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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Developer II - **Company:** After School Matters, Inc. - **Location:** Bethesda, MD, United States - **Experience:** Expert - **Salary:** $110,000.0 - $115,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Cloud Computing, Cyber Security, Continuous Integration, Data Migration, Hibernate (Java), Java Persistence API, Key Management, Message Queuing Telemetry Transport (MQTT), Zero Trust Network Access, Software Engineering, SQL Databases, Spring-boot, Database Performance, Backend, SC Clearance, Kubernetes, Restful APIs, Amazon Simple Queue Service (SQS), Devsecops, Service Stack, Static Application Security Testing, Microservices, Dynamic Application Security Testing - **Published:** August 28, 2026 - **Apply:** https://kmrgllc.applytojob.com/apply/edbpf9ArBQ/Application-Developer?source=GS ## About the Role * Bachelor's degree in Computer Science, Software Engineering, or related field * 5+ years of experience developing backend applications using: + Java + Spring Boot + SQL + Hibernate/JPA + Microservices Architecture * Experience developing and securing REST APIs * Knowledge of DevSecOps practices, including SAST, DAST, dependency scanning, and secrets management * Strong problem-solving, analytical, and communication skills * Ability to create clear technical documentation and support engineering reviews * Active Secret Clearance * U.S. Citizenship, * AWS Developer Certification or equivalent cloud certification * Experience supporting DoD, Navy, or federal modernization programs * Familiarity with AWS GovCloud, FedRAMP, and IL4 environments * Experience with Aurora PostgreSQL optimization and performance tuning * Knowledge of CUI handling requirements * Experience with Kubernetes, containerized solutions, and CI/CD automation * Familiarity with IoT integrations and MQTT protocols, Are you willing to undergo a background check in accordance with federal laws/regulations?* Do you have an active secret clearance?* This position is subject to federal drug-free workplace requirements. Are you able to comply with federal regulations regarding prohibited substances regardless of state law?* How many years of backend app development experience do you have using tool like Java, Spring Boot, SQL, Hibernate/JPA, and microservices architectures?* Years of experience working under technical direction from a government COR, lead developer, or equivalent authority?* ## Description * Design, develop, and maintain Java Spring Boot microservices that power mission-critical applications. * Build and support secure RESTful APIs that enable seamless integration across enterprise systems. * Develop highly scalable backend services utilizing AWS GovCloud, Aurora PostgreSQL, and modern cloud-native architectures. * Optimize database performance through efficient query design, data modeling, and tuning strategies. * Support data migration, integration, and transformation efforts across legacy and modernized platforms. * Implement secure development practices aligned with Zero Trust, FedRAMP Moderate, DoD IL4, and cybersecurity best practices. * Contribute to automated CI/CD DevSecOps pipelines, improving deployment speed, security, and reliability. * Collaborate with cross-functional teams to deliver innovative technical solutions supporting critical Navy operations. * Help shape backend architecture recommendations and engineering best practices for future platform enhancements. * Support system performance, monitoring, troubleshooting, and continuous improvement initiatives., Your work directly supports the health, safety, and operational readiness of Navy and Marine Corps personnel worldwide. Modern Technology Stack * Java 17+ * Spring Boot * REST APIs * AWS GovCloud * Aurora PostgreSQL * Kubernetes (EKS) * API Gateway * Cognito * Lambda * SQS * DevSecOps Pipelines, * Made the role sound more like an engineer's opportunity and less like a contract requirement document. * Added a "Why Join Us?" section, which typically increases candidate engagement and response rates. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [DevSecOps: Injecting Security into Mobile CI/CD Pipelines](https://www.wearedevelopers.com/videos/273-devsecops-injecting-security-into-mobile-ci-cd-pipelines) - [Understanding Kubernetes in a visual way](https://www.wearedevelopers.com/videos/100085-understanding-kubernetes-in-a-visual-way) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)