Summary
Marielle Lange is a CTO and seasoned software engineer with 14 years of experience blending research-grade psycholinguistics with pragmatic product engineering. Based in Brussels, she has led technical teams and shipped front-end focused, cloud-native applications using React, ES6, D3.js, Julia and Azure across startups and consultancy engagements. Her background as a postdoc and university lecturer gives her a rare ability to translate cognitive science insights into intuitive user interfaces and data-driven pipelines. She has hands-on experience across the stack—from serverless IoT ingestion and anomaly detection to enterprise front-ends and ML deployment—with a history of teaching data science workflows at bootcamps. An early Flex/RIA developer who evolved into modern JS and cloud ecosystems, she brings a long view of web interaction design and performance trade-offs. Her public work (github.com/widged) reflects a curiosity-driven approach that bridges research, visualization and production engineering.
14 years of coding experience
16 years of employment as a software developer
Independent Coursework - Coursera, Introduction to Data Science, 100%, Independent Coursework - Coursera, Introduction to Data Science, 100% at University of Washington
M Phil, Biology, Psycholinguistics, M Phil, Biology, Psycholinguistics at University of Cambridge
Johns Hopkins University
PhD, Psycholinguistics, PhD, Psycholinguistics at Université libre de Bruxelles
English, Dutch, French