Fintech Backend Engineer — Scalable APIs & Payments

BJAK is seeking backend engineers to build the core systems behind its AI Neobank app. You will craft reliable APIs and financial product infrastructure capable of scaling across markets and millions of users.

Responsibilities include owning backend services for onboarding, payments, cards, and risk flows, while ensuring reliability, security, and data integrity across all platforms. The role requires collaboration with product, frontend, mobile and AI teams at BJAK.