Senior Full Stack/UI Developer
SOS International· Defense· Jun 30, 2026 · 4mo agoPosted 119 days ago
Chantilly, VA, United States
In office
Full-time
Senior
$137K–$195K est.
3+ years exp
Before you apply
Ghost Signal:
Open since June 30, 2026 — 119 days, and still accepting applications.
Job description
SOSi is seeking skilled Senior Full Stack/UI Developer to support a US government customer in Chantilly, VA.
This role will be responsible for designing, developing, and maintaining cyber analytic applications. This role involves collaborating with cyber SMEs, data scientists, and engineers to translate complex technical requirements into responsive user interfaces and robust backend services.
Minimum Requirements
• Active in-scope TS/SCI clearance with poly. This security clearance requires U.S. citizenship. Candidates will not be nominated for new clearances.
• 3–5 years of hands-on experience in full-stack and UI development, or equivalent practical experience, with a STEM degree (field such as computer science, statistics, data analytics, computer engineering, mathematics, etc.).
• Experience building scalable and robust backend systems.
• Experience building user interfaces
• Familiarity with AI/ML applications
• Solid understanding of DevOps principles (automation, monitoring, reliability)
Preferred Qualifications
• Experience in the US Intelligence Community.
Work Environment
• Office setting with a combination of desk work and meetings.
Working at SOSi
All interested individuals will receive consideration and will not be discriminated against for any reason.
Application prep
Use the role’s language and application details while tailoring your materials.
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