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Senior Software Engineer - Full Stack

Mastercard

Mastercard

Software Engineering
Dublin, Ireland
Posted on Jul 3, 2025

Job Title:

Senior Software Engineer - Full Stack

Overview:

Join 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 intent on growing our global presence. We follow the best software development and Agile practices, to deliver successfully.

Responsibilities:
• Develop applications using Java/J2EE/React technologies.
• Excellent communication skills with Agile knowledge.
• Development of Java based applications using Springboot, React and Micro-Services architecture
• Work with Business/Systems Analysts and Quality Engineers in a behavioural driven development environment.
• Knowledge of all types of data storage techniques, SQL (Oracle/Postgres), NoSql
• The Ideal candidate should have experience of developing Microservices in Cloud based environment.

All About You:
• Self-motivated individual with the ability to complete tasks with minimal supervision.
• Working knowledge of PCF or any other similar cloud environment.
• Proficiency with code coverage and health reporting tools like Sonar.
• Ability to independently work on both UI and backend layers as a Full Stack Developer.
• Knowledge of advanced authentication techniques for web-based platforms.
• Expertise in developing Web Services and APIs using REST/XML/JSON.
• Experience in J2EE Web Application/Web Services with Tomcat/JBoss.
• Strong knowledge of Spring Framework.
• Ability to build middleware services that efficiently interface the UI with backend infrastructure.
• Advanced skills in front-end technologies including React, Angular, HTML, XML, CSS, JavaScript, and TypeScript.
• Innovation-driven mindset with the ability to develop new approaches to complex design challenges.
• Experience working on large-scale production systems with high transaction volumes.
• Strong troubleshooting skills with a proactive approach to problem resolution.
• Excellent communication and documentation skills.
• Experience with continuous integration tools such as Jenkins.
• Have hands-on experience with event-driven systems, ideally using Axon Framework.
• Experience with various architectural patterns, including high-performance, high-availability transaction processing systems and multi-tiered web applications.
• Hands-on experience integrating vendor and open-source products into a cohesive system.