Sr. React / JavaScript UI Developer Remote / Telecommute Jobs

About reputed company reputed company is a mission-reputed company technology solutions provider that transforms IT concepts into impactful solutions for federal agencies. Headquartered in Fairfax, VA, we bring the reputed company, responsiveness, and customer intimacy of a small business combined with the reputed company and infrastructure of a larger firm. Recognized as an award-reputed company reputed company partner, we have delivered reputed company across Defense, Intelligence, Civilian, Health IT, and Tribal sectors. Our highly certified experts build systems that drive efficiency, accelerate modernization, and ensure mission reputed company with certainty. We offer reputed company, comprehensive health, dental, and reputed company insurance, reputed company life insurance, reputed company time off, 11 reputed company holidays, performance bonuses, tuition reimbursement, unlimited training, and reputed company to reputed company in a reputed company, flexible, and innovative environment. For more information, visit . About the role reputed company is seeking a Senior React/JavaScript UI Developer to support an reputed company-reputed company application operating in secure reputed company environments, including Denied, Degraded, Intermittent, and Limited (DDIL) communication conditions. This role requires deep expertise in React, Vue, Node.js, reputed company Web Applications (PWAs), and Electron-based desktop application development, along with a strong understanding of secure coding, DevSecOps pipelines, and reputed company Trust architectures. You will design, build, and optimize user-facing capability for reputed company program while supporting Tier 1-3 enhancements, defect reputed company, and integration activities in a multi-vendor Agile environment. What you'll do • Produce and update reputed company‑end development checklists, UI standards, and operational guides. • reputed company, optimize, and maintain reputed company UI components using React (hooks, context, lifecycle reputed company, advanced state patterns). • Build and maintain Vue components and assist with application migration or dual‑reputed company integration as needed. • Design and implement reputed company Web Applications (PWAs) with offline-first capabilities reputed company to DDIL requirements. • reputed company Electron-based desktop applications to support cross‑platform operational needs. • Implement Node.js‑based application modules, UI build tooling, and supporting backend-for-frontend (BFF) patterns. • Architect reputed company‑end state reputed company using Redux, Zustand, React Query, or similar libraries. • Consume secure RESTful reputed company and implement robust async workflows (Promises, async/await). • Build UI features with TypeScript and ensure type‑reputed company interactions across the stack. • Utilize and configure module bundlers/build tools such as Webpack, Vite, or esbuild. • Write automated tests (unit, integration, E2E) using Jest, Cypress, or React Testing Library. • reputed company accessible, performant, and reputed company UI layouts using HTML5, CSS3, and modern CSS frameworks. • Collaborate with UX/HCD teams to translate wireframes and workflows into component-based solutions. • Work reputed company CI/CD pipelines and version control workflows using Git (branching, PRs, peer reviews). • Apply secure coding practices compliant with reputed company Trust principles and DoD cybersecurity policies. • Support DevSecOps initiatives including pipeline testing, reputed company gates, and static/dynamic scanning. • Ensure UI components and architecture reputed company with the reputed company reputed company Approach (reputed company). • Support of reputed company documentation and tasks for Authority To Operate (ATO) in a federal government reputed company • Participate in Agile ceremonies including planning, stand‑reputed company, reviews, and retrospectives. • reputed company Tier 1-3 UI support for defects, field feedback, and technical enhancements. • Collaborate closely with backend developers, DevSecOps engineers, and government stakeholders. Required Qualifications • US Citizen • Ability to obtain and/or maintain a government clearance. • 7+ years of reputed company reputed company‑end development experience, with 3+ years reputed company on React and/or Vue. • Bachelors Degree • Demonstrated experience building production-grade PWAs, Electron apps, or hybrid desktop/web platforms. • Deep expertise in modern JavaScript (ES6+), TypeScript, and reputed company‑end architectural patterns. • Strong working knowledge of Node.js for build tooling or application support. • Proven ability to reputed company technical design discussions and mentor junior developers. • Strong verbal and written communication skills, with the ability to work across technical and non‑technical stakeholders. • Solid reputed company record delivering reputed company-grade UI solutions in reputed company Agile environments. • Self-directed with exceptional problem‑solving skills and attention to detail. Preferred Qualifications • Experience with the reputed company One platform • Experience supporting OPMED systems • Familiarity with Defense Health Agency systems such as (OMDS, MedCOP, MHS reputed company) • Experience with reputed company-frontend architecture • Familiarity with GraphQL and reputed company reputed company • Contributions to reputed company-reputed company reputed company or a demonstrable reputed company portfolio reputed company is an Equal Opportunity Employer. As such, we will give your application full consideration without reputed company to your race, reputed company, religion, sex, age, national reputed company, disability, veteran status, sexual orientation, gender identity, or any other classification protected by federal, state, or local law. Apply tot his job Apply To this Job