MID-level Java Full Stack Software Developer

Description 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.Candidate MUST:This role is required to be 100% FULL-TIME ONSITE in Bethesda, MD.Candidates MUST: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.REQUIRED SKILLS: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 patternsExperienced with Agile framework and ability to apply best practices using industry standards throughout all software developedExperience with RDMS and database design and troubleshooting (Oracle, PL/SQL)Experience with Automated unit tests (i.e., JUnit, mocks) and test-driven developmentKnowledge of web application security vulnerabilities and how to address themExperience 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 APIsIf 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, 2026For 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 - $157,450.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.About LeidosLeidos 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.Pay and BenefitsPay 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.Securing Your DataBeware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work).

Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.

Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.#Remote