Front-End React Developer

Job ID: 2617628 Location: Silver Spring, MD, US Date Posted: 2026-10-06 Category: Software Subcategory: SW Systems Engr Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description We are seeking an experienced Front-End React Developer to design, develop, test, and support a modern, secure, data-intensive enterprise web application. The successful candidate will develop responsive, accessible, and maintainable user interfaces using React and will work closely with solution architects, backend developers, AI/ML engineers, DevOps engineers, QA personnel, and business stakeholders. The role focuses on interactive dashboards, workflow interfaces, record-management screens, search and filtering, reporting, data visualization, and integration with backend APIs and enterprise services. The team follows Agile/Scrum practices with iterative development, sprint-based delivery, demonstrations, testing, and continuous stakeholder feedback. Key Responsibilities Design, develop, test, and maintain enterprise web applications using React.Develop reusable, modular, maintainable React components and responsive, accessible user interfaces.Develop interactive dashboards, complex forms, data tables, record-detail screens, workflow interfaces, search, filtering, sorting, pagination, navigation, and saved views.Integrate React applications with RESTful APIs and backend services and implement appropriate client-side state management and data-fetching patterns.Implement role-aware user experiences and support enterprise authentication and authorization, including SSO and MFA.Develop interfaces for AI-generated or AI-assisted content and support human review and approval workflows.Implement reporting, data visualization, and self-service export functionality.Work with SQL/MariaDB relational data structures and write or understand SQL queries for development, testing, troubleshooting, and data validation.Translate requirements, user stories, acceptance criteria, and wireframes into production-quality interfaces.Develop unit, component, and integration tests; participate in code reviews and maintain coding standards.Troubleshoot front-end, browser, API integration, and application-performance issues.Support system integration testing, user acceptance testing, regression testing, and production deployment.Work effectively in a Linux-based development environment using VS Code, Git, package managers, build tools, debugging tools, and common shell utilities.Actively participate in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, backlog refinement, sprint reviews/demos, retrospectives, estimation, and release activities.Collaborate with the Product Owner/Scrum team to refine user stories, define acceptance criteria, estimate work, and deliver committed sprint objectives.Develop and maintain appropriate technical documentation. Qualifications Required Qualifications: Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related technical discipline, or equivalent professional experience.5+ years of professional front-end or web application development experience, including 3+ years of hands-on React development.Strong proficiency in React, JavaScript, HTML5, and CSS3.Strong understanding of functional components, hooks, reusable component design, routing, state management, and modern React development patterns.Experience developing enterprise-scale, data-intensive web applications and dashboards and integrating them with RESTful APIs.Working knowledge of SQL and relational database concepts; familiarity with MariaDB/MySQL tables, relationships, queries, views, and data structures.Experience with Git, automated front-end testing, responsive design, cross-browser compatibility, and secure front-end development practices.Experience working in Linux-based development environments and comfort with the Linux command line/shell, environment variables, file systems, permissions, logs, and common development utilities.Experience using Visual Studio Code (VS Code) or a comparable modern IDE for development, debugging, source control, linting, and code-quality workflows.Understanding of authentication, authorization, session management, and role-based access concepts.Hands-on experience working as part of an Agile/Scrum software development team, including sprint planning, daily stand-ups, backlog refinement, sprint reviews, and retrospectives.Strong analytical, debugging, problem-solving, written, and verbal communication skills.Must be a US Citizen and able to obtain and maintain a Public Trust. Preferred Qualifications Experience with React Router and modern state/data-management approaches.Experience with React Testing Library, Jest, Vitest, or comparable testing frameworks.Hands-on experience with MariaDB/MySQL-backed enterprise applications.Experience with enterprise UI/component libraries and data-visualization tools.Experience with Section 508/WCAG accessibility requirements.Experience with enterprise SSO/MFA, Microsoft 365, and/or SharePoint integrations.Experience developing workflow-oriented applications and interfaces incorporating AI/ML or LLM-generated content.Familiarity with CI/CD and DevSecOps practices.Familiarity with Posit (formerly RStudio) products and development environments is a plus.Experience working with data science, analytics, AI/ML, research teams, federal government, healthcare, life sciences, or other regulated environments is a plus. Core Technical Skills React | TypeScript | JavaScript | HTML5/CSS3 | REST APIs | SQL | MariaDB/MySQL | Linux | VS Code | Git | Automated Testing | Agile/Scrum | Responsive UI | Section 508/WCAG | SSO/MFA Plus: Posit/RStudio | AI/ML/LLM Applications | SharePoint/Microsoft 365 Target salary range: $100,001 - $140,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.