Frontend UI Engineer (React/Angular)

Robotic Technologies Automation; Philadelphia (Philadelphia County); On-site; USD 85,000 - 125,000; Full time

Job summary

Robotic Technologies Automation is seeking a skilled front-end developer to translate designs into high-quality interfaces and build reusable UI components. You will work on SPA projects using React or Angular, convert Figma designs into functional UI, implement responsive layouts, integrate REST APIs, and collaborate with UX designers, backend teams, and product managers in an Agile environment.

Strong knowledge of CSS frameworks, testing, and modern tooling is expected, with a commitment to

Qualifications

• Experience building single-page applications with React.js or Angular.
• Proficient with CSS frameworks (Bootstrap, Material UI, Tailwind) and responsive design.
• Knowledge of REST APIs and JSON data interchange.
• Understanding of responsive and mobile-first development principles.
• Familiarity with version control (Git/GitHub).
• Experience with testing tools (Jest, Jasmine, or Cypress).
• Familiarity with build tools (Webpack, Vite) and npm.
• Commitment to accessibility and UI best practices.

Responsibilities

• Build reusable UI components and front-end modules.
• Develop SPAs using React.js, Angular, or Vue.js.
• Convert design files (Figma, Adobe XD) into functional interfaces.
• Implement responsive layouts with CSS Grid/Flexbox/Bootstrap.
• Integrate RESTful APIs and back-end services with front-end apps.
• Optimize performance and rendering speeds.
• Implement state management (Redux, Context API, NgRx).
• Follow accessibility standards and UI development best practices.
• Perform debugging, unit testing, and code reviews.
• Collaborate with UX designers, backend developers, and product teams.
• Maintain coding standards and participate in Agile/Scrum ceremonies.

Skills

React.js

Angular

Bootstrap

Material UI

Tailwind CSS

REST APIs

Git & GitHub

Jest/Jasmine/Cypress

Webpack/Vite/npm

Tools

Git & GitHub

Webpack/Vite

npm

Job description

Robotic Technologies Automation is seeking a skilled front-end developer to translate designs into high-quality interfaces and build reusable UI components. You will work on SPA projects using React or Angular, convert Figma designs into functional UI, implement responsive layouts, integrate REST APIs, and collaborate with UX designers, backend teams, and product managers in an Agile environment.

Strong knowledge of CSS frameworks, testing, and modern tooling is expected, with a commitment to