Sebastien Rousseau babban shugaba ne a fannin biyan kuɗi da ayyukan kuɗi, mai sama da shekaru 20 a biyan kuɗi, banki da fasahar dijital. A HSBC yana jagorantar samfuran API na biyan kuɗi na manyan kuɗaɗe a sashen Commercial & Investment Banking, wanda ya shiga a 2016 a matsayin API Engineering Lead. Kafin haka ya kafa kuma ya jagoranci Reedia Ltd a matsayin Babban Jami'in Gudanarwa, ya tsara dabarun HCE da tokenisation na PayPal tare da manyan bankuna na matakin farko, ya jagoranci sauyin bankin wayar hannu a Barclays Corporate Banking, ya zama Head of Mobile a Shazam, kuma ya shugabanci sashen fasahar wayar hannu na AKQA ga abokan ciniki kamar Nike, RBS da Nokia. Memba ne na EPAA Quantum-Safe Cryptography Working Group, Fellow na Institution of Analysts and Programmers, kuma mai kula da ɗakunan karatu na buɗaɗɗen tushe na biyan kuɗi da sirrantawa da ake amfani da su sosai. Yana magana da rubutu kan ISO 20022, ƙaura zuwa bayan-kwantum da hankali mai wakilci a banki.
Yana buga Banking On Quantum da Banking On AI.