Array
(
    [var] => cut_url
)
<pre>Array ( [var] => cut_url ) </pre> Resume for Oleksiy I. for IT / Technical Support / Computer & IT Services in Kiev, Ukraine. Search More Resumes for IT / Technical Support on Resumark.com #7IHMKSK14
 

Search Resumes

Post Jobs
 


Job Seekers:
Post Your Resume


 

Resume for Oleksiy I. for IT / Technical Support / Computer & IT Services in Kiev, Ukraine




Occupation: IT / Technical Support Industry: Computer & IT Services
Country: Ukraine City: Kiev
State: Kyyiv ZIP: 03124



View Complete Resume   Download Resume [
Array
(
    [name] => cut_url
)
MS WORD]
Share Share


< Back to search results Preview: For the complete resume and contact info please download it.

Array
(
    [var] => content
    [type] => preview
)
Array
(
    [var] => cut_url
)
 
 
 

Oleksiy I. 
 
 

Nikolaja Vasilenko str., apt.        +  

Kiev, Ukraine        

Objective Oracle DBA. Summary

Oracle and Sun certified professional. years IT experience, years Oracle experience and years UNIX experience. Specialize in Oracle database administration including Oracle RAC and UNIX systems administration. Solid background in software development. Result oriented hard worker with strong problem solving skill. Fast learner. 

Skills

Databases:   Oracle . – g.

Operating Systems:  Solaris , Linux, MS Windows NT//XP.

Languages:   SQL, PL/SQL, UNIX shell scripting.

Data modeling:  Sybase Power Designer .., Erwin . – ..

Disaster Recovery Solutions: Oracle Data Guard.

High Availability Systems: Oracle RAC.

Server management and monitoring: Oracle Enterprise Manager, “Big Brother” monitoring system.

Certifications  

Oracle Database g Administrator Certified Professional OCP DBA g, /.

Novell Certified Linux Administrator, /.

Linux Professional level LPIC by Linux Professional Institute, /.

Managing Oraclei on Linux, /.

Sun Certified System Administrator for Solaris SCSA , /.

Oracle i Database Administrator Certified Professional OCP DBA i, /.

Oracle i Certified Professional Database Administrator OCP DBA i, /.

Employment History  

Luxoft Ukraine         / present

Oracle DBA

Kiev, Ukraine  

Working as member of Application DBA team please note that these is no relation to Oracle Applications for one of Luxoft’s biggest client Deutsche Bank. This team developing Data Lifecycle Management DLM project which is part of the eSpear Infrastructure Program. Production footprint of eSpear is about TB at the moment. The basic goal of DLM is to reduce the size of the eSpear data footprint by removing data from the production system and either discarding it purging or moving it to a different storage location archiving. We also provide support for eSpear developers in terms of query tuning, code review, troubleshooting and performance analysis. 

Infopulse Ukraine        //

Oracle DBA

Kiev, Ukraine  

As member of database operations group was responsible for solving incidents and tasks obtained from customers. Assisted team members with complex issues especially related to Oracle clusters both RAC and HA and troubleshooting. Communicated with customer’s technical people directly when required. 

  • Responsible for communicating with Oracle support, open and track service requests.
  • Installed and configured “hobbit” monitoring system for one of key customers.
  • Troubleshoot incorrectly used “Oracle parallel execution” option.
  • Tuned databases to optimum levels of performance using Oracle statspack and AWR.
  • UKRTRADE LTD.        // Oracle DBA, UNIX Systems Administrator Kharkov, Ukraine  

    UkrTrade Ltd is retail company which runs network of twentyfourhour supermarkets in Kharkov of them as of and growing. All sites are interconnected and required data replicated. Several sites are already migrated to Oracle Real Application Clusters version g release others are in progress of such migration to provide high availability and better performance. As Oracle DBA was responsible for installation, maintenance, tuning, troubleshooting, backup and recovery of databases. Assisted to Unix systems administrator with aspects related to database hosts. Contacted vendors and recommended on equipment purchases. 

  • Made elaborate setup of Linux operating systems and Oracle databases on all sites to provide required reliability, performance and maintainability.
  • Deployed Real Application Clusters configuration to several production sites to achieve / availability.
  • Monitored and tuned systems and databases to optimum levels of performance. Performed system upgrades in support of business processing requirements.
  • Installed and configured “Big Brother” monitoring system on all production systems. This setup allows administrators to be notified about almost any problem as soon as possible with email and SMS.
  • Automated multilevel backup of Oracle database using Oracle Recovery Manager to disk arrays and tapes for extra protection. Assisted developers with writing and tuning SQL queries. On call support and problem resolution /. 
  •  

    PDS Ltd.         //

    Oracle DBA

    Riga, Latvia 

    Provided consultancy service to clients about Oracle database administration.  

  • Migrated database of client’s system from MSSQL to Oracle g standard edition.
  • Designed and deployed twonodes database cluster on Oracle RAC technology.
  • Automated backup of Oracle database using Oracle Recovery Manager.
  • Installed and configured Big Brother monitoring system.
  • Monitored and tuned systems and databases to optimum levels of performance.
  • LUXOFT, member of the IBS Group      // Oracle DBA Moscow, Russia  

    As Oracle DBA supported project “Client First” on site of customer London branch of Deutsche Bank. Provided support for all environments production, user acceptance test, quality assurance and development. Operated closely with customer's managers, developers, administrators as well as developers and quality assurance engineers from Luxoft team. Did both regular and adhoc reporting. Helped developers with writing efficient queries to database and tuning existing ones. Setup new releases on UAT and production, provided troubleshooting for customer's technical team. 

  • Made analysis of production database performance bottlenecks using STATSPACK utility.
  • Created reporting database using snapshot replication to offload production database.
  • Designed and developed database part of performance monitoring system.
  • JOINT STOCK BANK “BASIS”       // Oracle DBA, Unix Systems Administrator Kharkov, Ukraine  

    As Oracle DBA was responsible for maintenance, tuning, troubleshooting, backup and recovery of production database. Designed and deployed Oracle Data Guard configuration in production using maximum protection mode that guarantees no data loss. As Unix systems administrator was responsible for Linux and OpenBSD systems installation, maintenance, backup and troubleshooting. Provided developers support and response on calls. Contacted vendors and recommended on equipment purchases.  

  • Migrated production environment from Oracle .. database on SCO OpenServer operating system to Oracle . database on RedHat Advanced Server . operating system on Intel Xeonbased servers. This provides developers with all features of modern Oracle database including performance improvements, administrators with new scalability, availability, manageability and security features.
  • Designed and deployed Oracle Data Guard configuration as disaster recovery solution. This configuration includes one primary database server and two standby database servers. It operates in maximum protection mode, which guarantees no data loss and provides short downtime.
  • Installed and configured Intel Server Management and Big Brother monitoring system on all production systems.
  • Was responsible for installing, configuring and maintaining servers for existing and new branches of bank. Servers use Linux and OpenBSD operating systems, running Oracle databases, Apache Web server with SSL, Tomcat and Resin Java application servers.
  • Automated backup of Oracle database using Oracle Recovery Manager. Performed regular system backup. Assisted developers with writing and tuning SQL queries.
  • MAXBILL UKRAINE        // Oracle DBA / Developer, UNIX Systems Administrator Kharkov, Ukraine  

    Installed, upgraded, maintained, tuned, monitored and troubleshot Oracle databases. Designed and implemented backup and recovery strategy. Performed UNIX systems administration inhouse, remotely in all branches and on customer sites. Involved in serverside development.

  • Improved speed of acquisition phase of bill run process on times by optimizing usage of Oracle SQL*Loader.
  • Migrated many stored procedures from MS SQL to Oracle.
  • Assisted developers with writing and tuning SQL queries.
  • Adjusted database architecture to avoid predictable bottlenecks while adapting billing system for customers with big amount of data.
  • Designed and implemented multilevel incremental backup of half terabyte Oracle database using Oracle Recovery Manager.
  • Maintained cluster of two IBM p servers with IBM HACMP highavailability software.
  • Maintained several Sun servers.
  • Education  

    M.S. in Computer Science, Kharkiv National University of Radio and Electronics, /.

    Kharkiv, Ukraine


    Cancel
    Not Enough Credits
    Sorry, but you don't have enough credits to download this resume.

    Purchase more credits
    Not Available
    Sorry but this resume is not available for download. Please choose another!

    Close
    Confirm Download

    Would you like to download  for 1 credit?

    You have  credits left.

    Yes No 

    Don't ask me again
    Confirm View Complete Resume

    Would you like to view  for 1 credit?

    You have  credits left.

    Yes No 

    Don't ask me again