JPC - 206713 - Full Stack Engineer

Full Stack Engineer – Federal UI / AI-Enabled Systems (TS/SCI Poly) Location: Remote (USA-based, some travel) | Arlington, VA (W2)

About the Role

Join the Agentic AI platform’s mission-critical team as a Frontend-Focused Full Stack Engineer. In this pivotal role, you will architect and deliver high-impact, real-time user interfaces for federal clients leveraging React/Next.js, TypeScript, and microservices. You’ll shape the next generation of AI-enabled, streaming web applications for agentic systems, directly influencing federal digital transformation. Work remotely with a collaborative, AI-assisted engineering culture that values code quality, inclusion, and end-to-end ownership.

Responsibilities

• Architect, build, and optimize scalable, reusable React component libraries and design systems for AI/agentic interfaces.

• Develop streaming, event-driven UIs using Server-Sent Events (SSE) or WebSockets, ensuring real-time performance and reliability.

• Integrate frontend with microservices, APIs, and cloud platforms to maintain seamless data flow, security, and system health.

• Own visualization of tool-calls, lineage, and traces for live agent execution, focusing on usability and accessibility.

• Champion automated testing with Playwright, Cypress, Jest, and TDD for robust, production-grade software.

• Document technical designs, build tools, and developer workflows to support modern DevSecOps practices.

• Mentor junior team members and drive code reviews to uphold engineering best practices and continuous improvement.

• Collaborate cross-functionally in agile teams, balancing new features with technical debt and system performance.

• Required Skills and Experience

• Active TS/SCI security clearance with polygraph (MANDATORY).

• Minimum 3 years’ professional experience in software engineering, emphasizing modern web app development.

• Expert-level React, TypeScript, and responsive UI/UX development skills.

• Hands-on experience with real-time streaming data, event-driven interfaces (SSE, WebSockets), and state management.

• Proficiency integrating frontend with RESTful/GraphQL APIs and backend microservices.

• Strong background in automated testing (Playwright, Cypress, Jest, TDD) and CI/CD pipelines.

• Deep understanding of Git workflows and secure software delivery.

• Experience building accessible web applications (WCAG standards).

• Preferred Skills

• Professional experience with cloud platforms (AWS, Azure, GCP) and Infrastructure as Code (IaC).

• Contributions to large-scale design systems and performance monitoring (Lighthouse, Web Vitals).

• Exposure to GraphQL, Serverless, containerization (Docker, Kubernetes).

• Familiarity with distributed tracing (OpenTelemetry) and AI/agentic, long-running system frontends.

• Consulting or XP/Pair Programming backgrounds.

• Regular use of AI coding assistants with strong verification skills.

Benefits

• Remote-first flexibility with occasional travel to client sites.

• Work at the forefront of AI, agentic systems, and digital transformation for federal customers.

• Inclusive, high-performance engineering culture with strong mentorship and peer support.

• Opportunities for rapid career growth and hands-on experience with advanced technology and security.

• Comprehensive benefits package (medical, dental, vision, retirement, and more).

• How to Apply If you are a React-focused engineer with a passion for real-time applications, AI-enabled products, and secure, scalable systems—and you hold an active TS/SCI Poly clearance—submit your resume today to join a team that’s building the future of federal digital experiences.