Remote Backend Engineer — Fintech APIs & Scalable Systems

BJAK is seeking backend engineers to build the core systems behind the company's AI Neobank app.

This role is for engineers who can build reliable APIs, workflows and financial product infrastructure that can scale across markets, partners and millions of users. You'll own backend services for onboarding, accounts, payments, cards, transfers, rewards, travel, FX, KYC and risk flows, and work with product, frontend, mobile and AI teams to launch features quickly and safely.