Front-End Developer — Angular/TypeScript, UX Focus

Halvik; Vienna (VA); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical, dental, vision, life, STD, &L

11 federal holidays and PTO

401(k) with company matching

Flexible Spending Accounts

Tuition Assistance

Charitable Contribution matching

Job summary

Halvik Corp in the United States seeks a skilled Front-End Engineer to support USPTO Patent Center modules, translating requirements into rich user interfaces and ensuring accessibility, performance, and code quality through reviews.

Collaborate with product managers and UX designers, applying Angular/TypeScript, responsive design, and security best practices to deliver robust front-end solutions for federal clients.

Qualifications

• Bachelor's Degree in Computer Science, IT or related field
• 5+ years of experience
• Fluency in Angular 18+ and TypeScript with async patterns
• HTML5 & DOM API understanding
• CSS Flexbox/CSS Grid and responsive design
• Angular framework expertise and state management
• Accessibility (WAI-ARIA) and keyboard navigation
• Web security basics (XSS, CSRF, HTTP-only cookies)
• Testing: Jest or Vitest for unit/integration/E2E
• System design and API interface planning
• Compliance: Public Trust eligibility

Responsibilities

• Collaboration: Work with clients, stakeholders, and cross-functional teams
• Front-end implementation: Build platforms using TypeScript and Angular to develop rich UIs
• Design wireframes and translate requirements for UX/UI improvements
• Ensure code quality through reviews, testing, and accessibility compliance

Skills

Angular 18+

TypeScript

RxJS

HTML5

CSS3 & responsive design

Accessibility (WAI-ARIA)

Unit & E2E testing

Web security basics

State management

Education

Bachelor's Degree in Computer Science / IT or related field

Tools

Bootstrap 4

Angular forms

Jest

Vitest

Job description

Halvik Corp in the United States seeks a skilled Front-End Engineer to support USPTO Patent Center modules, translating requirements into rich user interfaces and ensuring accessibility, performance, and code quality through reviews.

Collaborate with product managers and UX designers, applying Angular/TypeScript, responsive design, and security best practices to deliver robust front-end solutions for federal clients.