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Kostas Berios Online Offline
- 64%Jobs Completed
- 93%On Budget
- 98%On Time
- 5%Repeat Hire Rate
Hottubcoverscanada.ca Email Issues and Fixes
Camzed.com General system administration services.
Temashop.dk System Optimization
RockyRoads.net Server Optimization and Troubleshooting
File4Sharing.com System Administration and Optimization
Open ERP 7 installation on CENTOS
“Fine service, perfect communication, delivered on time. Will hire again in the future”soptom 2 years ago.
Prestashop Optimise Peformance Time to first byte
“Excellent work. Very good communication and very helpfull. He worked late hours so my site was not down at peak time. Finaly the is optimized further than expected, thanks a lot Kosta!”stickitgr 2 years ago.
Sshd authentication through Mysql
“Very good”sandmann0o 2 years ago.
Nominatim installation with full planet on debian squeeze
“Due to underestimation and unexpected technical problems, the project couldn't be completed. The root cause of the failure is still unknown, no problem description, no any sort of report on the job has been delivered yet.”balazskesmarki 2 years ago.
Geoloqi Map Attack Installation
“He did a fantastic job. Looking forward to working with him again.”iFindSystems 3 years ago.
Security Report on 5 Website.
“Worked as expected. Perfect in all aspects.”Expertindian 3 years ago.
Level II & III System AdministratorOct 2012
Level 2 & 3 System Administrator at Biznet Infoservices ( ).
System AdministrationMar 2012 - Apr 2012 (1 month)
Periodical System Administration and Optimization to achieve best performance per system resources.
8.02007 - 2011 (4 years)
US English Level 190%
Unix Level 275%
My Top Skills
- Linux 27
- PHP 20
- Script Install 13
- System Admin 11
- Apache 9
- Web Security 7
- Java 5
- Shell Script 3
- Ruby on Rails 2
- C Programming 1
- Video Upload 1
- UNIX 1
- Magento 0
- Bulk Marketing 0
- Advertising 0
- C# Programming 0
- DNS 0
- Nginx 0
- C++ Programming 0
- Anything Goes 0