Senior Full-Stack Developer – Secure DoD Web Apps (Remote)

EXPANSIA Group; United States; Remote; USD 138,000 - 163,000; Full time

Job summary

EXPANSIA Group is seeking a seasoned Full Stack Developer IV to lead design, development, and secure deployment of scalable web applications. The role emphasizes Python/FastAPI, Vue/TypeScript, and opportunities to explore Go, Rust, React, and Next.js in a DevSecOps environment.

The position supports remote work, requires Active Secret Clearance, and expects familiarization with Terraform, Docker, Kubernetes, and cloud platforms like AWS/Azure.

Qualifications

• Active Secret Clearance required.
• Bachelor's degree in computer science, information systems, engineering, cybersecurity, or related field with 8+ years of exp, or Master's with 6+ years.
• Strong backend API experience with Python/FastAPI and frontend with JavaScript/TypeScript and Vue.

Responsibilities

• Design, develop, and integrate secure, scalable web apps using Python, FastAPI, Vue, TypeScript.
• Evaluate and adopt Go, Rust, React, Next.js per requirements.
• Design, document, and maintain RESTful and GraphQL APIs and integrations.
• Apply OOP, patterns, and modular architecture.
• Implement automated unit/integration/e2e testing for quality.
• Develop and optimize SQL schemas and data access patterns.
• Maintain CI/CD pipelines and IaC with Terraform.
• Leverage AI-assisted tools to improve development while ensuring security oversight.
• Support Docker/Kubernetes-based deployments and cloud infra.
• Lead architecture reviews, code reviews, and mentoring.

Skills

Python

FastAPI

Vue

TypeScript

Go

Rust

React

Next.js

CI/CD

Terraform

Docker

Kubernetes

AI-assisted development

DevSecOps

Security+ CE

Azure

AWS

Education

Bachelor's degree in computer science / related field

Master's degree in related field

Job description

EXPANSIA Group is seeking a seasoned Full Stack Developer IV to lead design, development, and secure deployment of scalable web applications. The role emphasizes Python/FastAPI, Vue/TypeScript, and opportunities to explore Go, Rust, React, and Next.js in a DevSecOps environment.

The position supports remote work, requires Active Secret Clearance, and expects familiarization with Terraform, Docker, Kubernetes, and cloud platforms like AWS/Azure.