Senior UI Developer (Angular) Job in USA 2026 with H-1B Visa Sponsorship
A leading technology-driven organization in the United States is seeking an experienced Senior UI Developer (Angular) to join a high-impact digital transformation project based in Boston, Massachusetts. This is a long-term, full-time contract opportunity offered under a hybrid work model (four days onsite, one day remote) and is open to international candidates eligible for H-1B visa sponsorship or transfer.
The role is ideal for highly skilled frontend professionals who want to work on large-scale, customer-facing web applications within a modern, cloud-based enterprise environment. If you are looking to advance your career in the U.S. while working on enterprise-grade systems in a fast-paced, agile setup, this opportunity offers both professional growth and international exposure.
About Role
As a Senior UI Developer, you will play a critical role in designing, building, and maintaining scalable and high-performance web applications, primarily using modern Angular frameworks. You will work closely with backend engineers, cloud teams, and business stakeholders to deliver secure, maintainable, and user-friendly interfaces.
The position requires strong hands-on technical expertise, a solid understanding of modern UI architecture, and the ability to contribute across the full Software Development Life Cycle (SDLC). You will also be expected to mentor junior developers, influence frontend standards, and ensure best practices are followed across the project.
About Hiring Firm
The hiring organization works with major enterprise clients in highly regulated industries, including insurance and financial services, delivering large-scale digital platforms used by thousands of end users.
Known for its strong engineering culture and commitment to modern technologies, the company provides international professionals with structured onboarding, visa support pathways, and the opportunity to work on mission-critical systems in the U.S. market. The firm values quality, long-term partnerships, and continuous improvement in both technology and people.
Responsibilities
- Design, develop, and maintain complex, scalable Angular-based web applications
- Collaborate closely with backend, cloud, and API teams to integrate frontend solutions
- Participate in full SDLC activities, including design, development, testing, and deployment
- Implement modern UI architecture patterns and ensure code quality and maintainability
- Write and maintain unit tests using frameworks such as Jasmine and Karma
- Use state management tools such as NgRx and reactive programming with RxJS
- Contribute to performance optimization, security, and overall user experience improvements
- Mentor junior developers and contribute to technical standards and best practices
Requirements
- Minimum of 8+ years of frontend development experience with some backend exposure
- Strong hands-on experience with Angular (v12+ required, v15+ preferred)
- Proficiency in TypeScript, JavaScript, and Node.js
- Experience with UI frameworks such as Bootstrap or Material UI
- Solid experience with Jasmine, Karma, NgRx, and RxJS
- Experience integrating frontend applications with RESTful APIs and AWS services
- Strong understanding of MVC/MVVM and modern UI architecture patterns
- Experience working in agile environments across the full SDLC
- Prior experience in the insurance or financial services domain is an advantage
- Must be eligible for H-1B visa sponsorship or transfer
Click Here to Apply
Conclusion
This is an excellent opportunity for experienced international UI developers who want to build a long-term career in the United States while working on enterprise-scale systems. With H-1B visa sponsorship available, a strong technical environment, and a prestigious Boston-based assignment, this role offers both professional growth and international relocation potential.
If you are a senior Angular expert ready to take the next step in your global career, this position is a strong and strategic move.
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