Principal Software Engineer - Treasury Services

Mastercard
Full-time Dublin, Ireland other-general
Posted:
March 02, 2026
Location:
Dublin, Ireland, Ireland

Job Description

**Our Purpose**



_Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential._



**Title and Summary**



Principal Software Engineer - Treasury Services



The Opportunity

We’re seeking a Principal Software Engineer who combines hands-on technical depth with cross-organizational influence. You’ll be the technical SME for modernizing data flows across the treasury platforms, leading design and delivery of event-driven microservices and enabling expanded use of our Treasury Management...

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Job Overview

Job Type: Full-time
Location: Dublin, Ireland
Posted: March 02, 2026
Deadline: April 04, 2026