Software & DataOn site
Senior Software Engineer
MastercardO'Fallon, MO
$115,000–184,000/yr
Posted Oct 13, 2026
What you’d do
Build enterprise solutions using Java and Spring Boot, developing REST APIs, microservices, and distributed systems, with agentic AI and spec-driven development work. Full time role based in O'Fallon, Missouri. Found on the employer's careers page on Oct 13, 2026. Apply through the link.
You’ll need
- Bachelor's in Computer Science, Engineering, IT, or related field, or equivalent experience
- Agentic AI development and spec-driven development experience
- Enterprise solutions with Java and Spring Boot
- REST APIs, microservices, and distributed systems
Our summary of the listing. The full listing has the details.