MID-level Java Full Stack Software Developer

The Government Health and Safety Solutions Operation has a MID-level Java Full Stack Software Developer job available in Bethesda, MD. This opening will support federal health enterprise systems.

Be local to the DC area AND must reside in the United States for the current three consecutive years, must be a US Citizen or US Person (Green Card holder) with the ability to obtain a Public Trust Clearance.

Research, design, develop, and maintain enterprise systems for our Leidos clients using the JEE, Spring MVC, Spring JDBC, Bootstrap, Angular, jQuery, REST, SQL, PL/SQL, SonarQube, Git (Bitbucket), and JIRA in an Agile software development environment. This involves the use of user stories, acceptance criteria, and other software engineering artifacts as part of an Agile team. He/she will create and update all relevant documentation and specifications for design, development, and testing. He/She will present concepts and be willing to challenge other team members' designs as well as receive and incorporate feedback. The candidate will also assist in troubleshooting and fixing issues from the production environment. The candidate will collaborate with customers, analysts, architects, DBAs, operations, and testers using Agile Scrum.

The candidate will be responsible for creating maintainable, adaptable, scalable, defect-free code using software development best practices and coding standards (i.e., software reuse, refactoring, continuous integration, test automation, secure development, TDD, static code analysis, peer/code review). He/she will support the software configuration management process and understand software components and their interface requirements.

This position requires someone proactive and passionate about ensuring the quality of software deliverables and continuous improvement, as well as being able to communicate with the development teams and the customer what is required to achieve this effectively on tasks., * Bachelor's Degree, preferably in Computer Science or an IT-related discipline, and a minimum of 5 years of related experience is required. 4 additional years of experience may be substituted for the degree.

• Must be experienced with Java 8+, Spring MVC, JDBC, Eclipse, REST services, and Git.
• Must be experienced with front-end technologies such as Bootstrap, JQuery, Ajax, React, Angular, HTML5, CSS3 (Angular is PREFERRED).
• Must have SOLID experience with SQL and writing complex SQL queries.
• Experience with Object-oriented design and development, data structures, and design patterns
• Experienced with Agile framework and ability to apply best practices using industry standards throughout all software developed
• Experience with RDMS and database design and troubleshooting (Oracle, PL/SQL)
• Experience with Automated unit tests (i.e., JUnit, mocks) and test-driven development
• Knowledge of web application security vulnerabilities and how to address them
• Experience with Gradle. Familiarity with continuous integration principles.
• Able to multi-task and work in a dynamic, fast-paced environment.
• Excellent verbal and written communication skills.
• (Nice to Have) Experience using Splunk, and calling Splunk APIs

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting:March 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $87,100.00 - $157,450.00, Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.