Senior Software Engineer at PagoNxt

Apply for Senior Software Engineer at PagoNxt in Boadilla del Monte, MD, ES. This full‑time, on‑site position offers opportunities for career growth.

PagoNxt Payments is Santander Group's global payments platform, focused on providing tailored financial infrastructure for companies, banks, and fintechs. We operate on a cloud‑native architecture designed to scale for global organizations, supporting international transactions, FX, multi‑currency accounts, regulatory compliance, and fraud prevention.

Responsibilities

• Design and implement new functionalities based on user stories, ensuring scalability and maintainability.
• Lead technical ownership of squad products from development to production, including incident management and performance optimization.
• Drive architectural and design decisions, conduct code reviews, and mentor junior team members.
• Define and implement comprehensive automated testing strategies, including unit, ...