Full Stack Engineer (TS/SCI Poly, DoD IAT II)

Quadrant, Inc.; Bethesda (MD); On-site; USD 126,000 - 154,000; Full time

Job summary

Quadrant, Inc. is seeking a skilled Full Stack Developer to join our Bethesda, MD team. The role focuses on designing, developing, and maintaining modern front-end and back-end applications using React and languages such as Java, Python, Go, SQL, and C++.

The position requires TS/SCI poly clearance and DoD 8570 IAT Level II certification, plus 3+ years of experience across UI/UX, cloud, and containerized architectures with AWS, Docker/Kubernetes, and IaC tools. Relocation not specified.

Qualifications

• Active TS/SCI poly clearance required.
• DoD 8570 IAT Level II Certification required.
• 3+ years UI/UX experience with React.
• 3+ years backend development with Java/Python/Go/SQL/C++ and JS/TS/HTML/CSS.
• 2+ years AWS services and cloud-native patterns.
• Experience with Infrastructure as Code (CDK, Terraform, CloudFormation).
• Experience with Docker, Kubernetes, ECS.
• Database expertise in MongoDB and relational DBs (PostgreSQL/Oracle/MySQL).
• Bachelor's degree preferred.

Responsibilities

• Design, develop, and maintain full stack applications using modern front-end and back-end technologies.
• Develop intuitive and responsive user interfaces using React.
• Build and maintain back-end services, APIs, and microservices with Java, Python, Go, SQL, or C++.
• Leverage AWS cloud services to design scalable, cloud-native architectures.
• Implement Infrastructure as Code using CDK, Terraform, or CloudFormation.
• Develop and deploy containerized applications with Docker, Kubernetes, or ECS.
• Design, manage, and optimize databases (MongoDB and relational).
• Troubleshoot and resolve complex issues across the stack.
• Collaborate with cross-functional teams to gather requirements and deliver technical solutions.
• Apply best practices for security, performance, and maintainability across all development efforts.

Skills

React

Java

Python

Go

SQL

TypeScript

AWS

Docker/Kubernetes

Terraform/AWS CDK/CloudFormation

MongoDB

PostgreSQL/MySQL/Oracle

Security Clearance TS/SCI

DoD 8570 IAT Level II

C++

Education

Bachelor's degree

Tools

Docker

Kubernetes

ECS

CloudFormation

Terraform

Job description

Quadrant, Inc. is seeking a skilled Full Stack Developer to join our Bethesda, MD team. The role focuses on designing, developing, and maintaining modern front-end and back-end applications using React and languages such as Java, Python, Go, SQL, and C++.

The position requires TS/SCI poly clearance and DoD 8570 IAT Level II certification, plus 3+ years of experience across UI/UX, cloud, and containerized architectures with AWS, Docker/Kubernetes, and IaC tools. Relocation not specified.