Summary
Stuart Johnson is a versatile software engineer and product manager with 20 years of experience blending physics, teaching, and long-standing open source development to build data-driven web products. Twice an EdTech founder, he brings entrepreneurial rigor to translating educational needs into practical, user-centered solutions. A decade as a physicist and five years as a teacher give him uncommon domain empathy for learning workflows and a rigorous, experimental approach to product decisions. Based in Berlin, he specializes at the intersection of data, the web, and pedagogy, with a knack for turning complex concepts into accessible tools. Colleagues value his combination of technical depth, teaching instinct, and sustained open-source commitment that informs pragmatic, scalable engineering.
20 years of coding experience
Spanish, French