Front-End Developer

VISTA Technology Services•Springfield, VA

4d•Onsite

About The Position

VISTA Technology Services, Inc. (VISTA) is currently seeking a Front-End Developer to support a U.S. Intelligence Agency in Springfield, VA. This position is contingent upon contract award. The Front-End Developer will implement user interfaces for TSSC applications that are intuitive, responsive, and effective. Ensure front-end components meet security requirements and provide optimal user experience for technical security personnel.

Requirements

Bachelor's degree in Computer Science, Web Development, or related field
Minimum of 8 years of experience in front-end development
Experience with modern JavaScript frameworks (React, Angular, or Vue)
Knowledge of HTMLS5, CSS3, and responsive design principles
Experience developing applications for secure environments
Strong understanding of responsive design, cross-browser compatibility, and web performance optimization
Knowledge of RESTful APIs and asynchronous request handling
Understanding of web security best practices
Active TS with eligibility with SCI

Nice To Haves

Experience working with classified systems and security requirements
Knowledge of UX/UI design principles for technical applications
Experience with technical data visualization
Understanding of TSSC operations and requirements
Experience with secure authentication methods
Proficiency with TypeScript.
Experience with front-end testing frameworks like Jest, Cypress, or Playwright.
In-depth knowledge of web accessibility (WCAG) standards.
Familiarity with state management libraries like Redux, MobX, or Vuex.
Experience with GraphQL.
Knowledge of server-side rendering (SSR) or static site generation (SSG) frameworks

Responsibilities

Design and implement user interfaces for TSSC applications and analytical tools
Developing and maintaining user-facing features using modern front-end technologies
Ensuring the technical feasibility of Ul/UX designs and translating them into high-quality code
Develop interactive data visualization components for technical security data
Create responsive web applications for field use by TSSC personnel
Optimizing applications for maximum speed, scalability, and accessibility.
Implement user authentication and authorization interfaces
Ensure compliance with security requirements for classified environments
Coordinate with back-end developers to integrate front-end components with APIs
Optimize application performance and usability for technical security operations
Provide technical leadership for junior front-end developers
Document front-end architecture, components, and interfaces
Conduct usability testing and implement improvements based on user feedback