Backend Engineer – FinTech APIs & Systems (Remote, Ireland)
Summary
Build core backend systems and APIs for an AI-powered finance agent, integrating third-party services and scaling for millions of users.
BJAK is seeking experienced backend engineers to build the core systems behind our AI Finance Agent. You will develop reliable APIs and workflows that scale across markets and millions of users, collaborating with product and mobile teams.
Ideal candidates have 3+ years in backend engineering, strong API, database and system design fundamentals, and experience integrating third-party services. Knowledge of fintech and regulated products is a plus.