Application Developer with Security Clearance

Opportunity via QSSHire Talent-as-a-Service Recruiting

Role: Applications Developer

Location: Chantilly, VA

Clearance: TS/SCI w FSP

Rate: Open Are You an Applications Developer Who Thrives on Complex, Mission-Critical Systems? QSSHire is partnering with a secure government customer to identify an Applications Developer to provide development services supporting mission-critical functions. This role supports continued development of an application currently under active development and is performed in a collaborative environment spanning multiple branches and directorates. This opportunity is ideal for a developer with advanced front-end web development expertise who can also operate comfortably across the full application stack. In This Role, You’ll:

Design, develop, enhance, and maintain web-based applications supporting mission-critical operations

Contribute to the continued development of an existing application in an Agile team environment

Build modern, responsive front-end interfaces while supporting backend services as needed

Develop and integrate complex RESTful APIs

Collaborate across multiple technical teams and stakeholders

Work with structured and unstructured data across multiple database technologies

Deploy, test, and troubleshoot applications in Linux-based, cloud-hosted environments

Participate in code reviews, sprint planning, and technical design discussions You’ll Succeed Here If You Have: Strong experience in front-end and web application development Demonstrated full-stack development experience Proficiency with:

Python

JavaScript

REST API development and integration

Experience working in collaborative, multi-team development environments Bonus Points If You Have: Experience with:

PySpark

Vue.js

Nuxt.js

Viz.js

AWS experience, including S3 and EC2 Experience with:

Relational databases

Graph databases (e.g., Neo4j, Graph-Tool)

NoSQL databases

Experience using Linux, Docker, and Kubernetes

Familiarity with cloud-native and containerized application architectures

Employee