Software & DataOn site
Principal Java Developer
LeidosBethesda, MD
$131,300–237,350/yr
Posted Sep 24, 2026
What you’d do
Design, develop, test and maintain Java and Spring backend microservices for mission critical systems in an Agile, DevOps environment. Includes architecture, code reviews, mentoring, and automated testing and deployment; full time in Bethesda, MD. Found on the employer's careers page on Oct 18, 2026. Apply through the link.
You’ll need
- In-depth experience with Java and Spring Framework
- Microservices architecture and design patterns
- RESTful API development
- Relational and NoSQL databases
- Agile practices and DevOps
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