Full Stack Software Developer / SME – TS/SCI w/ Poly Required

Fallstechnology; Chantilly, Northern (VA, KY); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Falls Technology LLC is seeking an experienced Full Stack Software Developer / SME in Chantilly, VA to design, build, and support mission applications. You will work hands-on across the stack, collaborating with users and technical stakeholders in an Agile team environment.

The role emphasizes backend Java with Spring Boot, frontend work in JavaScript/TypeScript and Angular, and cloud-enabled services in AWS, leveraging MongoDB and REST interfaces to deliver production capabilities.

Qualifications

• Active TS/SCI clearance with Polygraph.
• Experience working on multidisciplinary application development teams.
• Hands-on experience with full-stack Java application development.
• Experience with Java, Spring Boot, JavaScript/TypeScript, Angular, MongoDB, AWS Services, REST APIs.

Responsibilities

• Design, develop, test, and maintain full-stack mission applications.
• Develop backend services and APIs using Java and Spring Boot.
• Build and enhance modern web interfaces using JavaScript/TypeScript and Angular.
• Work with MongoDB and other data stores.
• Develop and integrate REST-based services and interfaces.
• Build and support applications and services running within AWS environments.
• Collaborate in an Agile team using JIRA to manage requirements and delivery.
• Translate user and mission requirements into end-to-end designs.

Skills

Java

JavaScript/TypeScript

Angular

Spring Boot

MongoDB

AWS Services

REST APIs

JIRA

Tools

ArangoDB

Elasticsearch

Job description

Full Stack Software Developer / SME

Falls Technology LLC
Location: Chantilly, VA
Clearance: Active TS/SCI with Polygraph required

Falls Technology is looking for an experienced Full Stack Software Developer / SME to join our team supporting a mission-focused application development effort in Chantilly, VA.

This is a hands-on development role working as part of a multidisciplinary Agile team to design, build, enhance, and support mission applications. We’re looking for someone with strong full-stack development experience who is comfortable working across the application stack and collaborating directly with users, developers, and other technical stakeholders.

What You’ll Do

• Design, develop, test, and maintain full-stack mission applications.


• Develop backend services and APIs using Java and Spring Boot.


• Build and enhance modern web interfaces using JavaScript/TypeScript and Angular.


• Work with MongoDB and other application data stores.


• Develop and integrate REST-based services and interfaces.


• Build and support applications and services running within AWS environments.


• Work within an Agile development team using JIRA to manage requirements, development activities, and delivery.


• Translate user and mission requirements into end-to-end application and database designs.


• Collaborate across development, infrastructure, security, and mission teams to deliver production capabilities.

Required Qualifications

• Active TS/SCI clearance with Polygraph.


• Experience working on multidisciplinary application development teams.


• Hands-on experience with full-stack Java application development.


• Experience with several of the following technologies:
  
  
  • Java
  
  
  • Spring Boot
  
  
  • JavaScript / TypeScript
  
  
  • Angular
  
  
  • MongoDB
  
  
  • AWS Services
  
  
  • REST APIs
  
  


• Experience using JIRA in an Agile software development environment.

ArangoDB experience is highly valuable for this team, and candidates with hands‑on ArangoDB experience are strongly encouraged to apply.

Desired Qualifications

• Experience supporting cyber operations or similar mission applications.


• Experience with Elasticsearch.


• Experience implementing OAuth 2.0 authentication and authorization.


• Experience incorporating graph databases and link-analysis data models into applications.


• Experience developing link-analysis visualizations within application user interfaces.


• Experience designing applications and databases that integrate with multiple external applications, services, or supporting database systems.


• Ability to work directly with users to understand requirements and translate them into practical technical solutions.

Why Falls Technology

Falls Technology is a small, growing technology company focused on delivering modern software and cloud solutions for challenging national security missions. We keep our teams technical, experienced, and close to the mission while giving our developers the opportunity to have a meaningful voice in how solutions are designed and delivered.

We offer competitive compensation, strong benefits, and the opportunity to work alongside an experienced team without the layers and bureaucracy of a large integrator.

Falls Technology LLC is an Equal Opportunity Employer.