Lukas Sendrei

Lukas Sendrei

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location of Lukas SendreiSlovakia

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  • Timeline

  • About me

    Agile Coach at Deutsche Telekom IT Solutions Slovakia

  • Education

    • The Universidad Politecnica de Valencia and the Technical University Sofia, Sofia (Bulgaria)

      2014 -
      Erasmus Intensive program

      The program Intercultural Knowledge Transfer In Engineering for a Sustainable Global ICT Community: SUSCOMTEC 2014 was targeted to the area of Information and Communication Technologies specialized on the evolution and sustainability in the following years.

    • Technical University Dresden, Dresden (Germany)

      2013 -
      Research stay

      The aim of the research stay was examine how non-linearity effects of the communication chain affect the transmission of data in a GFDM based communication system. Implement simulation scenarios that use the proposed methods in MATLAB and to verify its performance by a simulation. The final results were summarized in a conference article.Detailed achievements:o Analysis of nonlinearity effects in a GFDM communication systems.o Implementation of receiver structure for GFDM… Show more The aim of the research stay was examine how non-linearity effects of the communication chain affect the transmission of data in a GFDM based communication system. Implement simulation scenarios that use the proposed methods in MATLAB and to verify its performance by a simulation. The final results were summarized in a conference article.Detailed achievements:o Analysis of nonlinearity effects in a GFDM communication systems.o Implementation of receiver structure for GFDM communication systems (MATLAB).o Performance test of the proposed methods in computer simulation. Show less

    • Technical University of Kosice

      2012 - 2016
      Doctor of Philosophy (Ph.D.) Electronic systems and signal processing

      Research areas: Multicarrier communication systems, Cognitive radio, 4G and 5G mobile communication systemsTeaching:Introduction to programming and networks, Programming in C, Switching technologyAwards:o Dean’s award for the best presentation awarded to Lukas Sendrei for the paper An OPNET Modeler based simulation approach for wireless video transmission at 13th Scientific Conference of Young Researchers, May 14, 2013, Herľany, Slovakia.o German… Show more Research areas: Multicarrier communication systems, Cognitive radio, 4G and 5G mobile communication systemsTeaching:Introduction to programming and networks, Programming in C, Switching technologyAwards:o Dean’s award for the best presentation awarded to Lukas Sendrei for the paper An OPNET Modeler based simulation approach for wireless video transmission at 13th Scientific Conference of Young Researchers, May 14, 2013, Herľany, Slovakia.o German Academic Exchange Office Scholarship Show less

    • Technical University of Kosice

      2010 - 2012
      Master’s Degree Telecommunication

      Main subjects of study:Digital Signal Processing, Mobile Communications, Optoelectronics, Satellite Communications, Theory of Telecommunication SystemsMaster thesis:Title: H.264 Video Transmission in Wireless Local Area Networks using Opnet ModellerDescription: The thesis deals with the transmission of video encoded with H.264/AVC video coding standard through wireless local area network using OPNET Modeler. The main aim is to compare parameters like packet loss and… Show more Main subjects of study:Digital Signal Processing, Mobile Communications, Optoelectronics, Satellite Communications, Theory of Telecommunication SystemsMaster thesis:Title: H.264 Video Transmission in Wireless Local Area Networks using Opnet ModellerDescription: The thesis deals with the transmission of video encoded with H.264/AVC video coding standard through wireless local area network using OPNET Modeler. The main aim is to compare parameters like packet loss and delay in changing wireless local area network load, caused by different characteristics of the transmitted video streams.Supervisor: Prof. Stanislav MarchevskýAwards:Deans award for the best studentGraduated with highest honors Show less

    • Technical University of Kosice

      2007 - 2010
      Bachelor’s Degree Telecommunication

      Main subjects of study:Mobile and satellite communications, Optoelectronic Communications, Network technologies, Signal TheoryBachelor thesis:Title: Network congestion simulation at videostreaming using OPNET IT GURU softwareDescription: The main aim of the thesis is the application of QoS technologies in congested networks.Supervisor: Prof. Stanislav MarchevskýAwards:Graduated with highest honors

  • Experience

    • Technical University of Kosice

      Sept 2012 - Jun 2016

      Project name: Agent based modeling of the spectrum distribution in cognitive radio networks, Scientific Grant Agency of the Ministry of Education, science, research and sport of the Slovak Republic and the Slovak Academy of SciencesDescription: Developed an agent-based model for spectrum trading in the shared use model of dynamic spectrum access.Detailed achievements:o Learned how to handle the Anylogic softwareo Learned Javao Learned machine learning algorithms (Q-learning Show less

      • PhD Candidate

        Sept 2012 - Jun 2016
      • Researcher

        Jan 2014 - Jan 2016
      • Researcher

        Jan 2014 - Jan 2016
      • Researcher

        Jan 2013 - Jan 2015
      • Researcher

        Sept 2012 - Jun 2013
    • Research Institute of Posts and Telecommunications, Banská Bystrica (Slovakia)

      Sept 2013 - Dec 2015
      Researcher

      Project name: The research of coexistence between broadband LTE networks and digital terrestrial TV broadcasting DVB-T/DVB-T2, Slovak Research and Development AgencyDescription: Analytical analysis of the coexistence issues between LTE and DVB-T/DVB-T2 networks and the proposal of techniques to solve the problems related to these issues.Detailed achievements:o Learned the detailed structure of LTE and DVB-T/DVB-T2 networkso Prepared detailed documentation about the coexistence issues between LTE and DVB-To Proposal of mitigation techniques to mitigate the interference between LTE and DVB-T Show less

    • Fpt Slovakia s.r.o.

      Sept 2015 - Jun 2018

      Contractor for AT&T, El Segundo, CA, USA.- Responsible for managing the scrum process with the coordination of scrum team in Agile methodology.- Guiding the team on self-organizing to fill in the intentional gaps left in the Agile/Scrum frameworks and remove impediments.- Facilitating discussion, decision making, and conflict resolution.- Arrange daily stand-up meetings, facilitate meetings, schedule meetings, demo and decision-making processes in order to ensure quick inspection and proper use of adaptation process.- Help product owner to manage the product backlog items.- Assisting with internal and external communication, improving transparency, and radiating information. Show less Involved in Content Media Entertainment industry for DirecTV (now AT&T) in El Segundo, CA, USA (on as well as off site).- Analysis of new requirements and change requests for existing solutions - Metadata analysis- Definition of use cases, user stories and subsequent requirements - Requirements management and communication- Documenting processes and flows using UML diagrams, system infrastructure diagrams - Documenting use cases and data analysis using ReST- Creation, managing and documentation collaboration in GitLab Show less

      • Scrum Master

        Jul 2016 - Jun 2018
      • System Engineer

        Sept 2015 - Jul 2016
    • T-Systems Slovakia

      Jul 2018 - Oct 2020

      Workforce Management Technik Digital Hub-Workforce Management Technik Digital Hub is focused on operation and development of tools that are used by the Deutsche Telekom Technik to organize, manage, document, and do personal disposition of field workers doing telecommunication network infrastructure (cooper cable, optic and mobile networks) maintenance, reparation, and further deployment.- The term Digital Hub is a Deutsche Telekom term for an Agile Release Train as we know it from SAFe- Working as an Agile coach in the ramp-up phase of the hub (initial training in Agile, Scrum and SAFe, Value Stream Analyzes) Show less

      • Release Train Engineer

        May 2019 - Oct 2020
      • Agile Coach

        Apr 2020 - Sept 2020
      • SAFe Program Consultant

        Sept 2019 - Aug 2020
      • Product Owner

        May 2019 - Dec 2019
      • Agile Coach

        Jan 2019 - Apr 2019
      • Scrum Master

        Sept 2018 - Dec 2018
      • Project Manager

        Jul 2018 - Dec 2018
    • Deutsche Telekom IT Solutions Slovakia

      Jul 2018 - now
      Agile Coach

      Coaching, consulting, training different local and international teams, roles and agile release trains by their adoption of lean-agile mindset and practices.

  • Licenses & Certifications

    • Agile Scrum Master

      EXIN your ICT competence partner
      Nov 2017
    • Certified SAFe 4 Agilist

      Scaled Agile, Inc.
    • Certified SAFe® 5 Program Consultant

      Scaled Agile, Inc.
      View certificate certificate
    • Certified SAFe® 5 Release Train Engineer

      Scaled Agile, Inc.
      Oct 2020
      View certificate certificate
    • ITIL® Foundation Certificate in IT Service Management

      EXIN
      Feb 2016
    • Certified SAFe 5 Lean Portfolio Manager

      Scaled Agile, Inc.
      Feb 2022
    • Professional Scrum Master

      Scrum.org
      Jan 2021
    • Certified SAFe® 6 Practice Consultant

      Scaled Agile, Inc.
      Mar 2023
      View certificate certificate
    • EXIN Agile Scrum Foundation

      EXIN your ICT competence partner
      Apr 2017
    • Certified SAFe® 4 Program Consultant

      Scaled Agile, Inc.
      Jun 2019