)4.25Top 10%32 mins
Unix Test4.50Top 10%28 mins
Antispam and Antivirus Test3.40Above Average28 mins
Redhat Linux 9.0 Admin Test3.25Above Average35 mins
Redhat Linux 9.0 General Test4.25Above Average22 mins
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44 jobs
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