> Markdown version of [/jobs/ext/1264254-full-stack-software-engineer](https://www.wearedevelopers.com/jobs/ext/1264254-full-stack-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Software Engineer - **Company:** RogueThink Inc - **Location:** Arlington, VA, United States - **Salary:** $128,000.0 - $152,000.0 - **Contract:** Permanent contract - **Skills:** ASP.NET, JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Business Logic, JIRA, HTML5, Microsoft Azure, C Sharp (Programming Language), Cascading Style Sheets (CSS), Cloud Computing, Databases, Continuous Integration, Data Integration, DevOps, Multi-Factor Authentication, Electronic Data Interchange (EDI), Entity Framework, Microsoft SQL Server, Node.Js, Oracle Databases, Oracle (Applications), Scrum Methodology, Secure Coding, Service Layer, Systems Integration, TypeScript, Okta, Cyberark, ReactJS, Delivery Pipeline, Gitlab, Data Layers, Build Management, Containerization, Kubernetes, Deployment Automation, Front End Software Development, Restful APIs, Docker, Jenkins, Web Api - **Published:** July 14, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9026226/full-stack-software-engineer ## About the Role * Demonstrated hands-on experience building web applications with React (component architecture, hooks, and state management). * Hands-on Node.js development building services and APIs. * Experience integrating front-end applications with .NET and RESTful Web APIs. * Strong JavaScript/TypeScript, HTML5, and CSS skills. * Experience with Oracle or SQL Server data integration. * Familiarity with CI/CD tooling (GitLab, Jenkins) and agile scrum delivery. * Active U.S. Government Secret clearance or above. * Must reside in the Washington, DC metropolitan (DMV) area and be able to work on-site in Crystal City or Rosslyn, VA as required. Preferred Qualifications * Experience with .NET and C# (ASP.NET Core) in a full-stack capacity. * Experience with modern .NET (8+), Web API, and Entity Framework Core. * Experience with containerization (Docker, Kubernetes) and cloud-native development (Azure or AWS). * Experience integrating MFA solutions such as OKTA and CyberArk. * Experience supporting secure or U.S. Government environments. ## Description The Full Stack Software Engineer will design, develop, and maintain modern, responsive web applications with a primary focus on React and Node.js. The role centers on building rich, user-facing React interfaces and Node.js services, integrating with existing back-end services (including .NET) and Oracle databases. The engineer works in an agile scrum environment, contributing to deployment automation, documentation, and testing support., Front-End Development (React) * Design and build responsive, component-based user interfaces using React - hooks, state management, and reusable components. * Implement clean, accessible, high-performance UIs that meet Section 508 accessibility standards. * Translate user stories and designs into functional, maintainable front-end features. Node.js Development * Develop and maintain Node.js services and APIs that power the application's front end. * Build and integrate RESTful services for data exchange and business logic. Service and API Integration * Integrate the React and Node.js front end with the program's back-end services (including .NET) and RESTful Web APIs. * Collaborate with back-end engineers on the .NET service and data layers to deliver end-to-end features. Database Integration * Work with Oracle and SQL Server data through the service layer for retrieval, validation, and reporting. DevOps and CI/CD * Use CI/CD tools such as GitLab and Jenkins to manage code repositories, build pipelines, and releases. * Contribute to continuous integration and delivery for rapid, reliable deployments. Security and Integration * Integrate applications with multi-factor authentication (MFA) products such as OKTA and CyberArk. * Follow secure coding practices and NIST security requirements throughout the development lifecycle. Agile Collaboration and Testing Support * Work in an agile scrum environment, participating in sprint planning, daily stand-ups, and retrospectives. * Collaborate with cross-functional teams, including testers, to resolve issues and support high-quality delivery. * Create and maintain technical documentation and use Jira for issue and task tracking. ## Related Videos - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Can SVG be fast? 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