data • web • viz • math

Dr. Torsten Sprenger

I'm a computational mathematician and data enthusiast from Germany. I work as CTO for SayWay in Cologne where we are building a modern digital feedback and data analytics platform.

I'm passionate about

• implementing data-driven web applications & data tools (#sveltekit, #rails)
• creating high-quality interactive data visualizations using state-of-the-art tools & techniques (#svelte, #d3, #webgl, #vega-lite, #observablehq, #ggplot2)
• building data pipelines with modern data stacks (#duckdb, #dbt, #dagster)
• analyzing data with statistical models & machine learning (#scikit-learn, #tensorflow)

I speak Ruby, Python and TypeScript (JavaScript).