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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full-Stack Engineer - Agentic AI / AWS (Active TS/SCI Clearanc - **Company:** Strategic Inc - **Location:** Chantilly, VA, United States (Remote available) - **Experience:** Experienced - **Salary:** $180,000.0 - $270,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Client Server Models, Web Development, Distributed Systems, Node.Js, E2e Testing, Next.js, Software Engineering, Data Streaming, TypeScript, WebSocket, Real Time Systems, ReactJS, Large Language Models, Multi-Agent Systems, Backend, Fastapi, Build Management, Information Technology, Playwright, Virtual Agents, Dynatrace, Automation Anywhere - **Published:** August 21, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9107819/full-stack-engineer-agentic-ai-aws-active-tssci-clearanc ## About the Role Clearance: Active TS/SCI (CI Poly preferred but not required) Certification: Active Security+ or equivalent required, * 3+ years of professional software development experience * Strong experience with TypeScript * Experience building production applications using React and/or Next.js * Experience developing backend services and APIs using FastAPI, Node, or similar technologies * Ability to troubleshoot issues across the entire application stack Real-Time & Streaming Applications * Experience building real-time or streaming interfaces * Experience with Server-Sent Events (SSE), WebSockets, or equivalent technologies * Understanding of reconnection, event ordering, and partial-state challenges * Experience with client/server state management and optimistic-update patterns AI / Agentic Systems * Experience or exposure to AI/agentic applications * Familiarity with long-running AI workflows and token-by-token streaming * Experience or interest in building interfaces for tool calls, agent runs, traces, and artifacts * Comfortable working with systems utilizing LLMs, AWS Bedrock, MCP tools, and agent-based architectures Testing & Observability * Experience with automated unit and end-to-end testing using technologies such as Jest and Playwright * Experience diagnosing defects using logs, telemetry, and traces * Familiarity with OpenTelemetry or other distributed tracing platforms * Strong engineering mindset around testing, verification, and evidence-based troubleshooting Security * Active TS/SCI clearance (CI Poly preferred but not required) * Active Security+ or equivalent certification * Comfortable developing applications in secure, regulated, and classified environments Preferred * Bachelor's degree in Computer Science or equivalent practical experience * Experience building interfaces for AI, agentic, or other streaming distributed systems * Experience using AI coding assistants as part of a professional development workflow ## Description Strategic Business Systems (SBS) is expanding our AWS Professional Services team to support a high-priority, mission-critical national security program. We're looking for a strong Full-Stack Engineer to help build the human-facing side of an advanced agentic AI platform operating in a secure AWS environment. This is much more than traditional web development. You'll own the end-to-end user experience for live AI agent execution, from the React/Next.js interface through the APIs and streaming event pipelines that support it. You'll work on challenges such as real-time agent activity, durable chat state, notifications, tool-call visualization, artifacts, lineage, and trace exploration. The environment is highly distributed and stateful, so solving problems around latency, event ordering, reconnection, partial state, and optimistic updates is a major part of the role. The AI scientists own the underlying models and evaluations. Your job is to build the production engineering layer that makes those AI capabilities usable, observable, reliable, and secure. If you enjoy full-stack engineering, real-time systems, and working directly with emerging AI technologies in a mission environment, this is a strong fit. What You'll Be Doing * Design and build production applications using TypeScript, React, and Next.js * Own the full vertical stack from React components through APIs and backend services * Build real-time interfaces using Server-Sent Events (SSE), WebSockets, and streaming architectures * Develop user experiences for live agent execution and AI-driven workflows * Build and maintain durable chat state and notification architectures * Develop interfaces for tool calls, artifacts, lineage, and agent execution traces * Handle complex application behaviors including event ordering, reconnection, partial state, and optimistic updates * Build and operate backend services and APIs using technologies such as FastAPI and Node * Diagnose issues across the full application stack using logs, traces, and telemetry * Build automated unit and end-to-end testing into the development process * Work with distributed tracing technologies such as OpenTelemetry * Use AI coding assistants as part of the daily development workflow while validating generated code through testing and engineering review * Collaborate with AWS engineers, AI specialists, and customer stakeholders in a secure mission environment ## Related Videos - [Building and Modernising Apps with Agentic AI - Julia Kordick](https://www.wearedevelopers.com/videos/1832-building-and-modernising-apps-with-agentic-ai-julia-kordick) - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Intro to FastAPI](https://www.wearedevelopers.com/videos/462-intro-to-fastapi) - [Building AI Applications with LangChain and Node.js](https://www.wearedevelopers.com/videos/1512-building-ai-applications-with-langchain-and-node-js) - [From Zero to Hero: NextJS 13 and Tailwind CSS for Beginners](https://www.wearedevelopers.com/videos/766-from-zero-to-hero-nextjs-13-and-tailwind-css-for-beginners) ## Related Articles - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care) - [From Prototype to Production: Build AI Agents with This Free 4-Course Learning Path](https://www.wearedevelopers.com/magazine/655-from-prototype-to-production-build-ai-agents-with-this-free-4-course-learning-path) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix) - [What is Software Engineering in the Age of AI?](https://www.wearedevelopers.com/magazine/640-what-is-software-engineering-in-the-age-of-ai) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)