Java Developer Security Clearance

Position: Java Developer with Security Clearance
Piper Companies is looking for a Java Developer to join a government contractor in Colorado Springs, CO. This role requires the candidate to report onsite 3 days a week and have an active Secret Clearance Essential Duties of theJava Developer:
* Build Web and backend application/services for credentialing/case management system

* Use Java/Spring based REST APIs along with a Web 2.0 framework and a continuous integration environment

* Create scalable and maintainable software solutions

* Write unit and integration tests (e.g., using JUnit, TestNG)
Qualifications of theJava Developer:
* Bachelor's degree preferred and + years of relevant experience developing and implementing software solutions using Java/Spring

* 3+ years experience with Web development technologies (JavaScript, HTML, JSP, etc.)

* 1+ years experience with using Java development tools (e.g. Eclipse, JUnit, Git)

* Experience in a large scale Federal IT Program

* Experience with SAFe Agile delivery framework

* Active Secret security clearance required
Compensation for theJava Developer: * $160,000 - $180,000 (based on experience)

* Comprehensive benefit package;
Cigna Medical, Cigna Dental, Vision, 401k w/ ADP, PTO, paid holidays, sick Leave as required by law
This job opens for applications on 12/1/25. Applications for this job will be accepted for at least 30 days from the posting date #LI-HYBRID #LI-BM2 Java, JDK, JRE, JVM, Java SE, Java EE, JavaFX, Spring, Spring Boot, Hibernate, JPA, JDBC, Maven, Gradle, Ant, Intelli

J IDEA, Eclipse, Net Beans, Git, Git Hub, Git Lab, Bitbucket, REST API, SOAP, JSON, XML, Servlet, JSP, Thymeleaf, JSF, Microservices, Monolith, Docker, Kubernetes, CI/CD, Jenkins, Travis CI, Sonar Qube, Unit Testing, JUnit, TestNG, Mockito, Integration Testing, TDD, BDD, Design Patterns, Singleton, Factory, Observer, MVC, MVVM, DAO, DTO, POJO, Bean, Lambda Expressions, Streams API, Functional Interfaces, Generics, Collections Framework, List, Set, Map, Queue, Array List, Hash Map, Hash Set, Tree Map, Concurrent Hash Map , Multithreading, Concurrency, Synchronization, Executor Service, Future, Callable, Thread Pool, Deadlock, Race Condition, Garbage Collection, Memory Management, Class Loader, Reflection, Annotations, Enums, Interfaces, Abstract Classes, Inheritance, Polymorphism, Encapsulation, Exception Handling, try-catch, throw, throws, finally, Logging, Log4j, SLF4J, Lombok, Security, OAuth2, JWT, Spring Security, Authentication, Authorization, SSL, TLS, HTTPS, Web Socket, Web Services, API Gateway, Load Balancer, Reverse Proxy, Cloud, AWS, Azure, GCP, Heroku, Tomcat, Jetty, Wild Fly, Glass Fish, WAR, JAR, Build Automation, Dependency Injection, Inversion of Control, Configuration, YAML, Properties File, Environment Variables, Profiling, Performance Tuning, Code Review, Agile, Scrum, Kanban, Dev Ops, Domain-Driven Design, Clean Code, SOLID Principles, DRY, KISS, YAGNI