Ndengeyingoma Bertrand ni umwe mu Banyarwanda b’inararibonye mu by’ikoranabuhanga, umaze kubaka izina rikomeye mu miyoborere n’imicungire y’ikoranabuhanga mu gihugu. Uyu musore wize mu mashuri yisumbuye mu Rwanda, yakomereje amasomo ye y’icyiciro cya kabiri n’icya gatatu cya kaminuza mu mashuri y’icyitegererezo ku rwego mpuzamahanga, harimo na za kaminuza zikomeye zo muri Leta Zunze Ubumwe za Amerika no mu Bwongereza.
Nyuma yo kurangiza amasomo ye mu bijyanye n’ubwubatsi, imitunganyirize y’imijyi n’ubumenyi mu igenamigambi, ndetse akiga n’ibyikoranabuhanga, Bertrand yahise atangira urugendo rwe rw’umwuga mu nzego zitandukanye. Yakoze muri serivisi zitandukanye zirebana n’itumanaho, ubuzima, ubwishingizi ndetse n’ubucuruzi bushingiye ku ikoranabuhanga, aho yahanzwe amaso kubera ubuhanga bwe mu gutegura no kuyobora imishinga y’ikoranabuhanga.
Kuri ubu, Bertrand ni umwe mu bayobozi bakuru muri Banki Nkuru y’u Rwanda, aho ashinzwe gukurikirana ikoranabuhanga n’udushya bijyanye n’imiyoborere y’imari. Ni we ugenzura sisitemu zose za mudasobwa z’iyo banki, harimo uburyo bwo gucunga amakuru, guhuza ibikorwa binyuze mu ikoranabuhanga no kurinda umutekano w’amakuru y’ingenzi.
Bertrand kandi ni umwe mu bayobozi batanga umurongo mu guhanga ibisubizo by’ikoranabuhanga mu rwego rw’imari mu Rwanda, harimo guhanga sisitemu zifasha mu bwishyurane bwihuse, gushyiraho porogaramu zishingiye kuri murandasi n’uburyo bwo gutanga serivisi z’imari zinoze kandi zigezweho. Binyuze muri izi nshingano, aragira uruhare rukomeye mu guteza imbere gahunda ya Leta y’u Rwanda ishyira imbere ikoranabuhanga mu nzego zose z’igihugu.
Mu kazi ke ka buri munsi, Bertrand azwiho ubuhanga mu kuyobora amatsinda y’abahanga, guhuza inzego zitandukanye zikorana na Banki Nkuru, no gutanga icyerekezo gifatika ku hazaza h’ikoranabuhanga mu rwego rw’imari. Akomoka mu muryango uzwi kandi yubashywe mu gihugu, akaba yarashakanye n’umukobwa wa Perezida wa Repubulika y’u Rwanda, Paul Kagame.
Ubunararibonye bwe bw’imyaka irenga 15 mu mikorere y’ikoranabuhanga, hamwe n’uburezi bukomeye yahawe, byamugize umwe mu mpuguke zikomeye mu bijyanye no kuyobora ihinduka ry’ubukungu bushingiye ku ikoranabuhanga mu Rwanda. Bertrand ni urugero rwiza rw’urubyiruko rufite indangagaciro, ubumenyi n’ubushake bwo gufatanya n’igihugu mu rugendo rw’iterambere rirambye.
