Senior Frontend Engineer, Web3 & AI Tools

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

Job summary

Circle is seeking an experienced frontend engineer to build world-class Web3 consumer applications and web SDKs. You will work closely with Product, Design, and Engineering to translate user needs into reliable, scalable features and contribute to internal tools for Customer Success.

You will write well-tested, maintainable code in HTML, CSS, TypeScript, and JavaScript, with a focus on responsive, component-based architectures using React.

Qualifications

• 4+ years of experience building user interfaces for complex web apps.
• Proficient in HTML, CSS, TypeScript and JavaScript.
• Experience with React and AI-assisted development tools.

Responsibilities

• Build and maintain responsive Web3 consumer applications and web SDKs.
• Create internal tools for Customer Success teams.
• Collaborate with Product, Design, and Engineering to translate requirements into frontend features.
• Review code and design with peers to maintain quality and consistency.
• Ensure accessibility and performance across products.
• Implement automated tests and CI/CD practices to improve velocity.
• Contribute to a scalable frontend ecosystem across Circle products.

Skills

HTML

CSS

TypeScript

JavaScript

React

AI-assisted tools

Testing & quality

Job description

Circle is seeking an experienced frontend engineer to build world-class Web3 consumer applications and web SDKs. You will work closely with Product, Design, and Engineering to translate user needs into reliable, scalable features and contribute to internal tools for Customer Success.

You will write well-tested, maintainable code in HTML, CSS, TypeScript, and JavaScript, with a focus on responsive, component-based architectures using React.