Backend Software Engineer - AI Neobank App (Vietnam)

Build backend services, APIs, and workflows powering BJAK’s AI Neobank app. You’ll design scalable infrastructure for user accounts, transactions, partner integrations, reconciliation, notifications, and regulated financial product operations. Work cross-functionally with product and mobile teams to ship customer-facing journeys quickly, integrate with banks and payment partners, and improve reliability, observability, security, and performance—while handling real-world edge cases and production issues.