About the company:

Spreadsheet Broccoli provides CSV and Excel processing tools with 500+ integrations for e-commerce, accounting, and business platforms. Our web application is built with React and serves thousands of users who convert, validate, import, and process spreadsheet files daily.

Requirements:

3+ years of experience with React and modern JavaScript. Strong proficiency in React hooks, context API, and component architecture. Experience with state management libraries such as Redux or Zustand. Familiarity with TypeScript, REST APIs, and frontend testing frameworks like Jest and React Testing Library. Experience building responsive, accessible UI components. Knowledge of performance optimization techniques in React applications.

Working conditions:

Full-time position based in New York, NY (10003). Office located at 20 Cooper Square, New York, NY 10003. Competitive salary and benefits package. Collaborative and innovative work environment.

Key responsibilities:

Build and maintain React-based user interfaces for our spreadsheet processing platform. Develop reusable React components and frontend libraries. Collaborate with designers and backend engineers to implement new features and improve user experience. Optimize application performance and ensure cross-browser compatibility. Write clean, well-tested code with comprehensive unit and integration tests. Participate in code reviews and contribute to frontend architecture decisions.