Description
Mastercard is hiring a Senior Software Engineer – Integrations & API Connectivity for its Open Finance Europe – Connectivity team. The role designs, develops, tests, and operates secure backend services and APIs, contributes to scalable system design, resolves production issues, and improves observability and operational efficiency. It requires 3–5 years of professional software engineering experience, cloud-based distributed systems expertise, API development knowledge, and strong collaboration skills; payments, microservices, observability, and AI-assisted development experience are preferred.
