Remote Senior Frontend Engineer — Web3 & SDK Tools

Circle; United States; On-site; USD 153,000 - 205,000; Full time

Job summary

Circle is building a world-class frontend platform powering a global internet economy. You will craft responsive Web3 consumer applications, web SDKs, and developer tools, collaborating with Product, Design, and Engineering to translate requirements into intuitive experiences for developers and end users.

You will also build internal tools to support Customer Success teams for fast, reliable support. The role emphasizes strong UI skills with HTML, CSS, TypeScript, and React, plus familiarity

Qualifications

• 4+ years of UI development experience.
• Proficient in HTML, CSS, TS/JS.
• Experience with React and responsive design.
• Familiarity with AI-assisted development tools.
• Strong collaboration with product/design teams.
• Good written and verbal communication.

Responsibilities

• Build world-class Web3 consumer applications and web SDKs.
• Develop internal tools for Customer Success teams.
• Collaborate with Product, Design, and Engineering partners.
• Translate requirements into intuitive, scalable frontend experiences.
• Participate in code and design reviews to improve quality.
• Use automated testing and CD practices to accelerate velocity.

Skills

HTML

CSS

TypeScript

JavaScript

React

AI-assisted tools

Code quality

Collaboration

Tools

Node.js

Web3 SDKs

Claude

Codex

Cursor

Job description

Circle is building a world-class frontend platform powering a global internet economy. You will craft responsive Web3 consumer applications, web SDKs, and developer tools, collaborating with Product, Design, and Engineering to translate requirements into intuitive experiences for developers and end users.

You will also build internal tools to support Customer Success teams for fast, reliable support. The role emphasizes strong UI skills with HTML, CSS, TypeScript, and React, plus familiarity