Senior SME Full-Stack Engineer - TS/SCI Eligible, Remote

VMD Corp; Quantico (VA); Hybrid; USD 120,000 - 190,000; Full time

Job summary

Xcelerate Solutions is seeking a SME Full-Stack Developer with deep experience in C#, .NET, HTML/CSS/JavaScript, and SQL for a Top Secret/SCI eligible role. The position emphasizes secure software development, pattern-based design, and performance tuning across front-end and back-end code.

Remote with occasional on-site at Quantico, requiring DoD 8570/8140 IAT II/III certification and a TS clearance. Master’s degree or equivalent experience preferred; experience with Oracle databases and

Qualifications

• 10+ years of full-stack development experience.
• Master's degree or equivalent experience in a related field.
• Active Top Secret with SCI eligibility and DoD 8570/8140 IAT Level II/III credentials.
• Expertise in C#/.NET, HTML/CSS/JS, and SQL/PL-SQL.
• Strong knowledge of design patterns and secure software development practices.

Responsibilities

• Design, develop, and optimize secure full-stack solutions using C#, .NET, HTML/CSS/JS, and SQL.
• Collaborate with cross-functional teams and ensure SDLC adherence throughout projects.
• Mentor junior developers and participate in code reviews and architecture discussions.

Skills

C# & .NET

HTML/CSS/JavaScript

SQL/PL-SQL

Secure SDLC & design patterns

UI/UX principles

Git & source control

System architecture & SDLC

DoD 8570/8140 IAT Level II/III

Top Secret with SCI eligibility

Education

Master’s degree or equivalent experience

IAT Level II/III certification

Tools

Git

Kendo/Telerik controls

ASP.Net MVC

Job description

Xcelerate Solutions is seeking a SME Full-Stack Developer with deep experience in C#, .NET, HTML/CSS/JavaScript, and SQL for a Top Secret/SCI eligible role. The position emphasizes secure software development, pattern-based design, and performance tuning across front-end and back-end code.

Remote with occasional on-site at Quantico, requiring DoD 8570/8140 IAT II/III certification and a TS clearance. Master’s degree or equivalent experience preferred; experience with Oracle databases and