Remote Backend Engineer – FinTech APIs & Payments

BJAK is seeking backend engineers to build the core systems behind its AI Neobank app, creating reliable APIs, workflows and financial product infrastructure that scale across markets and millions of users. You will own backend services for onboarding, accounts, payments, cards, transfers, rewards, travel, FX, KYC and risk flows, and integrate with internal systems and partners. Collaboration with product, frontend, mobile and AI teams is essential.