> Markdown version of [/jobs/ext/1148030-senior-node-js-react-ui-engineer-303k-yr-ts-sci](https://www.wearedevelopers.com/jobs/ext/1148030-senior-node-js-react-ui-engineer-303k-yr-ts-sci). 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). --- # Senior Node.js/React UI Engineer [$303k/yr+] TS/SCI - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States (Remote available) - **Experience:** Expert - **Salary:** $303,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Clean Code Principles, JavaScript (Programming Language), Agile Methodology, Algorithm Design, HTML5, Cascading Style Sheets (CSS), Code Review, Continuous Integration, Data Visualization, Software Debugging, DevOps, Design of User Interfaces, Node.Js, Scrum Methodology, Software Configuration Management, Software Engineering, Web Applications, Web Services, Website Wireframe, ReactJS, Gitlab, Kubernetes, Restful APIs, Software Version Control, Docker - **Published:** July 2, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9008109/senior-nodejsreact-ui-engineer-303kyr-tssci ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 14+ years * Total Compensation: $303k+ yearly (tentative) ## Description * Develop, maintain, and optimize user interfaces and web applications using Node.js, React.js, JavaScript, HTML/CSS, and RESTful APIs. * Translate wireframes and prototypes into functional UIs. * Capture requirements, perform software testing, and debug UI issues. * Utilize Docker, Kubernetes, Helm, and GitLab for version control and CI/CD. * Work within an Agile framework, contribute to software development, algorithm implementation, and technical documentation. * Oversee software development teams., * Develop, maintain, and optimize user interfaces using Node, ReactJS, JavaScript, HTML5, and CSS3. * Collaborate in an Agile environment to create and maintain user-friendly web applications. * Translate wireframes, mockups, and prototypes into functional, responsive, and scalable user interfaces. * Capture requirements from customers and leadership, recommending product enhancements to improve application functionality. * Ensure UI design consistency with established design principles. * Utilize UI libraries, frameworks, and components to streamline development and enhance reusability. * Perform testing across approved browsers to ensure a seamless user experience. * Debug and troubleshoot UI issues, continuously seeking opportunities for improvement. * Stay current with the latest industry trends, technologies, and best practices in UI development. * Participate in code reviews, providing and receiving constructive feedback to ensure high-quality code. * Optimize performance and enhance overall user experience. * Key skills include: Gitlab, Docker, Helm (Kubernetes), Kubernetes, Algorithm Development, Communications/Technical Writing, Integration and Test (I&T), Mathematics, Requirements Analysis, Software Configuration Management (DevOps, Continuous Integration/Delivery), Software Development, Software Testing, Technical Team Leadership, UI/UX Design, Data Visualization, Web Services, Wireframing, Node.js, React.js, HTML/CSS, Javascript, Restful Web Services, Agile/Scrum, Continuous Integration. 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