Oksana Ivasenko

Experience

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  Piznay Svit

  Jan 2007 - Jan 2008

  System Administrator

  Main responsibilities:- client database maintenance- hardware maintenance, replacement, modernization and repair - control over software use, personnel trainings

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  Parallels

  Jan 2008 - Jan 2009

  Support Engineer

  -Technical support of company products: hosting panels (both for Linux and Windows), virtualization, automation and billing tools. These are: Parallels H-Sphere, Parallels Pro Control Panel for Windows/Linux, Parallels Helm, Paralels Plesk Billing, Parallels Business Automation, Parallels Desktop for Mac-Technical support of DNS service (moderndns.net), antifraud service FraudGuardian (fraudguardian.com), integrated payment gateway ModernAuthorize (modernauthorize.net)-Work with Request Tracker to monitor and resolve customers` issues-Integrated work with developers and QA: posting new software bugs, work with release notes, updating bugs with details/environments/access details-Direct administering of customers` servers via ssh/rdp. Performing configuration and customization of software installed Show less

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  EPAM Systems

  Jan 2009 - Jan 2011

  QA

  Project: development of cable network sales management solution- Business and functional requirements analysis and verification- Test cases, check lists, use cases, test plan design- Functional and UI software testing- Work with .net/java/MSSQL technologies combinationProject: development of web-based media sales solution- Responsible for the separate functional module- Test cases, check lists, test plan design- Performing functional software testing: smoke, sanity, regression, acceptance- Work with bugs found: posting, verifying, etc.- Functional requirements analysis and verification- Communication with developers/customers- Work with Java/Flex/MSSQL technologies combination, SugarCRM basedProject: Microsoft Bing Maps, Bing Search services improvement- Functional and localization testing of Bing Maps, Bing Search services- Work with MapPoint tool to map search query to appropriate location- Parsing XML search files, retrieving reasonable search queries Show less

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  GlobalLogic

  Jan 2011 - Jan 2013

  Senior QA
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  EPAM Systems

  Jun 2014 - now

  Lead Data Quality Engineer

  Project: development of data scientist automatic environment provisioning on AWS. Including infrastructure provisioning, analytical tools&libs: Jupyter, RStudio, Zeppelin; Amazon EMR Python 2x/3x kernels, as well as java backend part and REST services testing.Project: Implementing ETL jobs for processing events gathered from customer`s educational portal, getting data to be used further. Implemented automated tests using ScalaTest +Mockito+ Embedded Mongo. Automated and manual testing of ETL jobs.Project: Implement framework and ETL for processing of flat-files and rdbms-based source data. Have done functional requirements analysis, test estimation and planning, functional testing, product documentation designing, environment configuration and troubleshooting. Show less