Demo

Full Stack Developer (TS/SCI CI Poly)

Seamless Migration LLC
Chantilly, VA Full Time
POSTED ON 7/25/2026
AVAILABLE BEFORE 8/22/2026
About Us

Seamless Migration is a Service-Disabled Veteran-Owned Small Business (SDVOSB) started in 2021 with the purpose of enabling businesses and organizations through automation. Our goal is to help organizations discover, implement, and maintain solutions which evolve and mature with their ever-changing business needs. We believe in applying agile methodologies in all aspects of our business practices and use these methods to ensure effective results for our clients.

Seamless Migration is seeking a career and customer-oriented Full Stack Developer, to join our team in Chantilly, VA.

Clearance

  • TS/SCI W/ CI Poly (existing clearance required to start)

Location

  • Chantilly, VA

Overview

  • Support and enhance a modern, fast-paced agile software development team supporting a ServiceNow implementation.
  • Play a critical role in supporting and enhancing a diverse environment to drive innovation and efficiency.
  • Develop seamless, scalable, and robust front-end and back-end solutions.
  • Collaborate with cross-functional teams to design, develop, and maintain deliverables that meet the evolving needs of the organization.
  • Contribute as part of a scrum team to feature design and development, automation, testing, and deployments.
  • Design, develop, test, integrate, deploy, and maintain product baselines utilizing Agile, DevOps, and Continuous Delivery best practices.
  • Leverage broad knowledge across various technologies to deliver and maintain product increments across different security domains.
  • Collaborate closely with development and engineering teammates, as well as stakeholders, to deploy solutions and advanced concepts.
  • Ensure integration between core technologies to enable seamless data flow, scalability, and functionality.
  • Support technical meetings with customers and stakeholders, proposing designs and negotiating acceptance criteria.
  • Create documentation to support the Agile life cycle, including design, architecture, user stories, and acceptance criteria.
  • Perform troubleshooting efforts and resolve incidents as needed.

Qualifications

  • Five or more years of relevant experience (or seven or more years without a related degree).
  • Experience working with Linux Operating Systems.
  • Proficiency in front-end technologies such as HTML, CSS, JavaScript, and modern frameworks/libraries (e.g., React, Angular, Vue.js).
  • Proficiency in back-end technologies including Node.js, Python, Java, or similar languages.
  • Strong understanding of SQL and NoSQL databases (e.g., MySQL, PostgreSQL).
  • Experience with configuration management processes such as Git.
  • Familiarity with Agile software development methodologies.
  • Experience with Amazon Web Services and containerization technologies like Kubernetes and Docker.
  • Current Security , CASP, or CISSP Certification.
  • Experience developing analysis of alternatives, process improvement documents, design documentation, and presentations to brief results and recommendations.
  • Experience coordinating integration projects with multiple teams.
  • Ability to start, develop, and complete both short-term and long-term projects.
  • Accuracy and thoroughness in review, analysis, design, and recommendations for project improvements.

Nice To Have

  • Experience with ServiceNow development and administration, including Business Rules, Client Scripts, UI Actions, CMDB, and CI Discovery.
  • Ability to utilize scripting languages to accelerate deployments.
  • Experience deploying, maintaining, and optimizing PostgreSQL databases.
  • Experience with identity management, access, and authorization solutions such as PKI, LDAP, and SAML.
  • Experience working with REST APIs, microservices, containers, and other architectural styles.
  • Experience with Continuous Delivery, Infrastructure as Code, and Behavior or Test Driven Development.
  • Experience with Agile development practices, including Agile Scrum methodology.
  • Knowledge of Intelligence Community (IC) processes, policies, and guidance.
  • Understanding of network technologies.
  • Understanding of CI/CD pipelines and deployment practices.

Benefits

  • 100% paid Medical, Dental & Vision for Our Employee
  • 6% 401K match (Vested Immediately)
  • 29 Days' PTO
  • Flexible Work Schedule
  • Tuition/Certification Reimbursement
  • Growth Opportunities w/in an Emerging Defense Company

*All your information will be kept confidential according to EEO guidelines

Salary.com Estimation for Full Stack Developer (TS/SCI CI Poly) in Chantilly, VA
$102,780 to $131,541
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