About
Important stations in Christians professional life:
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Be Part
Of The
Story! -
2021 - today
DevOps Engineering for Large, Security-focused Organization
Private cloud migration. App developments and integrations. AI PoCs. Design and implementation of CI/CD processes in GitLab, in a private, air-gapped cloud environment based on Kubernetes and Cloud Foundry. Setup Monitoring and Observability with OpenTelemetry, Prometheus, and Grafana.
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2023 - 2024
Founder and Hacker at AIsBreaker.org
Providing access to generative AI models. Cloud-based setups, on-premise setups, air-gapped setups. Development of Retrieval Augmented Generation agents and apps.
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2020 - 2022
Engineering Online Events
Implementation of online events. Streaming and bi-directional audio and video, virtual rooms, support for artists, growth hacking and online promotion.
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2019 - 2020
Cloud Services for Coaches
Development and support of cloud services for coaches, therapists, trainers and social enterprises.
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2018 - 2019
Chatbot Developer at Startup
Prototype development of chatbots for Telegram and Slack to provide automatic coaching to clients with mental health issues.
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2018
DevOps-Freelancer at Adviqo
Setup of an on-premise Docker and Kubernetes infrastructure to support Continuous Integration and Continuous Deployment with Jenkins and GitLab. Tasks are creation of the concept, implementation and training of team members.
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2016 - 2017
Sr. Software Engineer at Scribd Inc.
Senior Software Engineer, responsible for the implementation of software systems to support and drive Scribd's paid marketing programs.
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2012 - 2017
CTO, Growth Hacker and Co-Founder at Oximity
Tech lead and hands-on Scala backend and bot developer at Oximity in the C2C news media space. Managing a small team of frontend and backend developers.
Oximity has been acquired by Scribd Inc. in 2016.
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2008 - 2011
Senior Java Developer at Questico/Adviqo
Senior Java Developer in the IT-section at Questico AG (today: adviqo AG, B2C e-commerce). Tasks are the development of business logic for the international Java EE and IVR platform and the development of the central technologies and processes.
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2007 - 2008
IT Department Head at Jamba!
Department manager in the IT development-section of the Jamba! (today: freenet digital GmbH, B2C e-commerce) in close co-operation with other departments and the parent companies VeriSign Inc. and News Corp.
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2004 - 2006
Backend Developer at Jamba!
J2EE backend developer in the in the IT development-section of the Jamba!
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1999 - 2004
CTO and Co-Founder at vectos
Training, Development and Consulting for Java/J2EE based software projects.
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1998 - 1999
Computer Scientist at GMD FOKUS
Researching high speed computer networks at GMD FOKUS (today: Fraunhofer).
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1992 - 1998
Technical Computer Science + Mathematics
Study at Technical University Berlin. Received engineering degree of a Dipl.-Ing. (equiv. Masters of Science).
