Software Engineer I — Flexible Hours, Secure Payments

Mastercard; Lusk; On-site; EUR 42,000 - 60,000; Full time

Job summary

Mastercard in Ireland is seeking an entry-level Software Engineer I to help build systems that process transactions, analyze data and detect fraud across secure, scalable payments. You will contribute across the software lifecycle and work with a modern tech stack in a global, inclusive environment.

Proficiency in Java, JavaScript, C#, Python and collaboration with diverse teams are essential. Mastercard offers flexible hours, volunteer days, charitable matching and tuition assistance to support

Qualifications

• Final year student in bachelor's or accelerated master's program.
• Strong foundations in algorithms, data structures and CS concepts.
• Proficiency in Java, JavaScript, C#, Python.

Responsibilities

• Write high-quality, secure, maintainable code.
• Contribute to all phases of software development.
• Own team software including monitoring and deployments.
• Collaborate effectively in a global environment.

Skills

Java

JavaScript

C#

Python

Education

Bachelor's degree in Computer Science

Tools

Git

JUnit

Docker

AWS

Job description

Mastercard in Ireland is seeking an entry-level Software Engineer I to help build systems that process transactions, analyze data and detect fraud across secure, scalable payments. You will contribute across the software lifecycle and work with a modern tech stack in a global, inclusive environment.

Proficiency in Java, JavaScript, C#, Python and collaboration with diverse teams are essential. Mastercard offers flexible hours, volunteer days, charitable matching and tuition assistance to support