Katharina S.
AI Engineer | Data Scientist
Experience
Jan 2025 - Dec 2025
1 yearAI Engineer
- Designed and implemented end-to-end automated workflows for extracting structured data from semi-structured PDF documents including invoices and medical reports
- Leveraged Optical Character Recognition (OCR) technology and Large Language Models (LLMs) to parse documents and generate validated JSON schemas
- Engineered prompt optimization strategies and rule-based classification hierarchies to enhance parsing accuracy across diverse document layouts
- Established quality assurance framework using evaluation metrics to validate output against ground truth datasets with 96% accuracy
Jan 2022 - Dec 2025
4 yearsSenior Data Scientist
x-cardiac
- Collaborated with interdisciplinary teams to integrate AI solutions into clinical decision-making workflows
- Extracted, cleaned, prepared, and analyzed large medical datasets to identify patterns and support product development
- Applied statistical methods to interpret data, quantify uncertainties, and guide development decisions
- Visualized data and analysis results using advanced graphical techniques
- Built and maintained automated pipelines for continuous data processing
Jan 2021 - Dec 2022
2 yearsSenior Data Scientist
zahneins
Jan 2021 - Dec 2021
1 yearData Scientist
- Developed a predictive model for car damage costs and actions achieving 85% accuracy
Jan 2021 - Dec 2021
1 yearData Scientist
- Developed MLOps infrastructure and optimized predictive models
Jan 2020 - Dec 2021
2 yearsLisbon, Portugal
Data Scientist
Daredata
Jan 2020 - Dec 2020
1 yearLisbon, Portugal
Data Scientist
Daredata
Jan 2019 - Dec 2019
1 yearBerlin, Germany
Intelligence Architect
Birds on Mars
Jan 2017 - Dec 2017
1 yearMunich, Germany
Data Strategist
Alexander Thamm GmbH
Jan 2016 - Dec 2016
1 yearGrasbrunn, Germany
Consultant Big Data/Analytics
Woodmark AG
Summary
AI Engineer who makes AI actually useful.
I translate between business requirements and tech solutions, building intelligent automation and data pipelines that improve processes and generate real impact.
With 10 years across industries, I've learned that the best solutions come from understanding the problem deeply, getting hands dirty with messy data, and shipping pragmatic, maintainable code that solves today's problems.
Fast learner who thinks in systems—I see the big picture while debugging the details.
Languages
German
NativeRussian
NativeEnglish
AdvancedEducation
University of Ulm
Master of Science · Mathematics & Management · Germany
University of Ulm
Bachelor of Science · Mathematical Biometry · Germany
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