Frontend Engineer: React/Angular UI/UX & SPA Expert

Ethereum Technologies; Chicago (IL); On-site; USD 90,000 - 140,000; Full time

Job summary

Ethereum Technologies in Chicago is seeking a frontend developer to build and maintain scalable UI components and SPAs using React.js, Angular, and TypeScript. You will translate UI/UX designs into responsive interfaces and collaborate with backend teams to deliver feature-rich experiences.

You will implement state management with Redux, ensure accessibility and performance, and contribute to code reviews, testing with Jest and RTL, and Agile/Scrum rituals.

Qualifications

• Experience building reusable UI components and frontend modules.
• Experience with SPAs using React.js and Angular.
• Translating UI/UX designs and wireframes into responsive web interfaces.
• Experience with state management using Redux/Context API.
• Familiarity with RESTful APIs and frontend-backend integration.
• Experience with frontend testing using Jest and RTL.
• Agile/Scrum methodologies and collaborative development.

Responsibilities

• Develop reusable UI components and frontend modules using React.js, Angular, and TypeScript.
• Implement interactive web pages and dynamic user interfaces to enhance UX and performance.
• Translate UI/UX designs into high-quality, responsive web interfaces.
• Develop SPAs and integrate with backend services via RESTful APIs and JSON.
• Manage application state using Redux, Context API, and other state managers.
• Implement responsive designs across devices and utilize CSS frameworks.

Skills

React.js

Angular

TypeScript

Redux

UI components

RESTful APIs

Jest

Testing Library

Git

CSS frameworks

Tools

GitHub

Jest

RTL

Jasmine

Job description

Ethereum Technologies in Chicago is seeking a frontend developer to build and maintain scalable UI components and SPAs using React.js, Angular, and TypeScript. You will translate UI/UX designs into responsive interfaces and collaborate with backend teams to deliver feature-rich experiences.

You will implement state management with Redux, ensure accessibility and performance, and contribute to code reviews, testing with Jest and RTL, and Agile/Scrum rituals.