t
tony_willert

Tony Willert

@tony_willert

Data Analyst and Data Scientist

Allemagne
Allemand, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I help researchers and businesses turn data into clear insights and useful predictions. With an M.A. in Educational Science and a background in university research, I combine statistical analysis with machine learning. My services include data cleaning, survey analysis, classification, regression and clustering using R, Python and Excel. I focus on careful preparation, reproducible workflows and clear explanations of results and limitations. Message me with your goal, data format and scope so we can agree on suitable deliverables.... Plus d’infos

Compétences

t
tony_willert
Tony Willert
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Modélisation et analyse statistique
I will analyze your survey data with r or python
De60 $US / projetPlus de détails
Nettoyage des données
I will clean, merge and prepare your excel or CSV data for analysis
De25 $US / projetPlus de détails

Portfolio

Expérience professionnelle

ISQ

Research Associate

ISQ • Temps plein

Jan 2026 - Mar 2026 • 2 mos

Contributed to educational assessment and evaluation projects, including ILeA Plus, LaL7 and VERA. My work involved project coordination, supporting digital assessment processes and acting as a link between project teams and IT. I also supported evaluation activities, prepared project documentation and communicated with teachers and schools.

Universität_Potsdam

Research Assistant

Universität Potsdam

Sep 2017 - Mar 2024 • 6 yrs 6 mos

Supported university research and teaching through data analysis, evaluation and digital examination workflows. Contributed to evaluation projects from planning and data preparation to analysis and reporting. Organized digital examinations, supported Moodle-based courses and assisted with teaching and examination administration. Prepared clear documentation and communicated results.