I'm originally from Frankfurt, Germany, currently living in
Seattle, USA.
ML & Data Infrastructure Engineer at Amazon AGI - I work on the multimodal training-data platform behind Amazon Nova Sonic and the wider Nova family.
- Multimodal training-data infrastructure for foundation models (speech, video, image, text)
- Distributed batch inference on Ray + Kubernetes
- Fault-tolerant orchestration of long-running GPU jobs
- Developer experience for ML scientists
Languages Python · C++ · CUDA · SQL
ML & Inference PyTorch · vLLM · Ray · Ray Data · Hugging Face · Flash Attention
Platform Kubernetes · AWS (EKS, EMR, SageMaker, Batch, CDK) · Docker · Airflow · Apache Hudi · Zookeeper
Hardware H100 · A100 · L4

