Jörg Kirschstein

ist zurzeit nicht an Angeboten interessiert. ❌

Angestellt, Technischer Projektmanager, claimini GmbH
Hamburg, Germany

Skills

Product Owner
Head of
True Agile Excellence
Schnittstellen
Scrum Master
Workflow-Optimierung
HL7
Healthcare
Softwareentwicklung
Software Architektur
Cucumber
RSpec
Ruby
Rails
JavaScript
MySQL
Datenbank
KIS
Integration
XML
git
Developer
SQL
Engineer
Scrum
Jira
Confluence
Kanban
Flutter
iOS Android Mobile Apps
Projektmanagement
Agile Entwicklung
Produktmanagement
OKR
Agile
Kreativität
Python
Kotlin
KI
AI

Timeline

Professional experience for Jörg Kirschstein

  • Current 7 months, since Aug 2025

    Agile Leader & Professional Product Owner

    Scrum

    Scrum Product Owner PSPO I und II, Scaled Professional SPS, PAL und PAL EBM Agile Leadership

  • Current 2 months, since Jan 2026

    Technischer Projektmanager

    claimini GmbH
  • 1 year and 4 months, Apr 2024 - Jul 2025

    Product Owner & Flutter Developer

    code-butler.de

    Flutter Apps & Packages, Fachbuch "Product Owner Praxisbuch für Einsteiger" (WIP)

  • 1 year and 8 months, Aug 2022 - Mar 2024

    Technical Product Owner (PIM)

    Tchibo GmbH

    Technical Product Owner (PIM)

  • 3 years and 2 months, Jun 2019 - Jul 2022

    Head of Development & Product Owner

    Deutsches Youth For Understanding Komitee e.V.

    Leiter Entwicklungsabteilung, Scrum Product Owner, Senior Ruby on Rails Developer, Technical Lead Internationalisierung

  • 3 months, Mar 2019 - May 2019

    Senior Ruby on Rails Developer

    Deutsches Youth For Understanding Komitee e.V.

    Internationalisierung einer Intranet Applikation

  • 2 years and 1 month, Feb 2017 - Feb 2019

    Software Engineer & Scrum Master

    sum.cumo GmbH

    Senior Ruby on Rails Developer

  • 10 months, Apr 2016 - Jan 2017

    Software Engineer | Web Services & UI

    R&S Cybersecurity gateprotect GmbH

    Ruby on Rails

  • 3 years and 5 months, Nov 2012 - Mar 2016

    Lead Developer Ruby on Rails

    Freelancer für Medlinq und andere Healthcare Systeme

    Freiberuflicher Software Entwickler, Schwerpunkt Ruby on Rails und HL7 Schnittstellen

  • 3 years and 2 months, Sep 2009 - Oct 2012

    Schnittstellenspezialist HL7

    MEDLINQ Softwaresysteme GmbH

    Chefentwickler und Projektplanung Systemsoftware

Languages

  • German

    First language

  • English

    Fluent

  • French

    Basic

  • Spanish

    Basic

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