Sergey I.

Sergey I.

Programming, database and network administration

Ukraine

$20.00/hr

(4.95)

What's the difference
Overview

Programming languages: C/C++, Perl, PHP, JavaScript, Assembler, SQL, PL/SQL;

Database: Oracle, Firebird, MySQL, MS SQL;

OS: MS Windows, FreeBSD, Debian Linux;

Network planning and installation, administration (DNS, DHCP, ActiveDirectory,
WAN, VPN, firewalls)



Other: Can get familiar and use any new software

Sergey I. has added 4 portfolio pieces. Create an account to review them.

Work History & Feedback

Assistance Needed with Application Optimization

“Sergey did a terrific job helping me debug a nasty program.”
4.85
4 hrs @ $22.22/hr
Earned $96

.htaccess file configuration for Wordpress

“Sergey was very responsive and really knows his stuff. I will definitely be hiring him again in the future.”
5.00
2 hrs @ $16.00/hr
Earned $24

Perl script enhancement

“Thank you for a job well done. When we have more work we will contact you.Mark”
4.00
3 hrs @ $15.00/hr
Earned $48

I need a PHP and SSL Expert for a project

“Sergey is one of the best I've ever hired. Absolutely a pro. Work was completed quickly and accurately. Will hire again in the future!!!!!”
5.00
18 hrs @ $12.21/hr
Earned $224

Linux expert

No feedback given

1 hrs @ $15.00/hr
Earned $10

MySQL + PHP Performance on Windows Server

No feedback given

4 hrs @ $20.00/hr
Earned $80
Tests Taken
Name Percentile Score

Advanced PHP Test

76

Data Structures Test

80

Firewall Concepts Test

79

HTML 4.01 Test

87

JavaScript 1.3 Test

80

LAMP Test

70

Oracle 9i Administration Test

62

PHP4 Test

89

PHP5 Test

85

Perl 5 Test

79

PostgreSQL Test

73

Programming with C Test

93

Programming with C++ Test

80

SQL Test

96

U.S. English Basic Skills Test

65