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Levente Székely

Levente Székely

Software developer

Followers of Levente Székely551 followers
location of Levente SzékelyBudapest, Budapest, Hungary

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  • Timeline

  • About me

    Senior Product Owner | Team Lead

  • Education

    • Debreceni Egyetem

      1990 - 1996
      Master of Science - MS Computer Science, Software Engineering

      KLTE - Kossuth Lajos Tudományegyetem

  • Experience

    • Exact

      Jan 1996 - Jan 1999
      Software developer

    • Westel 900 GSM Mobile Telecommunications

      Jan 1999 - Jan 2002
      Software developer

    • Westel Mobile Telecommunications

      Jan 2002 - Jan 2004
      Software development supervisor

    • T-Mobile Hungary

      Jan 2004 - Jan 2007
      Software development manager

    • Magyar Telekom

      Jan 2007 - Apr 2015

      • Managed outsource and in-house software development projects for OSS systems at Magyar Telekom.• Led system integration and consolidation projects to streamline operations and improve efficiency.• Specialized in the whole lifecycle of managed systems, ensuring smooth operations and optimal performance.

      • Head of Fix Access Technology Development Department

        Jan 2014 - Apr 2015

      • Head of Planning and Configuration Systems Department

        Jan 2007 - Jan 2014

    • Deutsche Telekom

      Apr 2015 - Apr 2019
      Head of MT Hub, Fixed Access SSC

      • Led a team of network engineers, software developers, and analysts at Deutsche Telekom in Budapest, Hungary.• Established demand management protocols, service catalogue, and yearly project list for DT EU NatCos.• Aligned with NatCo technology unit leaders and high-level management to ensure smooth operations and project success.

    • Telekom HU

      Apr 2019 - Oct 2021

      • Developed and executed CPE/HGW strategy and roadmap, focusing on WiFi and Mesh devices for Telekom HU. • Developed and executed CPE/HGW strategy, focusing on WiFi and Mesh devices for Telekom HU.• Collaborated with cross-functional teams to drive innovation and enhance in-home/office coverage experience.

      • Chapter Lead

        Feb 2020 - Oct 2021

      • Product Owner, In-Home/Office Coverage Experience Squad

        Apr 2019 - Feb 2020

    • Lufthansa Systems Hungária

      Nov 2021 - now

      • Established the NetLine Shared Services & Components domain at Lufthansa Systems, focusing on NetLine Platform Engineering.• Scoped the area and built up the organization of Scrum Teams to drive efficiency and collaboration. • Managed DevSecOps Scrum Team for CI/CD pipeline tools, transition to GitHub Enterprise, and Infrastructure as Code Automation Toolset development.

      • Senior Product Owner

        Aug 2023 - now

      • Product Owner

        Nov 2021 - now

  • Licenses & Certifications

    • ITIL version 3 Foundation

      EXIN, APM Group
      Apr 2009

    • Gothic System Management

      Laser-Scan, Cambridge, UK
      Dec 1999

    • Projectmanagement with PMI

      HP
      May 2006

    • Application Development on .NET 3.5 platform

      IQSOFT - John Bryce Oktatóközpont Kft.
      Nov 2008

    • SOA3 - Service Oriented Architecture & Web Services

      IQSOFT - John Bryce Oktatóközpont Kft.
      Jun 2007

    • Agile Foundations

      LinkedIn
      Jul 2021
      View certificate certificate

    • Java programming for ORACLE developers

      Oracle
      Nov 2000

    • ITIL - Foundation Certificate in IT-Service Management

      ITSMF - Information Technology Senior Management Forum
      Apr 2004

    • Transitioning from Waterfall to Agile Project Management

      LinkedIn
      Jul 2021
      View certificate certificate

    • PL/SQL programming

      Oracle
      Nov 2000