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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Full-Stack Developer Senior Principal - **Company:** Science Applications International Corporation - **Location:** Ashburn, VA, United States (Remote available) - **Experience:** Expert - **Salary:** $160,001.0 - $200,000.0 - **Contract:** Permanent contract - **Skills:** HTML, Amazon Web Services, Software Applications, Unit Testing, Unix, Cloud Computing, Linux, Amazon DynamoDB, Eclipse (Software), Elasticsearch, Java Platform Enterprise Edition (J2EE), Gradle, Design of User Interfaces, Apache HBase, Hibernate (Java), Integrated Development Environments, Java Database Connectivity, Java Message Service (JMS), Spring Framework, JSON, JQuery, PostgreSQL, Apache Maven, MongoDB, Node.Js, OAuth, Oracle (Applications), Scrum Methodology, Selenium, SoapUI, Software Configuration Management, Software Engineering, SQL Databases, Extensible Markup Language (XML), Load Balancing, Stylesheet Language, ReactJS, Spring-boot, Firewalls (Computer Science), Backend, Git, AngularJS, Kubernetes, Information Technology, Cassandra, Atlassian Tools, Enterprise Service Bus, Microservices - **Published:** August 15, 2026 - **Apply:** https://www.dice.com/job-detail/e30f5e4e-431b-484a-9642-e4bd1c551c53 ## About the Role * Bachelor's degree in computer science or related engineering field with 9+ years of technical experience * Provisioning, operating, and maintaining systems running on AWS (or equivalent cloud providers) * Solid experience with backend systems using Spring Boot * Java Frameworks such as Spring * UI development skills, specifically with Angular 19+ * Database operations (Oracle and Postgres) * Hibernate * JMS * XML, JSON * SQL, JDBC * Unix, Linux * Kubernetes * Experience with object-oriented analysis and design techniques * Thorough understanding of infrastructure (firewalls, load balancers, storage, monitoring, security etc.) and have experience with orchestration to develop a cloud solution * React, HTML, CSS and JavaScript * High level of self-motivation, desire to deliver stellar solutions and willingness to work in a distributed team environment * Ability to lead and mentor junior level developers * Openness to working on all layers of the application. Desired Skills and Experience * Master's in Computer Science or related field * Familiar with OAuth * Developing 100% automating unit tests using SOAP-UI, Selenium, or equivalent tools * Software Configuration Management (SCM) tools (Git and Gradle/Maven) * Load Balancing and Enterprise Service Bus frameworks (preferably under Cloud environment) * Agile Scrum and possibly experience with leading a Scrum team as a scrum master or equivalent * ElasticSearch * Postgres, DynamoDB, HBase, MongoDB, Cassandra * JQuery, AngularJS, NodeJS Customer Requirements * Clearance - Ability to obtain and hold a public trust position and favorable suitability based on a CBP Background Investigation * Location - Required to be on-site in Ashburn, VA office 2 days per week and if a mission need. All candidates must be within the GWA/commutable area. ## Description SAIC is currently seeking a motivated, career and customer-oriented Full-stack Java Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA., * Design and implement Micro Service Architecture JEE software applications * Use modern software engineering tools including Eclipse, VSCode, and Atlassian Suites for design, development, and testing the software * Present the solution at formal and informal design reviews, and document the design according to the Government's system lifecycle methodology ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [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) ## Related Articles - [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) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for)