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# Full Stack Engineer

- **Company:** Mayvin, Inc.
- **Location:** Arlington, VA, United States
- **Contract:** Permanent contract
- **Skills:** Application Integration Architecture, Application Lifecycle Management, Application Performance Management, Databases, Open Source Technology, Backend, Front End Software Development, Programming Languages
- **Published:** June 11, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8967551/full-stack-engineer

## About the Role

Must be a U.S. Citizen.

Must have an active Top Secret with SCI eligibility.

## Description

Mayvin is seeking a Full Stack Engineer to support the Judicial Security Division (JSD) of the United States Marshals Service (USMS) by building, testing, deploying, and maintaining full stack applications that support investigative and analytic workflows. The role involves developing front-end and back-end systems, integrating APIs and databases, and ensuring application performance, security, and reliability., * Develop and implement investigative/analytic tool organizational processes, procedures, and policies for passive and interactive online activity

 * Identify, develop, and establish processes and procedures for open source/social media exploitation investigative requirements
 * Participate in the entire application lifecycle, including design, coding, testing, implementation, deployment, support, and maintenance
 * Work front-end and back-end coding languages, development frameworks, and third-party libraries
 * Identify Internet-managed Attribution Systems, which enable anonymous investigative activities online
 * Identify occupational standards, skill sets, investigative tools, and capabilities for open source/social media exploitation


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