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Alexander OrtenburgerAO

Average response time: 1 hour

About Alexander

  • German

    Native or bilingual

  • English

    Native or bilingual

  • French

    Basic

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

Experience

  • DEEPWERK UG,
    Co-Founder
    SOFTWARE PUBLISHING
    August 2024 - Today (1 year and 11 months)
    Münster, Germany
    • • Designed and implemented serverless GenAI pipelines for automated music video generation at scale — on-demand GPU workloads, container orchestration, async job queuing.
    • • Built and operated the full cloud architecture on AWS: from inference endpoints to storage, monitoring, and cost optimization.
    • • Worked directly with external collaborators to debug, iterate, and extend the platform — owning both the systems and the communication around them.
    • • Introduced Agile/SCRUM processes, reducing churn rate by 35%.
  • cashbuzz GmbH,
    Co-Founder
    April 2019 - June 2024 (5 years and 2 months)
    Berlin, Germany
    • • Led end-to-end engineering of fintech platform (mobile + web) used by major German banking part ners.
    • • Rearchitected microservice topology, reducing cloud infrastructure costs by 25% without sacrificing reliability.
    • • Owned API security, GDPR compliance, and ITSec best practices (BAIT).
    • • Built and led engineering teams across frontend, backend, and DevOps — hiring, mentoring, and setting technical direction.
    • • Origin: met co-founder at Bankathon (figo / Bankenverband) where team won special prize for Finder — financial matchmaking based on spending profiles.
  • dependency.ai GbR,
    Co-Founder
    January 2018 - June 2020 (2 years and 5 months)
    Germany
    • • Advised companies on AI adoption and digital transformation strategies.
    • • Led transition to Agile (Scrum/Kanban) development methodologies.

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Education

  • Studies in Mathematics
    Ruprecht-Karls-Universit¨
    2017
    Studies in Mathematics
  • Abitur (Mathematics & Physics)
    Werner-von-Siemens-Gymnasium
    2005
    Abitur (Mathematics & Physics)

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