t
tony_willert

Tony Willert

@tony_willert

Data Analyst and Data Scientist

Duitsland
Duits, Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
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.... Lees meer

Skills

t
tony_willert
Tony Willert
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Statistische modellering en analyse
I will analyze your survey data with r or python
VanafUS$ 60 / projectMeer informatie
Gegevens opschonen
I will clean, merge and prepare your excel or CSV data for analysis
VanafUS$ 25 / projectMeer informatie

Portfolio

Werkervaring

ISQ

Research Associate

ISQ • Fulltime

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.