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Mastercard Builtin · Indexed 2026-07-01

Senior Software Engineer

O'Fallon, MO, USA 115K-184K Annually

Senior level Builtin
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Indexed description

Mastercard Senior Software Engineer Reposted 18 Hours AgoSaved Hybrid O'Fallon, MO, USA 115K-184K Annually Senior level 115K-184K Annually Senior levelBlockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum ComputingDesign, build, test, deploy, and maintain scalable, cloud-native microservices and REST APIs using Java and Spring Boot. Ensure performance, reliability, security (vulnerability remediation), observability, and CI/CD. Troubleshoot production issues, lead code reviews, influence architecture, and mentor junior engineers while collaborating across product, QA, security, and platform teams.Top Skills: AWSAzureCi/CdDockerGCPJavaKubernetesRest ApisSpring Boot

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