Dynamic React Frontend Engineer - TypeScript & Redux

Ethereum Technologies; New York (NY); On-site; USD 90,000 - 140,000; Full time

Job summary

Ethereum Technologies is seeking a talented React.js Frontend Developer to build scalable, responsive web applications and deliver exceptional user experiences.

You will develop interactive interfaces, implement reusable components, integrate REST APIs, and collaborate with design and backend teams to ensure high performance and maintainable code. Proficiency with TypeScript and UI libraries like Material UI or Tailwind, plus testing tools, is essential.

Qualifications

• Experience building UIs with React.js and modern frontend tooling.
• Experience with state management using Redux or Context API.
• Familiarity with REST API integration and responsive design.
• Knowledge of frontend testing frameworks (Jest, RTL, or Cypress).

Responsibilities

• Develop responsive web applications using React.js.
• Build reusable UI components and frontend libraries.
• Integrate REST APIs and backend services.
• Manage application state with Redux or Context API.
• Optimize performance and improve page loading speed.
• Collaborate with UI/UX designers and backend developers.
• Troubleshoot frontend issues and maintain quality.
• Participate in code reviews and frontend improvements.

Skills

TypeScript

HTML5

CSS3

Responsive Web Design

REST API Integration

Git

Testing with Jest/RTL/Cypress

UI state management (Redux/Context)

Tools

Redux

Context API

Material UI/Bootstrap/Tailwind

Jest/RTL/Cypress

Job description

Ethereum Technologies is seeking a talented React.js Frontend Developer to build scalable, responsive web applications and deliver exceptional user experiences.

You will develop interactive interfaces, implement reusable components, integrate REST APIs, and collaborate with design and backend teams to ensure high performance and maintainable code. Proficiency with TypeScript and UI libraries like Material UI or Tailwind, plus testing tools, is essential.