Senior Front-End Developer - Onsite at Fort...

Booker DiMaio, LLC
Fort Belvoir, United States of America
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Fort Belvoir, United States of America

Tech stack

JavaScript
Application Integration Architecture
HTML5
CSS
Data Visualization
Web Development
Responsive Web Design
Web Application Security
Software Engineering
TypeScript
Visual Analytics
Web Content Accessibility Guidelines
Web Applications
Web Application Frameworks
Apache Yarn
React
Cypress
Software Application Programming
Vue.js
WebPack
Angular
Information Technology
Playwright
Build Tools
Npm(Software)
GraphQL
Front End Software Development
React
REST

Job description

Booker DiMaio is seeking an experienced Senior Front-End Developer to support a mission-critical Federal Intelligence Community program. This position is responsible for designing and developing secure, responsive, and intuitive web applications that enable mission-critical operations within a highly classified environment.

The ideal candidate has extensive experience building modern user interfaces, developing interactive data visualizations, and creating responsive web applications using today's leading front-end technologies. This individual will work closely with back-end developers and other engineering teams to deliver secure, high-performance applications while helping mentor junior developers.

Key Responsibilities

  • Design and develop modern, responsive, and secure web-based user interfaces.

  • Build interactive dashboards and data visualization components to support mission-critical operations.

Requirements

  • Active TS/SCI clearance with CI Polygraph.

  • Bachelor's degree in Computer Science, Web Development, or a related technical discipline.

  • 8+ years of professional front-end development experience.

  • Strong experience with modern JavaScript frameworks such as React, Angular, or Vue.

  • Advanced knowledge of HTML5, CSS3, responsive web design, and modern JavaScript.

  • Experience using front-end build tools such as Webpack, Babel, npm, or Yarn.

  • Experience integrating applications with RESTful APIs.

  • Experience working with data visualization libraries and developing interactive dashboards.

  • Strong understanding of web application security and secure front-end development practices.

  • Experience developing applications within secure or highly regulated environments.

  • Excellent analytical, troubleshooting, and problem-solving skills.

Preferred Qualifications

  • Experience supporting Intelligence Community or Department of Defense programs.

  • Experience with UX/UI design principles and user-centered development.

  • Experience with TypeScript.

  • Experience using automated testing frameworks such as Jest, Cypress, or Playwright.

  • Knowledge of WCAG accessibility standards and accessible application development.

  • Experience with state management libraries such as Redux, MobX, or Vuex.

  • Experience developing GraphQL applications.

  • Experience with Server-Side Rendering (SSR) or Static Site Generation (SSG) frameworks.

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