Summary
Guillem Segura is a Senior Software Engineer and data-visualisation specialist based in London with 7+ years of experience building interactive, production-grade front ends using JavaScript, React, Ember, D3 and WebGL. He has led end-to-end projects for organisations like Genomics England and The Economist’s Signal Noise, delivering bespoke visual analytics platforms for genomics, finance and geospatial datasets while also shaping APIs, data pipelines and developer workflows. Comfortable both consulting for startups and driving cross-functional teams, he combines hands-on prototyping with mentoring and process improvements to raise engineering standards. Guillem’s background in MSc software engineering and repeated work on collaborative, high-performance visualisation tools means he excels at turning complex, large-scale data into intuitive, performant interfaces — including 3D geospatial explorers and reusable animated chart frameworks.
7 years of coding experience
12 years of employment as a software developer
Master of Science (MSc) Software Engineering, Master of Science (MSc) Software Engineering at University of Southampton
Bilingual Diploma of International Baccalaureate and Batxillerat LOGSE Science-Technology, Bilingual Diploma of International Baccalaureate and Batxillerat LOGSE Science-Technology at International Baccalaureate
UPC Universitat Politècnica de Catalunya
English, Spanish, Catalan