UI Developer

Siri InfoSolutions Inc

Parsippany-Troy Hills, NJ, United States

6 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Experienced

Experience required

3 years minimum

Working hours

Regular working hours

Job source

www.careerjet.com

Tech stack

JavaScript (Programming Language) Application Programming Interfaces (APIs) Agile Methodology Component-Based Software Engineering HTML5 Unit Testing Browser Compatibility Cascading Style Sheets (CSS) Code Review JSON Routing Regression Testing

+14 more

Responsive Web Design System Testing Systems Integration TypeScript Website Wireframe Enterprise Software Applications ReactJS Backend AngularJS Integration Tests Front End Software Development Restful APIs Es2015 Api Management

Job description

Develop front-end functionality using React.js or Angular, JavaScript, TypeScript, HTML5, and CSS3.
Integrate front-end applications with REST APIs and backend services.
Implement client-side validations, error handling, routing, state management, and reusable service layers.
Collaborate with UX designers to convert wireframes and mockups into functional user interfaces.
Collaborate with backend/API teams to review API contracts, request/response payloads, and integration behavior.
Optimize UI performance, page load time, browser compatibility, and application responsiveness.
Ensure accessibility, usability, and responsive design practices are followed.
Participate in code reviews, unit testing, defect fixes, deployment support, and production issue resolution.
Create and maintain technical documentation, component usage notes, and implementation guidelines.
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Requirements

Must Have Technical/Functional Skills * 5+ years of overall UI / Front-End development experience.

3+ years of hands-on experience with React.js or Angular in enterprise application development.
Strong experience with JavaScript, TypeScript, HTML5, CSS3, responsive design, and reusable component development.
Experience integrating UI applications with REST APIs, backend services, and JSON-based data contracts.
Experience working in Agile delivery models with developers, QA, product owners, and business stakeholders.