Senior Full-Stack Engineer – Cross-Border Payments

Xe is hiring a senior full-stack engineer to own end-to-end problems, from API design and frontend experiences to backend services and production reliability. You will work with AI tooling daily, move money in production, and shape the platform as Xe rebuilds its stack with cross-functional teams.

You will mentor engineers, lead design reviews, and collaborate with product, design, and compliance. Hybrid work requires 2 days WFH; 65k–80k EUR range reflects market in Madrid area.