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Mastercard Builtin · Indexed 2026-10-03

Software Engineer II

O'Fallon, MO, USA 92K-147K Annually

Mid level Builtin
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Indexed description

Mastercard Software Engineer II YesterdaySaved Hybrid O'Fallon, MO, USA 92K-147K Annually Mid level 92K-147K Annually Mid levelBlockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum ComputingDevelop and maintain Java-based automated testing solutions for enterprise applications, APIs, services, and system integrations. Build reusable test frameworks, unit, integration, regression, performance, and end-to-end tests, and integrate quality automation with CI/CD pipelines. Troubleshoot distributed-system defects, analyze quality metrics, participate in Agile delivery and code reviews, and collaborate with engineering, product, and business stakeholders to deliver secure, scalable, reliable software.Top Skills: AgileAPIsAutomated TestingCi/CdDistributed SystemsEnd-To-End TestingGrpcIntegration TestingJavaKanbanPerformance TestingRegression TestingScrumSeleniumSource ControlUnit Testing

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