Top Front End Developer Jobs in Washington, DC

Develop and optimize front-end applications using React, collaborate with cross-functional teams, and implement best coding practices for UI components.

Software Engineers at Regrello will design and maintain full-stack solutions while collaborating across teams to deliver impactful products.

Design and build high-performance, data-intensive frontend applications for Loan Origination and Servicing platform. Collaborate with teams to deliver user experiences and optimize application performance.

Design and build the frontend experience for a social AI platform, including website redesign and web app development while focusing on UI/UX principles and user engagement.

The role involves developing large-scale applications using HTML, CSS, JavaScript, and React/WordPress, code reviews, and crafting UI components while ensuring high quality and accessibility.

Develop and implement user interface components using React.js, optimize performance, collaborate with teams, and maintain high-quality code.

You will architect, develop, and scale visualization of large AI datasets, produce maintainable code, and contribute to open source.

Design, implement, and deliver high-quality, performant frontend interfaces. Collaborate with cross-functional teams, optimize for SEO and user experience, and mentor junior engineers.

Seeking Senior Front-End Engineer for a 6-month contract to build high-performance UIs with Angular and Ionic, focusing on health technology and user experiences.

As a Senior Frontend Platform Engineer, you'll develop foundational platform capabilities for Calendly's products, focusing on shared frontend architecture, real-time UX infrastructure, and improving developer tooling while collaborating cross-functionally with various teams.

As a Senior Frontend Engineer, you'll build and maintain a fraud prevention platform UI using ReactJS, collaborating with backend teams and ensuring code quality through tests and CI/CD processes.

The Senior Software Engineer will develop features for Phantom's web platforms, lead new product initiatives, interface with users, and contribute to team culture.

Develop and maintain user interface elements, utilize Vaadin, and train team members on front-end development while focusing on customer experience solutions.

Build and maintain TypeScript/React frontends and SDKs for the Nomina web3 platform, create user-facing dapps, improve developer documentation and DX, and collaborate with product and engineering to deliver high-quality, mobile-friendly features.

The Full Stack Engineer will develop and maintain front-end and back-end components of the application, ensuring performance and integration. Collaboration with cross-functional teams is essential to translate concepts into user-friendly solutions.

The Full-Stack Engineer will enhance backend functionality, collaborate with teams, and maintain platform performance and security, requiring expertise in Python.

Develop and maintain front-end and back-end components of AI-driven products, collaborating with teams to enhance user experience and build proof of concept products.