Colin Frapper is a software developer based in Nantes, France with nine years of experience building web and backend systems for major travel platforms. He has progressed through internships to developer roles at OUI.sncf and Capgemini, then contributed to e.Voyageurs SNCF before joining Rail Europe, bringing domain expertise in transportation ticketing and booking. Trained in computer science and MIAGE at Université de Nantes and with international study at Linnéuniversitetet, he combines formal software engineering foundations with practical product delivery. Beyond day-to-day engineering he shares knowledge through a personal YouTube channel and supports social impact via Cards-Up, signaling an interest in outreach and community-focused projects.
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