Justus Tödtmann

Justus Tödtmann

Exploring web development and data science, managing projects with companies in academia.

German (fluent), English (fluent)

View Projects

Education

University of Amsterdam logo

University of Amsterdam

BSc, Computational Social Science

Sep 2024 - Jun 2027

Amsterdam, NL

German International School of Silicon Valley logo

German International School of Silicon Valley

High School Diploma & Abitur

Aug 2021 - May 2024

Mountain View, CA

  • Varsity soccer team 22-24
  • Student body treasurer 23/24
  • Student council 23/24
  • Class representative 23/24
Immanuel-Kant-Gymnasium logo

Immanuel-Kant-Gymnasium

Abitur

Aug 2015 - Jun 2021

Bad Oeynhausen, DE

Experience

Werqdag logo

Catering

Werqdag

Feb 2025 - Oct 2025

Amsterdam, NL

  • Provided catering services for 20+ private events (up to 100 guests), managing logistics, food preparation, and client communication
German International School of Silicon Valley logo

Private Tutor

German International School of Silicon Valley

Oct 2021 - Dec 2023

Mountain View, CA

  • Mentored 5 middle school students in mathematics and German over 2+ years
SAP logo

Internship

SAP

May 2019

Walldorf, DE

  • SQL injection workshop
  • Design thinking workshop

Projects

Agent-Based Market Simulation

I built an agent-based model simulating stock market behavior with fundamentalist and trend-following traders, validated against real S&P 500 data. I discovered that markets collapse completely when trend followers exceed ~60-70%, demonstrating a critical tipping point.

Quantitative AnalysisMachine Learning

Plastic Waste Website

Built my own website as part of a university assignment about sustainability. Website shows interactive visualizations and comprehensive information on plastic waste pollution, highlighting global environmental challenges and sustainable solutions.

Data VisualizationWeb DevelopmentSustainable Development

Rethinking urban living on Roetersstraat

Developed a website to raise awareness about the persistent mobility challenges in Roetersstraat and advocate for the transformation of the area into a low-traffic neighborhood.

Data VisualizationMachine LearningUrban Planning

Licenses & Certifications

Generative AI: Prompt Engineering Basics certification logo

Generative AI: Prompt Engineering Basics

AI Infrastructure and Operations Fundamentals certification logo

AI Infrastructure and Operations Fundamentals

Introduction to Data Analytics in Google Cloud certification logo

Introduction to Data Analytics in Google Cloud

Introduction to Trading, Machine Learning & GCP certification logo

Introduction to Trading, Machine Learning & GCP