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Software Developer

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ExcelityHerndon, VAJune 26th, 2026

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At Excelity, we're passionate about delivering innovative technology solutions that help businesses thrive. Whether you're looking to streamline your operations, improve efficiency, or enhance customer engagement, our team of experienced professionals is here to help. So why wait? Visit excelity.io today to learn more about how we can help you achieve your goals and take your business to the next level.Excelity is seeking a Software Developer for a project responsible supporting an exciting Government customer with a very critical mission. The candidate will work with the engineering team and customer to ensure successful development of high profile, complex, technical deliverables that are core to the continued success of our award-winning projects.Required Clearance: TS/SCI with CI PolyResponsibilities:Designs and develops user interfaces and visualizations that support capabilities such as data discovery and query, analytic visualizations, link-node analysis, AI/ML big data analytics, and object production and relationshipsDevelops services using modern techniques such as REST, Java, JSON, Spring, Python, JavaScript Web UI frameworks (e.g., jQuery, Angular, React), and DockerUses processes and tools that support the DevSecOps pipeline including JIRA, Git, Junit, Jenkins, SonarQube, and ArtifactorySupports development and demonstration of user interface and visualization concepts, and incorporates analyst feedback into the backlogRequired Skills:A Bachelor's degree with 9 years of relevant experience OR a Master's degree with 7 years of relevant experience OR A PhD with 4 years of relevant experience; An additional 4 years of experience maybe considered in lieu of a degree requirementExperience working in an Agile, Microservice cloud-based environmentExperience with Java, Python, shell scripting,Experience JSON, Spring, Spring Boot, JavaEE, Docker, and Web UI JavaScript frameworks (jQuery, Angular, React)Top Secret/SCI CI PolyDesired Skills:Experience with JIRA, Git, Junit, and JenkinsExperience with multiple database technologies including RDBMS, Elasticsearch and/or SOLR, NoSQL (Hadoop and/or EMR)Benefits:Competitive salaryFlexible work schedule100% Health, Dental, Vision, and Life Insurance plans with Flexible Spending Account (FSA)Long and Short-term disability coverageGenerous paid vacation and holiday timeSafe Harbor 401(k) Retirement Plan with 6% Employer matching contributionsReimbursement for professional and training developmentCompany-paid memberships to professional organizations