Billie
Konstantin Iatkin is a seasoned software engineer with extensive experience in backend development and system architecture. Currently serving as a Senior Backend Engineer at Billie since August 2022, Konstantin focuses on enhancing the payment system using PHP (Symfony) and Kotlin (Spring). Prior roles include developing high-load payment gateways at Wildberries and contributing to backend systems at Ситимобил for Russia's second-largest taxi aggregator. Additional experience spans positions as a Full-stack Web Developer at Neurodata Lab, Senior Engineer Software at RED COMMUNICATION GROUP, and various engineering roles utilizing diverse technologies. Konstantin holds a Master of Science degree from Paris-Sud University and a Master's degree from Одесский Национальный Университет им. И.И. Мечникова.
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Billie
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Billie is a fintech startup that is reinventing the way small businesses manage their working capital.