Full Stack Engineer - Polygraph Required
$114,000–$247,900 year
On-siteHerndon, Virginia, United States
Job Summary
Build innovative AI-powered applications that solve complex, mission-critical problems using React, Next.js, Python, and Node.js frameworks. Develop secure, scalable APIs and responsive user experiences while integrating cloud services, databases, and third-party APIs. Participate in code reviews, architecture discussions, and continuous improvement initiatives within a Lean Agile environment. Leverage CI/CD pipelines, containers, and DevSecOps practices to deliver software efficiently. Requires active TS/SCI with Polygraph, primary residence within two hours of Herndon, Virginia, and a base salary of $114,000 to $247,900.
Required Qualifications
- Active TS/SCI with Polygraph
- Experience developing production applications in cloud environments
- Proficiency building frontend applications with React and Next.js using modern JavaScript/TypeScript, HTML, and CSS
- Experience developing backend services using Python frameworks such as FastAPI, Flask, or Django
- Experience designing and integrating RESTful APIs and working with SQL and/or NoSQL databases
- Familiarity with distributed systems, asynchronous programming, and secure software-development practices
- Experience using Git and CI/CD tools such as GitLab CI, AWS CodeBuild, Jenkins, or GitHub Actions
- Effective written and verbal communication skills, with the ability to collaborate with technical teammates and stakeholders
- Primary residence within a two-hour drive of Herndon, Virginia, to support onsite collaboration as needed
Desired Qualifications
- AWS experience
- Experience developing backend services with Node.js frameworks such as Express or NestJS
- Experience deploying scalable applications using Docker and Kubernetes
- Experience with AWS services and event-driven architectures, including SNS/SQS, Kinesis, Step Functions, or EventBridge
- Experience with frontend and backend testing frameworks such as Vitest, Playwright, and Pytest
- Experience with Infrastructure as Code tools such as Terraform
- Experience with modern UI tooling such as Storybook, Tailwind CSS, or shadcn/ui
- Experience integrating applications with generative AI services, large language models, or agentic AI workflows
- Contributions to open-source software, community projects, or personal software projects
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