Senior Software Engineer

4 weeks ago

Dublin, Dublin City, Ireland Mastercard Full time

Senior Software Engineer - Full Stack
Apply locations: Dublin, Ireland
Time type: Full time
Posted on: Posted Yesterday
End Date: August 26, 2025 (24 days left to apply)
Job Requisition ID: R-252257
Our PurposeMastercard 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, innovation, partnerships, and networks combine to deliver unique products and services that help people, businesses, and governments realize their greatest potential. Title and SummaryJoin Mastercard Payment Gateway Services as a Full Stack Developer.
Mastercard Payment Gateway Services is a leading supplier of online payment and fraud screening services.
We are an innovative and ambitious market leader aiming to grow our global presence.
We follow best software development and Agile practices to deliver successful solutions.
Responsibilities:Develop applications using Java/J2EE/React technologies.Collaborate with Business/Systems Analysts and Quality Engineers in a behavioral-driven development environment.Develop Java-based applications using Spring Boot, React, and Micro-Services architecture.Work with all types of data storage techniques, including SQL (Oracle/Postgres) and NoSQL.Experience developing Microservices in a Cloud environment.All About You:Self-motivated with the ability to complete tasks independently.Working knowledge of PCF or similar cloud environments.Proficiency with code coverage and health reporting tools like Sonar.Ability to work on both UI and backend layers as a Full Stack Developer.Knowledge of advanced web authentication techniques.Experience developing Web Services and APIs using REST/XML/JSON.Strong knowledge of Spring Framework.Skills in front-end technologies including React, Angular, HTML, XML, CSS, JavaScript, and TypeScript.Experience with high transaction volume systems and troubleshooting.Excellent communication and documentation skills.Experience with CI tools like Jenkins.Hands-on experience with event-driven systems, preferably using Axon Framework.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks come with inherent risks.
Employees are responsible for information security by abiding policies, ensuring confidentiality, reporting breaches, and completing mandatory trainings.

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