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Fallstech

Applications Developer - Senior | TS/SCI w/ Poly

McLean, Virginia

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hirly's read of this role

Role family
Engineering
Seniority
Senior
Country
US
Work mode
On-site / unstated
First seen by hirly
16 Oct 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Active TS/SCI with Full Scope Polygraph required. U.S. citizenship required.

Location: On-site in McLean, VA (Full-Time).

We're adding two Applications Developers to a federal national-security customer's digital media team. The team produces high-quality interactive, mobile, web and video products that explain complex topics to senior decision-makers, and it runs its own AWS cloud infrastructure and custom tools to support that work. You'll build and maintain the frontend and backend applications, data and cloud services behind those products in a collaborative, fast-paced environment.

What you'll do

Build and maintain frontend and backend applications and services that support the production of interactive, mobile, web and video products

Design JSON datasets and data objects for interactive and mobile products, web applications and websites

Develop, maintain and upgrade in-house tools, project boilerplates, web packaging tools and cloud-hosted applications in AWS

Build, host and monitor applications with AWS services (CloudFormation, CloudWatch, S3, ELB, EC2, IAM, Lambda, RDS, DynamoDB, CodeDeploy) and Jenkins

Test, debug, refine and improve the performance of existing software

Follow modern web development, accessibility and quality best practices, track project status, and help write process documentation

What you bring (required)

Active TS/SCI with Full Scope Polygraph

U.S. citizenship

Frontend and backend application development experience

Git and GitHub

HTML5/CSS3, Hugo or other static site generators, and SASS

JavaScript, Angular, Vue, React and Node.js

Any of TypeScript, Webpack, Lerna or Electron

AWS infrastructure development and automation, including CloudFormation, CloudWatch, S3 and ELB

Any of Express.js, Koa.js or NGINX (all three is a plus)

Any of RDS, MySQL or DynamoDB

Nice to have

Cloud infrastructure, auditing and automation with ECS, ElasticSearch or Kibana

Jenkins or similar automation services

Oracle

System security documentation

Mobile mapping and charting

Fastify

Why Falls

A 9% retirement contribution, 100% of family medical premiums paid, and 4 weeks of PTO. We're a small business that's been delivering since 2019, so your work is visible and your voice counts.

Falls Technology is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, disability, or protected veteran status.

Original posting on Fallstech's site ↗

Listed on hirly, a job board. hirly is not the employer: Fallstech is hiring for this role.

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