Front-End Developer role focused on building accessible, performant user interfaces using modern component frameworks such as React, with TypeScript or JavaScript, HTML, and CSS. Responsibilities include creating components, structuring state and data flow, integrating APIs, handling loading and error states, and ensuring browser side security and accessibility. You will work with designers, researchers, content specialists, back end engineers, security teams, and users to deliver interfaces that are understandable, keyboard operable, responsive, and maintainable. What you will build: pages, component libraries, design system implementations, and reusable patterns; forms, navigation, tables, dashboards, search, and complex stateful workflows; API integrations with clear loading, empty, success, validation, and error states; accessible interactions tested with semantic markup, keyboard focus management, and ARIA. You will also conduct unit, component, and integration tests, and pursue performance and client side security improvements. About OPEN Data Jobs: OPEN Data Jobs connects AI, data, and software professionals with roles across the federal sector. This position offers a hybrid work arrangement in Washington, District of Columbia, United States.

Front-End Developer role focused on building accessible, performant user interfaces using modern component frameworks such as React, with TypeScript or JavaScript, HTML, and CSS. Responsibilities include creating components, structuring state and data flow, integrating APIs, handling loading and error states, and ensuring browser side security and accessibility. You will work with designers, researchers, content specialists, back end engineers, security teams, and users to deliver interfaces that are understandable, keyboard operable, responsive, and maintainable. What you will build: pages, component libraries, design system implementations, and reusable patterns; forms, navigation, tables, dashboards, search, and complex stateful workflows; API integrations with clear loading, empty, success, validation, and error states; accessible interactions tested with semantic markup, keyboard focus management, and ARIA. You will also conduct unit, component, and integration tests, and pursue performance and client side security improvements. About OPEN Data Jobs: OPEN Data Jobs connects AI, data, and software professionals with roles across the federal sector. This position offers a hybrid work arrangement in Washington, District of Columbia, United States.