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

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Lead Software Engineer (Architect)

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O Fallon, MO 4 days ago $140,000–$231,000
Actively hiring Confirmed live yesterday Posted this week High trust Competitive pay
Java Spring Boot Microservices REST APIs OpenAPI Event-Driven Architecture Distributed Systems Azure AWS GCP Kafka NoSQL CI/CD DevSecOps TLS/mTLS Encryption Domain-Driven Design SRE
10+ yrs exp
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Lead Software Development Engineer

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O Fallon, MO 6 days ago $140,000–$231,000
Actively hiring Confirmed live today Posted this week High trust Competitive pay
Java Scala Node.js TypeScript Angular Microservices Cloud-Native CI/CD Infrastructure as Code TDD BDD Distributed Systems Domain-Driven Design APIs Event-Driven Architecture Containerization Serverless Observability Agile
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Lead Software Integration Engineer, Release Management

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O Fallon, MO 19 days ago $122,000–$207,000
Actively hiring Confirmed live today High trust Competitive pay
Workday SDLC API Release Management Agile SAFe Change Management Integration Architecture Jira Confluence On-premises root-cause analysis CAB Testing Strategies Web Services
8+ yrs exp
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Lead Software Integration Engineer, Release Management

Mastercard

O Fallon, MO 19 days ago $122,000–$207,000
Actively hiring Confirmed live today High trust Competitive pay
Workday SDLC API Release Management Agile SAFe Change Management Integration Architecture Jira Confluence Web Services root-cause analysis CAB Testing Strategies Data Flows
8+ yrs exp
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Lead Software Engineer

Mastercard

O Fallon, MO 41 days ago $140,000–$231,000
Actively hiring Confirmed live today High trust Competitive pay
GitHub Copilot Claude Code Docker Desktop Kubernetes DevContainers GitHub Actions Jenkins ArgoCD Backstage AWS Azure GCP CI/CD Platform Engineering DevEx Agile Scrum SDLC DORA metrics
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