Sandra Störkel

Nov 2024 – Jun 2025 · 24 weeks · 1,280 teaching units

Data Science Bootcamp – Data Science Institute by Fabian Rappert, Berlin

Intensive training preparing participants for data analytics and data science roles:

• Official course title: “Daten- und Prozessanalyse mit Python – Data Science Kompaktkurs” (Data and process analysis with Python – data science compact course), 11/11/2024 – 23/05/2025
• Training provider with a quality management system certified under AZAV (German accreditation for publicly funded further education)
• Data preparation and visualisation with Excel
• SQL and MySQL databases
• Python programming incl. web scraping, OOP, web apps
• Data visualisation with Matplotlib, Seaborn, Streamlit and Tableau
• Machine learning (supervised and unsupervised)
• Git and GitHub, Agile and Scrum, Docker
• Graduation project: HerEducation (see step 2)

• Python
• Excel
• SQL
• MySQL
• Matplotlib
• Seaborn
• Streamlit
• Tableau
• Machine Learning
• Git
• GitHub
• Scrum
• Docker

Submitted May 2025

Graduation project: HerEducation

How is educational equity for girls and women discussed worldwide, and what does the data say?

• Python
• Streamlit
• Transformers
• BERTopic
• Plotly
• PyDeck
• yt-dlp

open_project →: Graduation project: HerEducation

approx. Sep – Nov 2025

PISA analysis: Pulse of Learning – PISA Explorer

What really drives maths performance, especially self-efficacy and maths anxiety?

• Python
• Streamlit
• XGBoost
• SHAP
• scikit-learn
• Plotly
• SQLite

open_project →: PISA analysis: Pulse of Learning – PISA Explorer

Streamlit 11/2025 – 03/2026 → React since 03/2026

Learning platform: Schatzkarte (Treasure Map)

How can research findings become learning coaching that motivates children?

• React
• TypeScript
• Vite
• Supabase (Auth, PostgreSQL, Realtime, Edge Functions)
• Jitsi
• Vercel

open_project →: Learning platform: Schatzkarte (Treasure Map)

App inside the Schatzkarte

Times-Tables Arena (Einmaleins-Arena)

Playful times-tables training; points earned unlock avatar items in the shop.

• React module of the Schatzkarte
• TypeScript

open_project →: Times-Tables Arena (Einmaleins-Arena)

Standalone app since 10/2026 (from the Schatzkarte)

Reading Adventure (Leseabenteuer)

Interactive AI-generated stories for children in grades 2–8, including those with dyslexia. Children choose world, companion and level and decide how the story continues; reaction buttons such as “More magic!” change the next part. With quizzes and word help; stories are saved in “My stories”. Stories in German, English and French; interface in German or English.

• React
• TypeScript
• Vite
• Claude API via Supabase Edge Function
• Anonymous sign-in
• Cost limits per child and in total
• Vercel

open_project →: Reading Adventure (Leseabenteuer)