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Active Keyword: Lead Software Engineer Remove filter Location: O Fallon Remove filter Clear all

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Lead Software Integration Engineer, Release Management

Mastercard

O Fallon, MO 2 days ago $122,000–$207,000
Actively hiring Confirmed live 2 days ago Posted this week High trust Below market
Workday API SDLC Agile SAFe Jira Confluence Change Management Integration Architecture Release Management Web Services root-cause analysis Quality Assurance
8+ yrs exp
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Lead Software Engineer (C/C++)

Mastercard

O Fallon, MO 4 days ago $140,000–$231,000
Actively hiring Confirmed live yesterday Posted this week High trust Below market
C C++ Google Test Linux CI/CD Data Structures Algorithms Distributed Systems Performance Engineering Secure Coding Logging Monitoring Alerting Agile
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Lead Software Engineer

Mastercard

O Fallon, MO 5 days ago $140,000–$231,000
Actively hiring Confirmed live yesterday Posted this week High trust Below market
Java J2EE Microservices RESTful APIs Spring Boot Spring Cloud Hibernate React Angular JavaScript HTML/CSS Kubernetes Docker Pivotal Cloud Foundry Oracle SQL Server PostgreSQL Redis Git Maven Jenkins CI/CD Gatling Sonar OAuth OIDC JWT
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Lead Software Engineer

Mastercard

O Fallon, MO 7 days ago $140,000–$231,000
Actively hiring Confirmed live yesterday Posted this week High trust Below market
Java Spring Boot Microservices REST APIs Kafka Kubernetes Docker PCF CI/CD Distributed Systems Event-Driven Architecture RAG Agentic AI MCP Performance Engineering Reliability Engineering Observability Infrastructure Automation
10+ yrs exp
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Lead Software Engineer

Mastercard

O Fallon, MO 7 days ago $140,000–$231,000
Actively hiring Confirmed live 2 days ago Posted this week High trust Below market
React TypeScript Java C# AWS Kubernetes Terraform CloudFormation CI/CD Backstage Distributed Systems Unit Testing Integration Testing Performance Engineering Splunk Infrastructure as Code Object-Oriented Design
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Lead Software Engineer

Mastercard

O Fallon, IL 29 days ago $140,000–$231,000
Actively hiring Confirmed live yesterday High trust Competitive pay
Java Spring Boot Spring Integration Hibernate React AWS Kubernetes Terraform CloudFormation SQL Oracle REST SOAP CI/CD Backstage Splunk Microservices Distributed Systems Infrastructure as Code Unit Testing
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