Browse tech roles

Basic role filtering by workplace, salary floor, and post age. For full AI matching and advanced filtering upload your resume using AI Match.

Active Keyword: Senior Software Engineer in O Fallon Remove filter Clear all

2 of up to 20 (filtered)

Senior Software Engineer

Mastercard

O Fallon, IL 2 days ago $115,000–$184,000
Actively hiring Confirmed live yesterday Posted this week High trust Below market
Java Python Bash Apache Kafka Apache Flink OpenTelemetry Infrastructure as Code TDD BDD OOP SOLID 12-factor OWASP Reactive Architecture Distributed Systems
Save

Senior Software Engineer - Java

Mastercard

O'Fallon, MO 16 days ago $115,000–$184,000
Actively hiring Confirmed live today High trust Below market
Java Spring Boot Spring Framework React Angular TypeScript JavaScript RESTful APIs Microservices PostgreSQL Oracle SQL Server Kafka Docker Kubernetes AWS Azure CI/CD DevSecOps Hibernate
Hybrid
Save