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Jr Full Stack Developer

Quantum Science Solutions

Posted today
Top Secret/SCI
Unspecified
Full Scope Polygraph
IT - Software
Tysons, VA (On-Site/Office)

Opportunity via QSSHire | Talent-as-a-Service Recruiting
Role: Junior Full Stack Developer
Location: Tysons, VA (On-site as required)
Clearance: Active TS/SCI with Full Scope Poly Required
Rate: Open

Are You a Junior Full Stack Developer Who Thrives in Mission-Critical Web Development?

QSSHire is partnering with a secure customer to identify a Junior Full Stack Developer to support mission-critical functions through modern software development.
This opportunity is ideal for a hands-on developer who can contribute across the full stack, supporting front-end user interfaces, backend application services, RESTful APIs, databases, and cloud-native deployments in a secure Agile environment. You’ll join a collaborative team working closely with a Lead Engineer and fellow team members to support the continued development and sustainment of web applications, delivering enhancements, integration support, testing, and deployment assistance.

In This Role, You’ll:
• Work with the Lead Engineer and team members to design, develop, test, and deliver software solutions in an Agile environment.
• Contribute to full stack development across:
o Frontend end-user interfaces
o Backend application services
o Data layers
• Translate functional requirements into technical implementations.
• Develop, consume, and integrate with RESTful APIs.
• Support integrations with other software systems and databases.
• Participate in code reviews and help enforce development best practices.
• Assist with testing and deployment activities and help maintain deployed applications.
• Support development efforts aligned with Section 508 accessibility compliance.
• Contribute to writing and maintaining automated tests.

You’ll Succeed Here If You Have:
• Active TS/SCI with Full Scope Polygraph (FSP) (required)
• Experience with front-end development using modern JavaScript frameworks.
• Experience developing backend services and integrating RESTful APIs.
• Experience with relational and non-relational databases.
• Experience developing, deploying, and maintaining systems on cloud platforms such as AWS and/or Azure.
• Experience working in an Agile / Scrum team environment.
• Experience building and maintaining web applications using:
o React with TypeScript (or comparable frameworks such as Vue or Angular)
o Python (or another modern backend language) for backend services and RESTful API development
o SQL and/or NoSQL databases
o AWS services such as Lambda, DynamoDB, RDS, S3
o CI/CD pipelines and DevOps workflows
o Automated testing practices

Bonus Points If You Have:
• Hands-on experience supporting CI/CD pipeline implementation and maintenance
• Experience supporting 508 compliance/accessibility testing
• Familiarity with deployment/sustainment support in secure production environments

Why QSSHire?
As a modern Talent-as-a-Service recruiting partner, QSSHire connects top cleared professionals with impactful, secure roles. We emphasize mission alignment, transparency, and purpose-driven career opportunities, because your next role should be as meaningful as your expertise.
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About Us
Quantum Science Solutions is traditional in the sense that it was built with core foundations based on honesty and integrity. We take great pride in all of our efforts and projects, we are proud to serve the front lines of cyber defense. We challenge our team members frequently and thrive on the motto “One for all, all for one”. Here at QSS, we invite individuals who think outside of the box and are mentally stimulated by complex problems in the fast paced world of cyber and technology. Our collaborative work environment allows you to think freely and develop iron clad solutions for our customers. At QSS, your ideas and designs are not only heard but are recognized and rewarded. We support you and will provide you with the resources needed to fuel innovations and creativity. Imagine, you are working on cyber integration concept and it turns into fully funded project by a federal agency. Join the QSS team where rather than making a difference, we are the difference

Quantum Science Solutions Jobs


Job Category
IT - Software
Clearance Level
Top Secret/SCI