Yuliya Kosheleva

Berufserfahrung von Yuliya Kosheleva

• Bis heute 3 Jahre und 1 Monat, seit Juni 2021

  PowerBI Development Expert

  VEON

• Bis heute 3 Jahre und 1 Monat, seit Juni 2021

  Data Quality Manager

  VEON

• 4 Jahre und 4 Monate, Feb. 2017 - Mai 2021

  Lead System Administrator at Corporate IT Services Department, Kar-Tel LLP

  VEON

  Supporting the MS systems: MS Exchange Server 2016 (on-premise, user base >3,000) MS Skype for Business 2015 Supporting the Fraud and Revenue Assurance Systems: STBMS by WeDo Technologies FMS (Fraud Management System) by Neural Technology

• 4 Jahre und 2 Monate, Jan. 2013 - Feb. 2017

  Expert at Client Systems Support Department, Kar-Tel LLP

  VEON

  Supporting the Client systems: Unified Self Service System (mailing invoices to subscribers, processing API-commands) Oracle GlassFish Server IBM MessageQueue (messaging between systems on different platforms) ETL (extract, transform, load data between systems) SMSDispatcher (receive, convert in accordance with the templates and transfer SMS between applications and subscribers via SMPP-interface)

• 5 Jahre und 1 Monat, Jan. 2008 - Jan. 2013

  Expert at Billing Department, Kar-Tel LLP

  VEON

  Supporting the Billing system: Amdocs Ensemble (traffic loading and charging modules A&F, MPS)

• 2 Jahre und 4 Monate, Okt. 2005 - Jan. 2008

  System Administrator at Billling Department, Kar-Tel LLP

  VEON

  Support for the Billing system: CBOSS (loading and charging all types of traffic, billing subscribers)