Full Stack Developer

Full Stack DeveloperCandidates must be U.S. citizens able to obtain and/or maintain a Department Of Defense security clearance as a condition and continuation of employment.Location: Dahlgren, VA (Hybrid: 3 days onsite / 2 days remote)Our client is seeking a Full Stack Developer to support the design, development, testing, and deployment of modern web applications in a fast-paced Agile environment. This role offers the opportunity to work across the full software development lifecycle while supporting mission-critical applications and collaborating with technical and business stakeholders.ResponsibilitiesDesign, develop, test, and maintain web-based applications and user interfaces.Build and enhance application features using modern development frameworks and technologies.Develop and execute automated testing, including unit, functional, performance, and acceptance testing.Support backend services, APIs, and database integrations.Perform application troubleshooting, debugging, and issue resolution.Contribute to CI/CD pipelines and containerized development environments.Assist with Linux-based system administration and scripting tasks.Collaborate with developers, engineers, and stakeholders throughout the software development lifecycle.Participate in Agile ceremonies including sprint planning, standups, backlog grooming, and retrospectives.Required Qualifications3+ years of professional software development experience.Experience developing web applications using one or more of the following: Python, Java, JavaScript,.NET.Experience with modern front-end frameworks and web technologies.Knowledge of SQL and relational databases.Experience working in Agile development environments.Familiarity with source control and CI/CD tools.Strong troubleshooting, analytical, and problem-solving skills.Excellent verbal and written communication skills.Ability to work effectively with both technical and non-technical stakeholders.Preferred QualificationsExperience with cloud platforms such as AWS and/or Azure.Experience with containerization technologies such as Docker and Kubernetes.Familiarity with DevOps tools and CI/CD processes.Experience with Linux administration and shell scripting.Knowledge of microservices architectures and API development.Exposure to AI/ML technologies or related projects.Understanding of networking concepts, virtualization, and cloud infrastructure.EducationBachelor's degree in Computer Science, Information Technology, Engineering, or related field preferred.Equivalent professional experience will be considered.Clearance RequirementsActive Secret Clearance required.Ability to obtain and maintain a Top Secret Clearance.U.S. Citizenship required.CompensationSalary range: $95,000 - $125,000 annually, depending on experience and qualifications.Why Apply?Opportunity to work on impactful federal programs.Exposure to modern cloud, DevOps, and application development technologies.Collaborative Agile development environment.Competitive compensation and career growth opportunities.Keywords: Full Stack Developer, Software Engineer, Java Developer, Python Developer, Web Developer, Spring Boot, JavaScript, Vue.js, Docker, Kubernetes, Linux, AWS, Azure, CI/CD, Agile, Secret Clearance, Top Secret Clearance. Apex Systems