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Mastercard Software Engineer II - SDET Role

Company: Mastercard

Location: vancouver, London

Posted: June 01, 2026

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Position Details

Become a software innovator at Mastercard as a Software Engineer II (SDET) in Vancouver, Canada. Focus on fraud prevention through advanced Java-based system development.
This position is part of the Operations & Technology Fraud Products team. You’ll work on Mastercard’s Decision Management Platform to deliver high-performance solutions that ensure secure transactions. Collaborating closely with various teams, you will help enhance the platform’s capabilities.
Key Responsibilities:
• Create and implement Java-based fraud solutions
• Collaborate with product managers and analysts
• Troubleshoot and resolve technical issues
• Produce technical documentation as required
• Employ Agile methodologies in project delivery
Requirements:
• Expertise in Java JDK 8 or higher
• Experience developing RESTful services and web applications
• Database experience with Oracle or similar
• Familiarity with testing frameworks like Mockito
• Proficient in Linux envir...