
I wrote my first lines of code at eight years old. Nobody asked me to but I was
curious and from that moment on I just couldn't stop. That was about
Since then I gave talks at international tech conferences, co-founded products used by millions, grown engineering teams from scratch, had two successful exits and helped build infrastructure that major broadcast organizations depend on live, under pressure.
I also won numerous design awards somewhere along the way, which matters to me because I think software that works well should also feel right to use.
When I moved back to my hometown at the Teutoburger Forest I started to teach teenagers algorithmic problem solving skills and AI fundamentals. I also started doing pro bono consulting for the local startup scene.
Work
Distributed Systems
- Designed and patented
a live video router in the cloud, used by major broadcast organizations worldwide and the highest profile esports tournaments . - Contributed to infrastructure operating at 99.9999% uptime
for mission-critical live video delivery - Currently focused on distributed monitoring, ML-based observability and automation at scale
- Built self-healing, resilient autonomous systems at scale
Engineering Leadership
- CTO at Make.TV starting 2016; acquisition by LTN Global Inc.
- Strong believer in Servant Leadership principles
- Scaled early-stage startup to 20+ developers across multiple time zones
- Introduced SRE and DevOps practices in multiple organizations
- Navigated two acquisitions from the engineering side
- Ability to identify, hire and keep top talent
- Currently working across architecture, distributed systems, and engineering culture
Product & UI/UX
- Co-founded Audiotool: a browser-based DAW with millions of users
- Strong instinct for product development and user experience
- Red Dot Award
, German Design Award winner , and others
Compilers, VMs & Language Runtimes
- Co-founded Defrac: Java bytecode compiler
with SSA optimization pipeline targeting iOS, Android, and the web; acquired by Make.TV - LLVM-based AOT compiler and runtime for Java bytecode targeting native and WASM using a Sea-of-Nodes IR
- Applied VM and compiler principles to broadcast infrastructure for scalable cloud deployments
- Flash bytecode optimization tooling
, including a transpiler of shader bytecode
AI & Machine Learning
- Real-time object recognition system, 2005: C++, no GPU, no frameworks
- Robotics via scholarship, 2004
- ML-based anomaly detection and predictive incident management in production
- Expert systems for incident response using decision tree learning
- Distributed agent harness with hierarchical task supervision
Community
- Conference speaker at jsconf.eu
, FITC and others - Taught algorithmic problem solving and AI to teenagers at a local
school
, pro bono - Pro bono technology consulting for local startups
- Open source: github.com/joa
Blog
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