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Frontend Developer (JavaScript, CSS)

Sundayy

seniorpermanentfrontend United States Today via LinkedIn

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Tags

AngularTypeScriptJavaScriptTailwind CSSBootstrapNgRxRxJSSection 508JasmineKarmaJestAngular MaterialREST APIsAgileGit

About the role

Role Overview

Join a federal consulting team as a Frontend Developer (Angular) to build and modernize high-performance web applications. You will work closely with UX/UI designers and backend developers to implement design systems and deliver responsive, accessible user experiences.

Responsibilities

  • Implement and refine design system components from wireframes and prototypes
  • Develop reusable UI components and integrate them with backend services
  • Ensure responsive and cross-platform compatibility
  • Write and maintain automated tests (unit, integration, accessibility) to validate functionality and performance
  • Ensure deliverables meet Section 508 accessibility requirements
  • Participate in Agile ceremonies (stand-ups, sprint planning, reviews, retrospectives)
  • Update sprint artifacts and coordinate with cross-functional teams for on-time delivery
  • Create technical documentation for UI components (usage and integration guides)
  • Support deployment processes and provide Tier 2 production support for frontend issues
  • Maintain code quality and adhere to coding standards

Qualifications

  • 5+ years of software development experience
  • 3+ years with Angular (10+ versions)
  • Strong modern JavaScript and TypeScript skills
  • 2+ years with utility-first CSS frameworks (e.g., Tailwind, Bootstrap)
  • 2+ years with Angular state management (e.g., NgRx, RxJS)
  • Familiarity with Section 508 accessibility standards
  • Experience with Git
  • Experience with Angular testing frameworks: Jasmine, Karma, Jest
  • Experience with component libraries: Angular Material
  • Ability to integrate with RESTful APIs
  • Experience practicing Agile development
  • Strong collaboration and communication skills

Nice to Haves / Additional Notes

  • Must handle Controlled Unclassified Information (CUI) and follow strict safeguarding and compliance protocols

About Sundayy

Sundayy is part of a mission-driven organization (Aretum) delivering technology-enabled solutions to clients across the defense, civilian, and homeland security sectors. The work focuses on strategy, technology, and transformation, with an emphasis on collaboration, inclusion, and professional growth.

Scraped 7/31/2026