Frontend Engineer, Public React Component Library

SPERTON India - Where Great People Meet; United States; On-site; USD 185,000 - 225,000; Full time

Benefits offered by this job

Competitive equity

High ownership and autonomy

Fast interview process

Job summary

SPERTON India - Where Great People Meet is seeking a Frontend Engineer to join our San Francisco onsite team. You will contribute to a public React component library used by customer applications and help ensure high quality, reusable UI components.

You will collaborate with founding engineers on architecture, styling, accessibility, internationalization, and performance, delivering production-ready code in a startup environment.

Qualifications

• 2-7 years of professional frontend engineering experience.
• Strong production experience with React and TypeScript.
• Experience building reusable component libraries, design systems, SDKs, or embeddable UI products.
• Strong understanding of component architecture, styling systems, state management, accessibility, and frontend performance.

Responsibilities

• Build and maintain their public React component library published through NPM.
• Design reusable, scalable UI components consumed by external engineering teams.
• Develop highly configurable frontend components supporting branding, theming, and customization.
• Own frontend projects from architecture through production deployment.
• Ensure backwards compatibility across releases while maintaining a high-quality developer experience.
• Collaborate closely with backend engineers, product, and design in a fast-paced startup environment.
• Write clean, maintainable, well-tested TypeScript code.
• Improve performance, accessibility, and developer experience across the frontend platform.

Skills

React

TypeScript

Frontend architecture

Accessibility

Performance optimization

Tools

NPM

Storybook

SCSS

Testing frameworks

Job description

SPERTON India - Where Great People Meet is seeking a Frontend Engineer to join our San Francisco onsite team. You will contribute to a public React component library used by customer applications and help ensure high quality, reusable UI components.

You will collaborate with founding engineers on architecture, styling, accessibility, internationalization, and performance, delivering production-ready code in a startup environment.