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

Booker DiMaio, LLC

Fort Belvoir, VA, United States

10 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

8 years minimum

Working hours

Regular working hours

Job source

www.juju.com

Tech stack

JavaScript (Programming Language) Application Integration Architecture HTML5 Cascading Style Sheets (CSS) Data Visualization Web Development Responsive Web Design Web Application Security Software Engineering TypeScript Visual Analytics Web Content Accessibility Guidelines

+17 more

Web Applications Web Application Frameworks Apache Yarn ReactJS Cypress (Programming Language) Software Application Programming Vue.js Webpack AngularJS Information Technology Playwright Build Tools Npm(Software) Graphql Front End Software Development React Redux Restful APIs

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.