AWS Application Developer (Full Stack)

Virtual Service Operations • Herndon, VA

5d • $165,000 - $210,000 • Onsite

About The Position

Virtual Service Operations (VSO) is seeking an experienced AWS Application Developer (Full Stack) to join a skilled team delivering advanced cloud engineering capabilities for a mission-critical, security-sensitive initiative. The role involves creating modern, secure applications and owning features across the stack, from responsive user interfaces to cloud-native APIs and services. The developer will work collaboratively with technical partners in a controlled environment where careful engineering and measurable results matter.

This is a full-time, on-site position. The employee must reside within commuting distance of an approved secure work location in Herndon, Virginia; Washington, DC; Seattle, Washington; or Denver, Colorado. Regular work at an approved secure facility is required, and occasional work at authorized customer facilities may be required. This is not a remote position. The role requires U.S. citizenship and an active TS/SCI clearance, eligibility for applicable SCI read-on/indoctrination, and additional program-specific access approvals.

Requirements

• At least 5 years of full-stack development experience, including at least 2 years on AWS.
• Hands-on experience with React/TypeScript and back-end API development.
• Experience delivering applications using AWS managed services.
• Hands-on AWS cloud experience and ability to work effectively in highly controlled environments.
• Active TS/SCI clearance; eligibility for applicable SCI read-on/indoctrination and additional program-specific access approvals.
• Must reside within commuting distance of an approved secure work location in Herndon, VA; Washington, DC; Seattle, WA; or Denver, CO.
• U.S. citizenship is required.
• Excellent written and verbal communication skills.
• Ability to work independently and value teamwork.
• Excellent problem-solving skills.

Nice To Haves

• Experience with Keycloak, SAML, or OIDC integrations.
• Experience deploying cloud-native applications in restricted environments.
• Relevant AWS professional or specialty certifications; Security+ or CISSP where applicable.

Responsibilities

• Build front-end applications using React and TypeScript.
• Develop back-end services and APIs using Python, Java, or Node.js.
• Deploy serverless and containerized workloads using AWS Lambda, API Gateway, ECS, or EKS.
• Implement secure authentication and authorization integrations using standard identity protocols.

Benefits

• Ongoing learning and development opportunities.
• Competitive salaries.
• Health benefits.
• Flexible work arrangements.
• Benefits for eligible employees related to health, retirement, and professional development.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed