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Senior Full Stack Developer Security Clearance

Job in Sterling, Loudoun County, Virginia, 20163, USA
Listing for: GRVTY
Full Time position
Listed on 2026-07-28
Job specializations:
  • Software Development
    Java Developer, Backend Developer, Full Stack Developer
Job Description & How to Apply Below
Position: Senior Full Stack Developer with Security Clearance
What Impact You'll Have Northstrat, a GRVTY company is seeking an experienced and driven Senior Full Stack Developer to join our dynamic team. The ideal candidate will have extensive experience in both back-end and front-end development, bringing a wealth of knowledge in multiple programming languages and frameworks. This role demands a self-starter who can take vaguely defined tasks and independently deliver high-quality solutions.

The Williamsburg and Epsilon programs produce Mission Management web applications for the Intelligence Community, leveraging cloud-based microservices architecture.

Responsibilities include:

* Utilize Java, including JEE and REST web services, for back-end development.
* Collaborate with cross-functional teams to define, design, and implement new features.
* Produce detailed specifications and write software code
* Work closely with system engineers, and SMEs to understand functional requirements
* Create unit tests and integration tests while supporting formal testing
* Provide input into training manuals for users
* Maintain knowledge of feature and technical changes in the application
* Apply Agile software development methodologies in your work.
* Participate in code reviews, testing, and debugging.
* Contribute to architectural decisions and the evolution of our tech stack. What You Must Have

* Education:

bachelor's degree in computer science or a related field, or equivalent experience.

* Experience:

5+ years of relevant experience.
* Strong Java skills, including JEE and REST web services.
* Experience with relational databases such as Oracle, MySQL, or Postgres.
* Familiarity with Linux environments.
* Experience with Java microservice application and interface design and development.
* Understanding of Agile Scrum practices and traditional waterfall projects.
* Must have an active or current Top-Secret clearance with SCI access with a FS/Poly no exceptions What Would be Nice to Have
* Experience developing microservices using Spring Boot and the Spring Framework
* Experience working with scalable and distributed message bus such as Apache Kafka
* Experience applying Dev Ops best practices and leveraging tools such as Git, Jenkins, and Docker
* Experience developing secure RESTful web services integrating Identity Management tools such as Keycloak and LDAP
* Ability to work with container orchestration systems such as Kubernetes, Docker, and Helm
* Knowledge of in-memory storage solutions (Redis) as well as AWS S3-compliant object stores
* Experience applying Dev Ops best practices in day-to-day software development
Position Requirements
10+ Years work experience
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