Demo

Front-End Developer

MTS Moose Tech Solutions L.L.C.
Vienna, VA Full Time
POSTED ON 1/26/2025
AVAILABLE BEFORE 4/25/2025

Job Description

Job Description

PLEASE READ THOROUGHLY TO AVOID REJECTION

Eligibility :

  • Open to both C2C and W2 candidates.
  • Hybrid reporting to Vienna, VA , San Diego, CA , Winchester, VA , or Pensacola, FL .

Experience Required :

  • Minimum 5 years of experience in developing dynamic, highly interactive user interfaces.
  • Role Overview

    The Front-End Developer will be part of a Digital Delivery team focused on building responsive, interactive web applications using modern frameworks and tools. This role requires expertise in Angular (v10 and above) and React, with a focus on delivering high-quality user experiences through clean, maintainable code. Collaboration with cross-functional teams is essential to ensure seamless delivery.

    Key Responsibilities

  • Develop client-facing features for interactive web applications using REST APIs .
  • Build responsive, adaptive applications optimized for performance and cross-device compatibility.
  • Create reusable, testable modules and components in Angular and React .
  • Write semantic, accessible HTML and clean, maintainable CSS / SASS.
  • Leverage component libraries and design systems to streamline development.
  • Integrate third-party components into design systems.
  • Use CSS preprocessors like SASS or LESS for enhanced stylesheet maintainability.
  • Perform unit testing and ensure code quality through Test-Driven Development (TDD) .
  • Collaborate with UX designers, product owners, and engineers to deliver solutions.
  • Optimize performance and debug issues using browser developer tools (e.g., Chrome DevTools).
  • Work in an Agile (XP) environment and contribute to CI / CD pipelines with Azure DevOps or AWS .
  • Qualifications

    Mandatory :

  • Proficiency in Angular (v10 and above) and React .
  • Advanced knowledge of CSS3 , HTML , JavaScript , and preprocessors like SASS or LESS .
  • Experience with Bootstrap , ng-Bootstrap , and Storybook (or similar tools).
  • Expertise in building Single Page Applications (SPAs).
  • Strong understanding of APIs and RESTful web services .
  • Hands-on experience with GitHub and working with branches and code merging.
  • Familiarity with WCAG 2.0 accessibility standards , tools, and processes.
  • Knowledge of software architecture patterns and best practices.
  • Preferred :

  • Experience in writing test cases with Karma , Protractor , or similar frameworks.
  • Experience with Azure DevOps , AWS , and DevOps practices.
  • Familiarity with accessibility audits and quality assurance tools.
  • Knowledge of Agile principles and experience working in collaborative environments.
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