Front-End Developer

PLEASE READ THOROUGHLY TO AVOID REJECTION • Open to both 1099and W2 candidates. NO C2C. • 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. • 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. • 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.