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# Senior Java Software Engineer

- **Company:** Concept Solutions
- **Location:** Reston, VA, United States
- **Experience:** Expert
- **Salary:** $170,000.0 - $180,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Application Integration Architecture, Java Platform Enterprise Edition (J2EE), PostgreSQL, Service Pack, SQL Databases, Pega, Cloud Platform System, ReactJS, Spring-boot, Reliability of Systems, AWS ECS, AWS Fargate, Api Gateway, Restful APIs
- **Published:** October 17, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=44e9c8be2822cf70

## About the Role

* 7+ years of experience in enterprise Java development using Spring Boot.
 * Strong experience with SQL, PostgreSQL, and RESTful APIs.
 * Experience operating and supporting production applications in cloud environments.
 * Familiarity with formal change management processes and privileged-access security controls.

Preferred Qualifications

 * Experience with React.
 * Experience with AWS ECS/Fargate and AWS GovCloud.
 * Experience integrating applications with Pega.
 * Current favorably adjudicated Tier 5 investigation or active Top Secret clearance.

## Description

* Maintain and support a production application built with Java Spring Boot, React, and PostgreSQL, containerized using AWS ECS/Fargate.
 * Manage application defects, security patches, and production releases while maintaining system reliability.
 * Support API Gateway synchronization with a Pega-based status tracking system.
 * Implement application-side integrations with the modernization platform, including identity-provider trust, deep linking, redeem endpoints, and feed access.
 * Maintain operational runbooks and application sustainment baselines.
 * Participate in the Severity 1 on-call rotation to address critical production incidents.
 * Identify and remediate security findings to maintain compliance and operational readiness.