Jesper Armouti-Hansen
Pixel-art portrait of Jesper Armouti-Hansen

Curriculum vitae

Jesper Armouti-Hansen

Data scientist with an economics PhD and a decade of applied data work. I build statistical and machine-learning models on structured data, and assess when their output is reliable enough to act on.

Experience

Strengths

Statistical modeling, model evaluation, and forecasting, backed by an economics PhD.

Model evaluation

Accuracy, calibration, and error-pattern checks that decide where a model can run on its own and where it needs review.

Statistical & econometric modeling

Statistical and econometric models, built and estimated on structured data, with a clear read on how much of the variation they actually capture.

Machine learning on structured data

Machine learning on tabular data (gradient boosting, regularized models, and the like), always benchmarked against a simple baseline so the added complexity has to earn it.

Reproducible code

Version-controlled, tested code in Python, SQL, and R. The economics training is the edge on the harder part: telling a real effect from noise.

Skills

The concrete stack: languages, libraries, methods, and tools.

Programming languages
PythonRSQLStataTypeScript
Python stack
NumPypandasSciPyscikit-learnstatsmodelsPyTorchXGBoost / LightGBMGeoPandas
Methods
Statistical modelingEconometricsMachine learningModel evaluation & calibrationForecastingExperiment & A/B analysisSimulationFine-tuningRetrieval / RAG
Tools & workflow
GitGitHub ActionsDockerpytestuvpixiJupyterLabLinuxLaTeX
Languages
EnglishGermanDanish

Education

Teaching & supervision

University lecturer and tutor in applied, behavioral, personnel, and organizational economics. Supervised 60+ bachelor's and master's theses along the way.