Java Software Engineer II – Fraud Platform & Automation

Master Card; Jasper (AL); On-site; USD 92,000 - 147,000; Full time

Benefits offered by this job

Paid parental leave

Flexible work hours

Gift matching

Volunteer incentives

Job summary

Mastercard is a global technology company in the payments industry. Mastercard powers economies and enables secure, scalable payments across 210+ countries.

We are seeking a Software Engineer II to design, develop, test, and maintain Java-based software within the Fraud Products team, delivering high-quality solutions with a focus on security, reliability, and performance. You will collaborate across agile teams, implement automated tests, pursue continuous improvement, and contribute to

Qualifications

• Strong Java development and testing experience.
• Experience building enterprise-scale apps.
• Solid OO design and patterns knowledge.
• Experience designing scalable distributed systems.
• Experience with automated unit, functional, and integration tests.
• Knowledge of secure coding practices.
• Experience with code reviews.
• Strong debugging and performance optimization skills.
• Familiarity with Agile practices and SAFe.
• Bachelor's degree in Computer Science or related field.

Responsibilities

• Deliver high-quality software as part of a team on major projects.
• Design, develop, test, and maintain Java-based solutions.
• Contribute to architecture discussions for scalable apps.
• Build features and APIs for fraud prevention and payments.
• Develop and maintain automated tests across the lifecycle.
• Participate in code reviews and ensure quality.
• Collaborate with cross-functional teams in Agile SAFe.
• Ensure secure coding practices and performance improvements.
• Support production issues and root cause analysis.
• Improve CI/CD and release automation.

Skills

Core Java

Automated testing

CI/CD

Jenkins

SQL

Secure coding

Education

Bachelor's degree in Computer Science or related field

Tools

Jenkins

Oracle/PLSQL

Postman

Job description

Mastercard is a global technology company in the payments industry. Mastercard powers economies and enables secure, scalable payments across 210+ countries.

We are seeking a Software Engineer II to design, develop, test, and maintain Java-based software within the Fraud Products team, delivering high-quality solutions with a focus on security, reliability, and performance. You will collaborate across agile teams, implement automated tests, pursue continuous improvement, and contribute to