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Iurii Polishchuk | Elance
 
176985602337900
Last Sign-in: Jul 11, 2014

Iurii Polishchuk

IT Pro: Oracle, Linux, Windows, Powershell, Python
   Ukraine
  |   Kyiv, Kyiv
  |  12:25 am Local Time

Verified Freelancer

Iurii Polishchuk's identity has been verified.  Learn More

Overview

Minimum Hourly Rate $40

Certified IT expert with 10+ years of comprehensive experience in a system administration, database administration and scripting with extensive exprtise in
- Software development: C#, .NET, Python, HTML5, CSS3, SQL;
- operating systems installation, maintanace and administration (DOS, Win9x, NT,2000,2003,2008R2,2012R2, Linux (Centos, Ubuntu), FreeBSD);

- Oracle Database administraion (Oracle DB 11g, 12c), RMAN, DataGuard (STANDBY), RAC, OLAP, Partitioning, Performance Tuning, SQL, PL/SQL.

- scripting (Powershell, Python, BASH, batch...

Read More »
Jun 27, 2014|Other IT & Programming|Private|Completed
Jun 26, 2014|Database Administration|Private|Completed
|
5.0
Apr 17, 2014|Software Application|Private|Completed
|
5.0
Apr 16, 2014|Technical Support|Private|Completed

View All »

Portfolio

Oracle Database 11g Administrator Certified Associate
Passed exam TS: Windows Server 2008R2, Server Virtualization
Microsoft official learning course
1. BIND server installed and configured 2. SSH server configured. 3. Iptables...
http://2468.com.hk
Website for Software distribution (View on mobile device).
http://2468.com.hk
Microsoft Official learning course: Planning and Maintaining a Microsoft Windows Server...
Completed official learning course Oracle Database 11g: Administration Workshop I Ed 2 PRV
Completed learning course Oracle Database 11g: Administration Workshop II Ed 2 PRV
Completed learning course Oracle Database 10g: Administration Workshop 1
I had successfully completed the University of Illinois at Urbana-Champaign's online...
Passed IELTS with score 6.5 (Competent user)
Created customized installer
Created customized installer, which includes Oracle VirtualBox, deploys virtual machine.
Created customized installer for OpenClinica, which deploys postgresql, apache tomcat,...

Skills (15)

Tested
C#
.NET Framework
PowerShell
Linux
Linux Test
My Score
avg
Redhat Linux 9.0 General Test
My Score
avg
Oracle Administration
Python
Microsoft Windows Server
Windows Server 2008 Test
My Score
avg
Active Directory
Hyper-V
RMAN
Oracle OLAP
Oracle DATAGUARD
Oracle Datapump
Git
TCP/IP

Service Description

I provide consulting services in different areas of Information Technology.

I provide installation, maintenance, failover configuration, recovery, performance tuning, etc. If you need help with RMAN, DATAGUARD STANDBY, DATAPUMP, OLAP etc. just contact me.

The second but not less important is planning, implementation and maintenance of Microsoft Infrastructure services such as Active Directory, DNS, DHCP, WINS, WSUS, Group Policies, Replication over Sites, DFS, IIS, Hyper-V.

Also I provide services in administration/support of Linux, Windows OS, Networks administration.

If you need script to automate some part of your Windows/Linux infrastrure with batch script, bash, powershell or python just feel free to hire me!

I also provide consultation in different directions as Cloud Computing, Virtualization, etc.

My personal strengths as successfull freelancer:

#1. I love what I do, I'm serious about being a long-term success and it shows in my work.
#2. I am high quality and driven by deadlines.
#3. Responsibility is my second name :)
#4. I am convinced that my customers must be pleased, not just satisfied.

My linkedin profile: http://www.linkedin.com/in/iuriipolishchuk/en

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Employment

UPSMILE LTD
Oracle DBA, Build/Support Engineer
2013 - Present
Oracle database administration. Planning, implementing and administration of build systems: Teamcity + Jira. Scripting: powershell, bash, python. Technical support of development team.
Sweetlife LTD
Head of IT department
2010 - 2012
• Planning, implementing and maintaining Enterprise IT-infrastructure: Active Directory, DNS, DHCP, VPN, Terminal services, WSUS, Group policies Mail services, Backup and Restore policies,...
Sweetlife LTD
Senior systems administrator
2009 - 2010
• Maintenance of Databases and ERP: - Oracle Database 11g Administration; - MS SQL 2005 Database Administration; • Maintenance of servers and network equipment; • Maintenance of workstations and...
Optima-Pharm LTD
Systems administrator
2007 - 2009
• Administration of computer network (40+ PC’s); • ERP administration (JD Edwards) and DB maintenance: - Administration of ERP user accounts (creation, rights management); - Technical support of...
Parus-Donetsk LTD
Computer Networks Specialist
2007 - 2007
• Computer networks installation; • System software and applications installation; • Technical support of users.

Education

Donetsk National Technical University
Masters Degree in Computer Systems and Networks
2006 - 2007
Donetsk National Technical University
Bachelor Degree in Computer Engineering
2002 - 2006

Keywords

Active Directory
Powershell
Windows
Python
Oracle
SQL
RMAN
Linux
BASH
Hyper-V
Networking
LAMP
Installer
My Snapshot
IT & Programming
8
Elance Level
Level represents activity and experience on Elance. Freelancers start at Level 1 and achieve higher levels through their work. A higher "Level" indicates greater earnings, ratings and other achievements on Elance. Learn More »
  • 12 months
  • Lifetime
Jobs
Total
Milestones
Hours
Reviews
5.0
Recommend
Clients
Total
Repeat
Earnings
Private
Private
Total
Per Client
Identity
Username
iurii-polishchuk
Type
Individual
Member Since
June 2013
Elance URL
Verifications
Groups
Iurii Polishchuk | Elance

Iurii Polishchuk