David Meszaros

Senior Manager Business Intelligence at Appinio
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Contact Information
us****@****om
(386) 825-5501
Location
DE
Languages
  • English Professional working proficiency
  • German Full professional proficiency
  • Hungarian Native or bilingual proficiency

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Credentials

  • Führungskräftetraining IHK-Zertifikat
    HKBiS Handelskammer Hamburg Bildungs-Service gGmbH
    May, 2021
    - Nov, 2024
  • PEAK Product Owner Training
    OTTO GmbH & Co KG
    Apr, 2021
    - Nov, 2024
  • Certificate of Social Media Marketing
    SO ME Academy
    Aug, 2017
    - Nov, 2024
  • SEO Foundations
    Lynda.com
    May, 2017
    - Nov, 2024
  • Social Media Marketing: Facebook and Twitter
    Lynda.com
    May, 2017
    - Nov, 2024
  • Twitter for Business
    Lynda.com
    May, 2017
    - Nov, 2024
  • Oracle Database 11g: Performance Tuning Certified Expert
    Oracle
    Jul, 2016
    - Nov, 2024
  • ITIL® Foundation Certificate in IT Service Management (ITILF)
    -
    Jul, 2015
    - Nov, 2024
  • Oracle RAC 11g Release 2 and Grid Infrastructure Administration Certified Expert
    Oracle
    Jan, 2015
    - Nov, 2024
  • Oracle Database 11g Administrator Certified Professional
    Oracle
    May, 2013
    - Nov, 2024
  • Oracle Database 11g Administrator Certified Associate
    Oracle
    Dec, 2012
    - Nov, 2024
  • Introduction to Oracle9i: SQL
    Oracle
    Oct, 2012
    - Nov, 2024
  • Google Analytics Certification
    Google
    Jul, 2017
    - Nov, 2024

Experience

  • Appinio
    • Germany
    • Market Research
    • 200 - 300 Employee
    • Senior Manager Business Intelligence
      • Oct 2021 - Present

      - Conceptualizing Business Intelligence Architecture & Strategy from scratch (From Google Sheet to fully automated, sustainable & self-service BI) - Data Analytics & Report Development using Tableau, SQL & Python - Data Integration & Data Engineering - Database Administration (Amazon Redshift) - Using Amazon Web Services - Support team leads in various domains like finance, marketing, operation, customer success, revenue operations, business development - Conceptualizing Business Intelligence Architecture & Strategy from scratch (From Google Sheet to fully automated, sustainable & self-service BI) - Data Analytics & Report Development using Tableau, SQL & Python - Data Integration & Data Engineering - Database Administration (Amazon Redshift) - Using Amazon Web Services - Support team leads in various domains like finance, marketing, operation, customer success, revenue operations, business development

  • OTTO
    • Germany
    • Online and Mail Order Retail
    • 700 & Above Employee
    • BI Product Manager
      • May 2020 - Oct 2021

      - Pflege & Priorisierung des Team Backlogs sowie Vorbereitung und Moderation agiler Regeltermine (Jira, KANBAN, Replenishment, Weekly)- Teilnahme an übergreifenden Portfolioprozessen und Verantwortung für Team Commitments- Management der Produkt-Schnittstellen zu anderen Produkt-Teams (Self Service BI, Controlling BI, Logistik BI, …), zu externen Dienstleistern und internen Governance-Gremien (Architecture Circle, Controlling, …)- Weiterentwicklung & Konsolidierung des Technologieportfolios über ein proaktives Lifecycle und Requirements Management- Planung & Abstimmung des Produktbudgets sowie Beschaffung der nötigen Technologien (Lizenzen, Infrastruktur & Cloud Services)

    • Business Intelligence Analyst & Application Administrator
      • Dec 2019 - May 2020

      - Durchführung von Adhoc Analysen für Business Fragestellungen mit Datenaufbereitung, Analyse & Visualisierung- Administration und Weiterentwicklung der analytischen Anwendungen On Premise und in der Cloud (SAP B.O., Tableau, Azure Power BI, GCP Services)

  • LOTTO24 AG
    • Germany
    • Technology, Information and Internet
    • 1 - 100 Employee
    • Senior Database Administrator and Business Intelligence Analyst
      • Sep 2015 - Dec 2019

      Database Administrator at Lotto24 AG in Hamburg. - Install new databases (single instance, RAC) - Manage databases - Manage Oracle ASM and Clusterware - Migrate databases - Analyze performance issues with Oracle Tuning Pack - Install Oracle Cloud Control 12c, 13c - Dataguard configuration - Configure Oracle Restart HA Services - Backup strategy (EMC Networker, Oracle Cloud Control) - Configure backup and monitoring with Oracle Clound Control 12c - MS SQL Server (2012,2008) Administration (Install, Daily Tasks) - Business Intelligence, Reporting, Qlik-Sense - Install/Migrate Oracle 12c Databases - Github, Jenkins - Automatisation with Ansible - Datawarehouse development - Working with Oracle VM - Install/Manage/Upgrade Oracle Multitenant Environment - Using Multitenant Databases - Using In-Memory Feature

  • Deutsche Telekom
    • Germany
    • Telecommunications
    • 700 & Above Employee
    • Database Administrator
      • Sep 2012 - Sep 2015

      Oracle Database Administrator at T-System's subsidiary, IT-Services Hungary Kft - Maintain and administer the databases of Swiss Railways Company in office time and in on-call. - Install new databases (single instance, RAC) - Analyze performance issues with Oracle Tuning Pack - RMAN-Backup via Veritas Netbackup - Data management (defragment...) - Tablespace / User / Undo management - Database restore, recover - Using TOAD - Install/recreate new DB components - Install PSU's and Bugfix's - Making Technology Documentation - Dataguard configuration - RAC installation, configuration and administration - Manage Oracle ASM and Clusterware - Migrate databases - Maintain and administer MySQL Databases (Install, Upgrade) - Create MySQL Replica and MySQL Cluster - Use Oracle Cloud Control (Enterprise Manager) 12c - Install and configure Baseenv and MyEnv enviroment

Education

  • University of Pécs
    Bachelor's Degree, Communication and Media Studies
    2006 - 2009
  • Kaposvár LIA
    Web Programmer
    2011 - 2013

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