Frontend Web Developer Jobs

Frontend Web Developer

LT Consulting

Location:
United States, Reston

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

We’re seeking a Frontend Web Developer with an active TS/SCI to build engaging, responsive, and accessible web interfaces for mission-critical applications. As a Frontend Developer, you’ll collaborate with designers, backend engineers, and product teams to deliver intuitive user experiences using modern JavaScript frameworks and best practices in performance, accessibility, and maintainability.

Job Responsibility:

Build engaging, responsive, and accessible web interfaces for mission-critical applications
Collaborate with designers, backend engineers, and product teams to deliver intuitive user experiences using modern JavaScript frameworks and best practices in performance, accessibility, and maintainability

Requirements:

Active TS/SCI clearance
Bachelor’s degree in Computer Science or a related field
Demonstrated professional experience developing modern web applications
Proficiency with JavaScript, TypeScript, HTML5, and CSS3
Experience building single-page applications (SPAs) using React, Angular, or Vue
Experience with UI libraries such as MUI, Angular Material, Bootstrap, or Tailwind CSS
Experience consuming and integrating RESTful or GraphQL APIs
Proficiency with Git and modern version control workflows (branching, merging, pull requests)
Familiarity with responsive design and cross-browser compatibility
Experience with build tools such as Webpack, Vite, or Nx
Familiarity with authentication and authorization standards such as OAuth 2.0 and OpenID Connect
Experience working in Agile environments using JIRA and Confluence

Nice to have:

Master’s degree in Computer Science or a related field
Experience in designing UI mock ups with prototype tools like Figma or Adobe XD
Experience with state management libraries (Redux, React Query, Zustand, NgRx, or Recoil)
Experience writing and maintaining automated frontend tests using Cypress, Playwright, or Jest
Familiarity with CI/CD pipelines for frontend builds and deployments
Experience with performance monitoring and analytics tools (Devtools, Lighthouse, App Dynamics, etc.)

Additional Information:

Job Posted:
December 10, 2025

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