Backend Software Engineer - AI Neobank App (Sweden)

Build and scale backend services, APIs, and workflows powering an AI neobank app. Own reliable systems for user accounts, transactions, partner integrations, reconciliation, notifications, and operations across insurance, payments, wallets, savings, investing, and travel. Integrate with banks, payment gateways, insurers, data providers, and improve security, observability, performance, and production reliability while supporting fast shipping with product and mobile teams in a regulated environment.