Senior Frontend Engineer, Corporate Systems Engineering

3 days ago


Sunnyvale, CA, United States Apple Full time

Weekly Hours: 40

Role Number: 200629657-3956

Summary

We are hiring a Senior React Frontend Engineer to build performant user interfaces for complex problems. You will architect scalable frontend systems, mentor engineers, and drive technical decisions for our product experience. This role gives you the chance to work on challenging technical problems, lead initiatives, and grow with a team focused on code quality, collaboration, and continuous learning. If you are passionate about creating exceptional user experiences and want to make an impact, we want to hear from you.

Description

As a Senior React Frontend Engineer, you will be a key technical contributor responsible for building and scaling our web application. You will work at the intersection of design, product, and engineering to create intuitive, high-performance interfaces.

Minimum Qualifications

  • 5+ years using TypeScript, React, and Next.js in production applications

  • 4+ years using JavaScript (ES6+), HTML5, CSS3 or responsive layouts

  • 3+ years doing web application testing practices or tools such as Jest, React Testing Library, Cypress or code coverage instrumentation

  • 3+ years with JavaScript events, hooks, and state management solutions (Redux, Context API, MobX, Zustand, or similar)

  • 3+ years of application performance improvement techniques, optimization strategies or caching solutions

  • BS or MS in Computer Science or job related professional experience

Preferred Qualifications

  • Familiarity with modern build tools and module bundlers (Webpack, Vite, Turbopack, esbuild)

  • Experience architecting or leading frontend migrations, refactors, or Greenfield projects

  • Understanding of backend technologies and RESTful or GraphQL API design

  • Knowledge of accessibility standards (WCAG 2.1 AA) and building inclusive user interfaces

  • Experience with design systems, component libraries, or Storybook

  • Understanding of web performance optimization, Core Web Vitals, and monitoring tools

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant (https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf) .



  • Sunnyvale, CA, United States Apple Full time

    Role Number: 200619972-3956 Summary We’re seeking a detail-oriented Senior Frontend Engineer to build world-class web-based annotation tools using React and TypeScript. You’ll design and implement modular, scalable frontend architectures that power multiple annotation workflows (image, text, audio) in a shared platform. You’ll create responsive,...


  • Sunnyvale, CA, United States Apple Full time

    Role Number: 200619972-3956 Summary We’re seeking a detail-oriented Senior Frontend Engineer to build world-class web-based annotation tools using React and TypeScript. You’ll design and implement modular, scalable frontend architectures that power multiple annotation workflows (image, text, audio) in a shared platform. You’ll create responsive,...


  • Sunnyvale, CA, United States Apple Full time

    Role Number: 200619972-3956 Summary We’re seeking a detail-oriented Senior Frontend Engineer to build world-class web-based annotation tools using React and TypeScript. You’ll design and implement modular, scalable frontend architectures that power multiple annotation workflows (image, text, audio) in a shared platform. You’ll create responsive,...

  • Frontend Engineer

    5 days ago


    Sunnyvale, CA, United States UMATR Full time

    Frontend EngineerUMATR are supporting an early-stage AI startup on a mission to help growing organisations stay aligned and efficient as they scale. Our product acts as an intelligent teammate that understands a company's context, goals, and culture - giving teams unprecedented visibility into what's happening across the business.They're backed by top-tier...

  • Frontend Engineer

    1 week ago


    Sunnyvale, CA, United States Bayone Full time

    Frontend Full Stack Engineer Description: Senior Engineer with strong Front end experience and a proven track record of building high quality scalable web applications, and solid leadership abilities. Responsible for implementing pixel perfect designs that balance challenging customer needs with application performance. Requirements: - BS in Computer...

  • Frontend Engineer

    1 week ago


    Sunnyvale, CA, United States Bayone Full time

    Frontend Full Stack Engineer Description: Senior Engineer with strong Front end experience and a proven track record of building high quality scalable web applications, and solid leadership abilities. Responsible for implementing pixel perfect designs that balance challenging customer needs with application performance. Requirements: - BS in Computer...

  • Frontend Engineer

    7 days ago


    Sunnyvale, CA, United States Bayone Full time

    Frontend Full Stack Engineer Description: Senior Engineer with strong Front end experience and a proven track record of building high quality scalable web applications, and solid leadership abilities. Responsible for implementing pixel perfect designs that balance challenging customer needs with application performance. Requirements: - BS in Computer...


  • Sunnyvale, CA, United States Apple Full time

    Weekly Hours: 40 Role Number: 200628023-3956 Summary Unlock a world of opportunities at Apple, where new insights have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job, and there's no telling what you could accomplish. Are you passionate about building sophisticated product...


  • Sunnyvale, CA, United States Apple Full time

    Weekly Hours: 40 Role Number: 200628023-3956 Summary Unlock a world of opportunities at Apple, where new insights have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job, and there's no telling what you could accomplish. Are you passionate about building sophisticated product...


  • Sunnyvale, CA, United States Apple Full time

    Weekly Hours: 40 Role Number: 200628023-3956 Summary Unlock a world of opportunities at Apple, where new insights have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job, and there's no telling what you could accomplish. Are you passionate about building sophisticated product...