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Markus DübbertMD

Markus Dübbert

TYPO3 Certified Integrator

€344/day
Hachenburg, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Markus

As a TYPO3 Certified Integrator with over 15 years of experience in TYPO3, I am looking for new exciting projects, preferably in the NGO/NPO, Healthcare, or Ministries/Government sector.

I have experience in larger agencies, am a team player, and enjoy contributing my experience to both agile and classic projects.

My expertise in TYPO3 includes in particular:

- TYPO3 CMS (Versions 6.x to 13.x)
- Development and customization of TYPO3 Extensions
- TypoScript
- Fluid Template Engine and ViewHelper development, Extbase
- Multisite and multilingual configurations
- Migration/Updates/Maintenance

I am proficient with git and composer, local development with docker/ddev, and deployment with gilab, jenkins.

I am keenly following the topics of TYPO3 Government Site Builder and especially accessibility.

  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Hachenburg (up to 50km)

Experience

  • 3pc GmbH Neue Kommunikation, Berlin
    TYPO3 Integrator
    May 2023 - Today (3 years and 1 month)
    Berlin, Germany
    TYPO3 Federal Archives
    04/2023 - present
    I am supporting the agency 3pc GmbH Neue Kommunikation, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    https://www.bundesarchiv.de/
    The Federal Archives (BArch)

    ###############



    TYPO3 Klassik Stiftung Weimar
    04/2023 - present
    I am supporting the agency 3pc GmbH Neue Kommunikation, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    https://www.klassik-stiftung.de/
    Klassik Stiftung Weimar (KSW)

    #############



    TYPO3 Munich Security Conference
    04/2023 - present
    I am supporting the agency 3pc GmbH Neue Kommunikation, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    https://securityconference.org
    Munich Security Conference (MSC)

    #############



    TYPO3 University of the Arts Berlin
    04/2023 - present
    I am supporting the agency 3pc GmbH Neue Kommunikation, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    https://www.udk-berlin.de/
    University of the Arts Berlin (UdK)

    #############



    TYPO3 Helmholtz Association of German Research Centers
    04/2023 - present
    I am supporting the agency 3pc GmbH Neue Kommunikation, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    https://www.helmholtz.de/
    Helmholtz Association of German Research Centers
  • coding. powerful. systems. CPS GmbH, Berlin
    TYPO3 Integrator
    October 2020 - February 2025 (4 years and 4 months)
    Berlin, Germany
    TYPO3 International Climate Initiative
    10/2022 - 02/2025
    I am supporting coding. powerful. systems. CPS GmbH, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    www.international-climate-initiative.com
    Federal Ministry for Economic Affairs and Climate Action (BMWK)

    #######



    TYPO3 Building Forum Climate Neutral
    06/2021 - 02/2025
    I am supporting coding. powerful. systems. CPS GmbH, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    www.gebaeudeforum.de
    Federal Ministry for Economic Affairs and Climate Action (BMWK)

    #######



    TYPO3 German Energy Agency GmbH (dena)
    10/2020 - 02/2025
    I am supporting coding. powerful. systems. CPS GmbH, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    www.dena.de

    #######



    TYPO3 Future - Environment - Society (ZUG) gGmbH
    10/2020 - 02/2025
    I am supporting coding. powerful. systems. CPS GmbH, Berlin in the creation, further development, and maintenance of the TYPO3 website.
    www.z-u-g.org

    #######



    TYPO3 Die Johanniter
    03/2021 - 08/2022
    I am supporting coding. powerful. systems. CPS GmbH, Berlin in the maintenance and further development of the TYPO3 website.
    www.johanniter.de
  • Talleux & Zöllner GbR, Berlin
    TYPO3 Integrator/Freelancer
    July 2015 - March 2021 (5 years and 8 months)
    Berlin, Germany
    TYPO3 Relaunch - Data Protection Berlin
    05/2018 - 09/2018
    Berlin Commissioner for Data Protection and Freedom of Information
    I am supporting the agency Talleux & Zöllner GbR, Berlin in the implementation of the website in TYPO3. My tasks are the TYPO3 integration of the website.
    www.datenschutz-berlin.de

    ####



    TYPO3 Relaunch ADFC
    07/2017 - 08/2018
    I am supporting the agency Talleux & Zöllner GbR, Berlin in the implementation of the TYPO3 relaunch. My tasks are the TYPO3 integration of the website, especially the creation of the Website Provider Extension.
    Multi Domain Setup for regional associations.
    www.adfc.de

    ####



    TYPO3 Relaunch Bett & Bike
    12/2016 - 06/2017
    I am supporting the agency Talleux & Zöllner GbR, Berlin in the implementation of the TYPO3 relaunch. My tasks are the TYPO3 integration of the website, especially the creation of the Website Provider Extension.
    www.bettundbike.de

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Education

  • TYPO3 Certified Integrator
    2025
    TYPO3 Certified Integrator
  • TYPO3 Training Solr Search Engine
    2024
    TYPO3 Schulung solr search engine

Skill set

Categories