Oliver Pfaffel
NLP Engineer At The AI Team at Munich Re (Group)
Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolOliver Pfaffel is an NLP engineer at Munich Re with a PhD in Mathematical Statistics from TUM and over a decade of machine learning experience applied to insurance and risk. He designs and productionizes RAG pipelines and LLM-based document chat products while also leading predictive-model projects for credit risk, claims and biometric analyses. Comfortable across research and production, he blends PyTorch/Hugging Face/Deepspeed tooling with Azure deployments and reproducible analytics in Python, R and the tidyverse. His background in actuarial science and twelve publications (300+ citations) gives him a rare ability to translate advanced probabilistic methods into regulated, business-critical models. As a lecturer and product owner, he mentors teams and shapes requirements end-to-end, not just prototyping models. Based in Bavaria, he couples rigorous academic training with pragmatic product delivery at enterprise scale.
9 years of coding experience
Diplom Mathematik (~ master in mathematics), Financial Mathematics, 1.0, Diplom Mathematik (~ master in mathematics), Financial Mathematics, 1.0 at Technical University MunichDoctor of Philosophy (Ph.D.), Mathematical Statistics and Probability, 1.0, Doctor of Philosophy (Ph.D.), Mathematical Statistics and Probability, 1.0 at Technical University of Munich
Stackoverflow
41reputation
382reached
1answer
1question
Github Skills (74)
python10
scikit10
statistics10
fine-tuning10
gpt10
application10
data-science10
llama10
amd10
cuda10
data-analysis10
pytorch10
machine-learning10
inference10
llm10
Programming languages (4)
Github contributions (5)
o1iv3r/datentrang
Jun 2019 - May 2021
Blog content
Contributions:10 PRs, 38 pushes, 1 branch in 1 year 11 months
jekyll
o1iv3r/FeatureImpCluster
Jun 2019 - Oct 2021
Feature importance for partitional clustering
Contributions:2 releases, 42 commits, 9 PRs in 2 years 4 months
feature-importanceimportancepartitioningdata-storagequantile
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