Gregorius S. is an Associate Backend Engineer at PT BFI Finance Indonesia, Tbk, as of September 2023, focused on delivering features for branch employees and third-party stakeholders. Prior to this role, Gregorius worked as a Backend Developer Associate at PT Alto Network, contributing to the Altopay service for bill payments and e-money top-ups. Experience also includes serving as a Software Development Engineer at Advotics, where involvement in the IoT team focused on managing backend APIs for supply chain solutions, and as a Backend Developer at Bayarind, developing APIs for mobile application integration. Additionally, Gregorius facilitated backend development classes for scholarship recipients at Dicoding Indonesia and participated in a peer review team for study programs at Universitas Gadjah Mada with ASIIN Consult GmbH. Gregorius holds a Bachelor’s degree in Computer Science from the University of Brawijaya and was an exchange student at Kangwon National University.