Full Stack Developer with Security Clearance

Opportunity via QSSHire Talent-as-a-Service Recruiting

Role: Full Stack Developer Location: Chantilly, VA (Onsite)

Clearance: TS/SCI with Full Scope Polygraph

Rate: Open Are You a Full Stack Developer Ready to Build and Enhance Mission-Critical Applications?

QSSHire is seeking a Full Stack Developer to support the design, development, and enhancement of secure enterprise applications supporting mission-critical operations. Working alongside senior developers, you'll contribute across the full software development lifecycle, from backend services and APIs to frontend user interfaces, while helping deliver scalable, cloud-enabled solutions in a secure environment. In This Role, You'll:

• Design, develop, and enhance secure full stack web applications.

• Collaborate with the lead developer to implement new features and improve existing application capabilities.

• Develop backend services and RESTful APIs using Python frameworks such as Flask, Django, or FastAPI.

• Build responsive and intuitive frontend user interfaces using modern JavaScript frameworks.

• Develop and maintain application data models and integrate with relational databases.

• Write clean, maintainable, and well-tested code, including unit and integration tests.

• Build, deploy, and maintain containerized applications within AWS environments.

• Integrate applications with external software systems, APIs, and enterprise databases.

• Troubleshoot application issues and implement performance improvements.

• Participate in application design discussions, code reviews, and Agile development activities.

• Collaborate with cross-functional engineering teams to deliver scalable software solutions. You'll Succeed Here If You Have:

• Active TS/SCI with Full Scope Polygraph required to start.

• 5–7 years of professional software development experience using Python.

• Experience developing applications with Flask, Django, or FastAPI.

• Experience developing and maintaining unit and integration tests.

• Experience working with SQL and relational databases.

• Familiarity with SQLAlchemy or other Object Relational Mapping (ORM) frameworks.

• Experience with JavaScript, TypeScript, and CSS.

• Experience developing modern web applications using React, Angular, or Vue.

• Experience building and deploying containerized applications.

• 1–3 years of experience developing solutions within AWS cloud environments.

• Strong analytical, troubleshooting, and problem-solving skills.

• Excellent communication and collaboration skills within Agile development teams. Desired Skills:

• Experience developing scalable RESTful APIs and microservices.

• Experience with Docker and container orchestration technologies.

• Experience integrating applications with enterprise systems and external APIs.

• Familiarity with cloud-native application architectures and AWS services.

• Experience with Git and modern software development workflows.

• Experience working in secure or classified development environments. Degree Requirements:

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related technical field.

• Equivalent professional experience may be considered in lieu of a degree. Why QSSHire?

As a modern Talent-as-a-Service recruiting partner, QSSHire connects exceptional professionals with impactful opportunities supporting national security missions. We focus on aligning technical expertise with meaningful work while providing transparency, flexibility, and long-term career growth.

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