Full-Stack Web Developer

Job Description

Job Description

TITLE: Full-Stack Web Developer

LOCATION: Northern Virginia

CLEARANCE REQUIRED: Active DoD Top Secret Clearance

EMPLOYMENT TYPE: Full-time, On-site

*Accepting all levels of experience.*

POSITION SUMMARY

Modern Government Solutions (MGS) is seeking a Full-Stack Web Developer to design and develop modern, secure, and user-focused web applications that support critical federal missions in classified environments. In this role, you will build both front-end interfaces and back-end services that enhance usability, streamline complex workflows, and improve operational efficiency. You will collaborate closely with UX designers and data engineers to deliver intuitive, high-performance tools that drive mission success.

RESPONSIBILITIES (not limited to):

• Design and develop secure web applications using modern frameworks such as React, Angular, or Vue, and backend tools like Node.js and RESTful APIs.
• Collaborate with UX designers to enhance functionality, accessibility, and user experience across classified environments.
• Integrate front-end interfaces with backend services and data pipelines using secure, scalable APIs.
• Optimize application performance for speed and reliability, particularly in constrained or secure environments.
• Support classified development workflows, including adherence to ATO processes and security requirements.

REQUIRED SKILLS AND QUALIFICATIONS

• Must possess an active Department of Defense (DoD) Top Secret security clearance with SCI eligibility.
  • DoD polygraph preferred.
• Proficient in front-end technologies including JavaScript/TypeScript, HTML, and CSS, with experience in secure coding practices.
• Skilled in backend frameworks to support full-stack application development.
• Experience with UI/UX design tools such as Figma, Adobe XD, or similar for collaborative interface development.
• Familiarity with accessibility standards (WCAG) and Agile development methodologies.

*Applicants selected will be United States citizens and may be subject to a government security investigation for access to classified information.*

ABOUT US

At MGS, we believe a people-first culture corresponds to organizational success through a commitment to excellence, integrity, inclusion, and an attitude that welcomes challenges meets demands, sustains growth, and drives innovation. We provide expert mission-first technical and programmatic services and solutions for the US intelligence community, the US Department of Defense, and other governmental agencies. We create people-first organizational cultures where employees feel needed in the system, not a system that needs employees. We provide you with long-term career opportunities centrally focused on our core value system: inclusion, integrity, and a commitment to excellence.

MGS is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status, and will not be discriminated against on the basis of disability.