Senior UI Engineer - React/Angular | Front-End Architect

Rose International; Rutherford (NJ); On-site; USD 90,000 - 150,000; Full time

Job summary

Rose International is seeking a Senior UI Developer (React / Angular) to design and deliver modern web applications for clients in the United States. You will build reusable UI components, collaborate with backend engineers and UX teams, and drive performance, accessibility, and security across front-end solutions.

The ideal candidate has strong experience with React, Angular, JavaScript/TypeScript, HTML5, and CSS3, plus a passion for full stack development and RESTful APIs.

Qualifications

• Strong experience designing modern UI with React and Angular.
• Proficient in JavaScript/TypeScript, HTML5, and CSS3.
• Ability to collaborate with backend and UX teams.

Responsibilities

• Design and develop modern web applications.
• Build reusable UI components and frameworks.
• Collaborate with backend developers and UX teams.
• Optimize application performance and responsiveness.
• Implement secure and scalable front-end solutions.
• Participate in architecture and design discussions.
• Only those lawfully authorized to work in the designated country associated with the position will be considered.
• Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.

Skills

React

Angular

JavaScript/TypeScript

HTML5

CSS3

Tools

REST APIs

Job description

Rose International is seeking a Senior UI Developer (React / Angular) to design and deliver modern web applications for clients in the United States. You will build reusable UI components, collaborate with backend engineers and UX teams, and drive performance, accessibility, and security across front-end solutions.

The ideal candidate has strong experience with React, Angular, JavaScript/TypeScript, HTML5, and CSS3, plus a passion for full stack development and RESTful APIs.