Ara Sadoyan

Ara Sadoyan

Linux, Hadoop, Clustering and Cloud Computing expert

Yerevan, Armenia

$33.33/hr

(4.96)

What's the difference
Overview

I'm 12 years experienced Linux Administrator. I'm professional in:
Design, planning and deployment of Hadoop clusters, high available Linux web farms, NoSQL clusters (Riak, Cassandra, Couchbase, CouchDB).
Design and deployments of public/private cloud infrastructures.
Linux Networking & Security Concepts.
Design, deployment and administration of multi node web farms.
Linux Clustering and H-A ,Service level load balancing and clustering
Linux services (WEB,MAIL,PROXY,DNS,LDAP,SAMBA etc)
OS secu…

more

Ara Sadoyan has added 5 portfolio pieces. Create an account to review them.

Work History & Feedback

AWS/Hadoop reporting

“Ara did a great job dealing with our specifications that kept changing.”
4.00
35 hrs

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

“Great conversation! Thanks for your insights!”
5.00
2 hrs @ $27.78/hr
Earned $42

IT

“Ara is very knowledgeable and competent in his field, and a very good communicator.”
5.00
241 hrs @ $27.78/hr
Earned $6,690

EC2 Debian Linux NFS Kerberos cluster

“Ara thanks for the excellent work, I'd happily consider you again!”
5.00
231 hrs @ $20.00/hr
Earned $4,610

Openx Server Admin

“Thanks for the excellent work!”
5.00
20 hrs @ $15.00/hr
Earned $298

OpenX GeoTargeting Ad Serving not working - Need help

“Great work. Thanks. Will hire again if the need arises.”
4.85
2 hrs @ $20.00/hr
Earned $30

Clustered storage expert - Linux Administrator

Job in progress

Fixed Price $1,800
Tests Taken
Name Percentile Score

Antispam and Antivirus Test

61

Apache Server Test (2.0 Family)

94

Redhat Linux 9.0 Admin Test

68

Redhat Linux 9.0 General Test

51

Unix Test

98