Full Stack Engineer - TS/SCI with CI Poly REQUIRED with Security Clearance

This positions requires an active TS/SCI with CI Poly Clearance We’re looking for a versatile Full Stack Developer to design and build end-to-end web solutions, including responsive UIs, business logic, databases, and API integrations. The ideal candidate is a strong problem-solver with excellent communication skills, adaptable across both front-end and back-end development. Experience with relational databases is essential, and a GitHub or open-source portfolio is a plus for demonstrating code quality. This role offers growth opportunities in specialized engineering, leadership, or management. As a Full Stack Engineer, you’ll deploy modern technical solutions that directly impact users, working on everything from high-level system design and prototyping to application development and data integration. You’ll gain experience in analyzing complex problems, evaluating trade-offs, and applying Artificial Intelligence to large data sets, while continuously learning new technologies, techniques, and languages. You’ll work independently and confidently, making decisions on your own while also engaging with a supportive community that will challenge you and help you grow. Key Responsibilities • End-to-End Development: Build, test, and deploy scalable web applications, ensuring seamless integration between front-end and back-end systems. • User Interface Implementation: Develop responsive, user-friendly interfaces using modern front-end frameworks and tools. • Back-End Development: Design and optimize APIs, authentication mechanisms, and business logic to support secure and efficient application performance. • Database Management: Design, maintain, and optimize relational databases, ensuring data integrity and performance scalability. • DevOps & Deployment: Implement CI/CD pipelines, containerization, and cloud-based infrastructure as code to streamline development and deployment. • Security & Compliance: Follow best practices for authentication, authorization, and secure coding to support applications deployed in classified environments. • Collaboration & Communication: Work closely with cross-functional teams, including designers, security professionals, and other engineers, to ensure project success. • Continuous Improvement: Stay up to date with emerging technologies, frameworks, and best practices to enhance development workflows. Required Skills: • Full-Stack Development: Experience with React/Next.js, TypeScript, and Tailwind CSS for front-end, plus Node.js and Python for back-end. • API & Authentication: Strong understanding of RESTful APIs, OAuth/JWT authentication, and data validation (Zod, Valibot). • Database Management: Expertise in PostgreSQL/MySQL, schema migrations, performance tuning, and advanced SQL concepts (CTEs, window functions, indexing). • DevOps & Cloud: Experience with CI/CD pipelines (GitHub Actions, GitLab Pipelines), Docker, Infrastructure as Code (Pulumi, Terraform), and cloud platforms like AWS. • Security & Testing: Knowledge of logging, monitoring (Sentry), and automated testing (unit/integration). Preferred skills: • Experience with Large Language Models (LLMs) and AI-driven applications • Strong system-level knowledge of Linux, networking, and compiler optimizations • Contributions to open-source projects (GitHub or similar profiles highly valued) Required Qualifications: • Active TS/SCI with CI Poly • B.S. in Computer Science or a related field (preferred) • 5 years of experience in software engineering (emphasis on coding) • Experience with C/C++, Rust, Zig, Python, and TypeScript

Location: Washington, District of Columbia, US

Posted Date: 8/21/2025